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EP2767365A1 - Cloueur à air comprimé avec déclencheur manuel et capteur de contact - Google Patents

Cloueur à air comprimé avec déclencheur manuel et capteur de contact Download PDF

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Publication number
EP2767365A1
EP2767365A1 EP13000843.6A EP13000843A EP2767365A1 EP 2767365 A1 EP2767365 A1 EP 2767365A1 EP 13000843 A EP13000843 A EP 13000843A EP 2767365 A1 EP2767365 A1 EP 2767365A1
Authority
EP
European Patent Office
Prior art keywords
chamber
piston
trigger
control valve
pneumatic nailer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13000843.6A
Other languages
German (de)
English (en)
Other versions
EP2767365B1 (fr
Inventor
Joachim Bauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Joh Friedrich Behrens AG
Original Assignee
Joh Friedrich Behrens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Joh Friedrich Behrens AG filed Critical Joh Friedrich Behrens AG
Priority to ES13000843.6T priority Critical patent/ES2618859T3/es
Priority to PL13000843T priority patent/PL2767365T3/pl
Priority to EP13000843.6A priority patent/EP2767365B1/fr
Priority to AU2014200842A priority patent/AU2014200842B2/en
Priority to US14/183,572 priority patent/US9782879B2/en
Publication of EP2767365A1 publication Critical patent/EP2767365A1/fr
Application granted granted Critical
Publication of EP2767365B1 publication Critical patent/EP2767365B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/008—Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure

Definitions

  • the invention relates to a Druck Kunststoffnagler with a working piston which is connected to a drive ram for driving a fastener and is applied in triggering a driving operation with compressed air, and a triggering device having a hand-actuated trigger and a touch sensor, wherein a common actuation of trigger and embarksetztler controls a first control valve and can trigger a driving operation.
  • the touch sensor is a mechanical component which is held by a spring in a position overhanging a nozzle tool of the pneumatic nailer. If the air rod is attached to a workpiece, the touch sensor is displaced against the force of the spring until the muzzle tool rests against the workpiece. Only with such actuated embarkal Tartler a driving operation can be triggered. As a result, the known compressed air nailers offer a significantly improved security against unintentional release compared to devices without Aufsetzryler.
  • Pneumatic nailer with a triggering device of the type described can be used in two different modes.
  • the pneumatic nailer is first attached to a workpiece and thereby actuated the landing sensor. Subsequently, the trigger is actuated by hand, thereby triggering a single drive.
  • the user In the so-called contact release, also referred to as touch, the user already holds the trigger while pressing the pneumatic nailer against the workpiece.
  • the pneumatic nailer can be repeated in rapid sequence can be recognized, which allows a very fast working, especially if many fasteners must be driven for a sufficient attachment to the positioning accuracy only small demands are made.
  • the contact triggering procedure entails an increased risk of injury.
  • the user wants to hold the air operated nailer on one and the same workpiece at a distance of a few centimeters from the last driven fastener, the user will not only press the manual release, but also if he changes to another, possibly remotely located, workpiece, can be triggered in an accidental contact of an object or body part with the Aufsetz speedler a driving operation.
  • accidents can occur when a user (in disregard of important safety regulations) climbs a ladder with the pneumatic nailer while holding the trigger and accidentally brushing his leg with the touch probe.
  • the pneumatic rodger is used to drive fasteners such as nails, pins or staples.
  • the pneumatic nailer can have a magazine for the fastening means, from which in each case a fastening means is supplied to a receptacle of a necking tool of the pneumatic nailer.
  • Both the drive and the control of the pneumatic nailer can be done completely pneumatically, a supply of electrical energy is therefore not required.
  • a working piston of the pneumatic nailer When initiating a driving operation, a working piston of the pneumatic nailer is pressurized with compressed air.
  • the working piston drives a Eintreibst Schemeel, which is connected to the working piston.
  • the tappet meets a rear one End of the fastener in the receptacle of the muzzle tool and drives the fastener into the workpiece.
  • the triggering device has a hand-operated trigger, for example in the form of a tilt or push button, and a touch sensor.
  • the touch sensor may be a mechanical component that projects beyond the front end of the muzzle tool and is held in this position by a spring until the pneumatic nailer is attached to a workpiece. Then the Aufsetzterler is displaced against the direction of the spring force and against the driving direction. If this actuation of the touch probe together with an actuation of the trigger, a first control valve is actuated, whereby a driving operation can be triggered.
  • the first control valve With a common actuation of trigger and Aufsetzr the first control valve is activated. If only one of the manually actuable release and the touch sensor is actuated, the first control valve will not be actuated. For a joint actuation of trigger and embarksetzr it is sufficient if both the trigger and the touch sensor at a certain time both at the same time in the actuated state. This can be achieved on the one hand by a simultaneous operation, but also in any order. For example, as is typical for a single trigger, first the touchdown sensor can be actuated and then the manually operated trigger. In contact tripping operation, however, the hand-actuated trigger and then the touch sensor can be operated first.
  • the control of the first control valve can be achieved by a mechanical coupling of the manually operated release and the Aufsetztlers.
  • a control pin of the first control valve only at a common Actuation of trigger and Aufsetzmler shifts and the first control valve thereby controlled.
  • the activation of the first control valve can trigger a drive-in process. This is done in the invention, when the locking piston is in its rest position. On the other hand, when the blocking piston is in its blocking position, the triggering of a driving-in process is prevented when the first control valve is activated.
  • a second control valve is actuated upon actuation of the manually actuable trigger independently of an actuation of the Aufsetzterlers.
  • the second control valve is thus activated with each actuation of the trigger.
  • a control pin of the second control valve may be arranged so that it is displaced from its rest position with each actuation of the trigger.
  • a chamber is vented via a throttle or vented.
  • venting is always meant that a connection is made to a compressed air leading room.
  • ventilation is always meant that a connection to a non-pressurized space, in particular to the outside air, is produced.
  • the chamber In a pneumatic nailer, the chamber is vented upon actuation of the second control valve, the pneumatic nailer on a line which the chamber connects with a compressed air leading room.
  • the chamber In a pneumatic nailer, the chamber is vented upon actuation of the second control valve, has the Pneumatic nailer on a line that connects the chamber with a non-pressurized space, especially with outside air.
  • the throttle and the second control valve may be located in the respective line. If the chamber is to be ventilated, the chamber is depressurized in an initial state of the pneumatic nailer.
  • the second control valve When the second control valve is actuated, air then flows via the throttle, so that the pressure in the chamber increases. If the chamber is to be vented, it is in an initial state of the pneumatic nailer under increased pressure. When the second control valve is actuated, the air in the chamber flows slowly through the throttle, so that the pressure in the chamber drops.
  • the pressure in the chamber after a certain time passes a predetermined pressure threshold.
  • the pressure exceeds the pressure threshold.
  • the pressure drops below the predetermined pressure threshold.
  • passing the predetermined pressure threshold causes the blocking piston to be displaced from a rest position to a blocking position. In the blocking position the triggering of a drive-in process is prevented.
  • a driving operation after actuation of the trigger can be triggered only as long as the pressure in the chamber has not yet passed the predetermined pressure threshold. If the trigger is thus actuated for a longer period of time and the pressure in the chamber has consequently passed the pressure threshold, actuation of the attachment sensor does not trigger a driving operation, because this is prevented by the blocking piston which is then in the blocking position. It is thus prevented that a driving operation is triggered by a long after the actuation of the trigger taking place actuation of the touch sensor. This allows most unintentional Trips where the user has accidentally pressed the release button longer than necessary can be reliably prevented.
  • the chamber is vented or vented when not actuated trigger. If the pneumatic nailer has a chamber which is vented when the second control valve is actuated, the chamber is vented when the trigger is not actuated. If the pneumatic nailer has a chamber which is vented when the second control valve is actuated, the chamber is ventilated when the trigger is not actuated.
  • the venting or ventilation of the chamber when not actuated trigger can be done via the second control valve, possibly also via the second control valve and the throttle.
  • the line used in the control of the second control valve for venting or venting the chamber, in which the throttle is arranged can also be used for venting or venting the chamber when the trigger is not actuated.
  • the above-mentioned embodiment means that the desired pressure, which corresponds to an initial state of the pneumatic nailer, is established in the chamber when the trigger is not actuated.
  • the compressed air nailer is always in its initial state after a certain time when the trigger is not actuated.
  • the throttle is also in the line used for venting or venting the chamber when the trigger is not actuated, this initial state is only reached again after a certain time, if the pressure in the chamber had previously passed the predetermined pressure threshold.
  • a further driving operation by pressing the Aufsetzers can only be done when the trigger has remained unactuated for a certain time.
  • the pneumatic nailer is locked. If this locked state is perceived as annoying by a user, this can happen in the future counteract a careless continuous operation of the trigger and thus further improve the safety of the application of the pneumatic nailer.
  • an opening cross section of the throttle is dimensioned such that during operation of the pneumatic nailer with a designated operating pressure of the pressure in the chamber, the predetermined pressure threshold in a period of 0.1 s to 10 s after activation of the second control valve happens.
  • the pressure threshold can be passed in a period between 1 s and 5 s after activation of the second control valve, for example after approximately 4 s.
  • the opening cross-section of the throttle can be adjustable, so that the period can be individually regulated. Preferably, this regulation takes place only once by the manufacturer of the pneumatic nailer and can only be changed by impermissible manipulation by a user. In any case, the pneumatic nailer is locked in time to prevent in many typical application situations a driving operation as a result of unintentional actuation of the Aufsetznchlers.
  • the pneumatic nailer has a valve through which the chamber is vented or vented when triggering a Eintreibvorgangs. If the chamber is vented when controlling the second control valve, it should be vented when a Eintreibvorgangs. If the chamber is vented when the second control valve is actuated, it should be ventilated when a drive-in process is triggered. As a result, the initial state is restored upon initiation of a driving operation with respect to the pressure in the chamber. This can happen very fast. If, after the drive-in operation, the trigger is still kept pressed, the pressure in the chamber approaches in the manner described at the beginning again the pressure threshold, which is passed after the predetermined period of time. Until then, at any time, another trip through Actuation of the touch probe is possible, so that the pneumatic nailer is suitable without restriction for fast successive driving operations in the contact triggering method.
  • a control chamber when a drive-in operation is triggered, a control chamber is vented or vented as a result of the actuation of the first control valve, the valve being a check valve which connects the chamber to the control chamber.
  • the control chamber may in particular be located in or on a pilot valve, with which a main valve, which is responsible for the ventilation of the working cylinder, is controlled. It can also be a control room in or on the main valve. To trigger a drive-in process, the pressure in the control room must be changed. This is done by venting or venting as a result of the control of the first control valve.
  • the valve which is responsible for restoring the initial state in the chamber upon initiation of a drive-in operation is a check valve which connects the chamber to the control chamber. If the pressure in the control chamber corresponds to an initial state of the pneumatic nailer, the check valve is closed so that the pressure in the chamber approaches the pressure threshold in the desired manner when the second control valve is actuated. When a drive-in process is triggered, the pressure in the control chamber changes, the check valve opens and the pressure in the chamber returns to the initial state.
  • the check valve has an O-ring, which is arranged in an internal piercing of a sleeve and closes a bore leading from the internal pierce to an outer side of the sleeve.
  • the sleeve may for example be a guide sleeve for a control piston of a pilot valve.
  • the blocking piston switches the compressed air nailer completely depressurized in the blocking position.
  • the blocking piston can be arranged so that it controls one or more further valves with which a central compressed air connection of the device is shut off and the interior of the pneumatic nailer is completely vented.
  • This solution is structurally relatively expensive, but reliably prevents that another driving operation can be triggered.
  • the complete ventilation of the pneumatic nailer does not go unnoticed, so that the user is made aware of the security reasons not optimal continuous operation of the shutter.
  • the blocking piston in the blocking position closes a vent opening, via which a control chamber is vented when a Eintreibvorgangs.
  • the necessary for the initiation of the driving process venting of the control room can not be done. In this way, an accidental release can be reliably prevented.
  • the blocking piston blocks off a line which is vented or vented when the first control valve is actuated.
  • the conduit may connect to the first control valve a control room which must be vented or vented to initiate a drive-in operation.
  • the locking piston is designed to interrupt a frictional connection between the touch sensor and the first control valve. By this interruption, the first control valve is therefore no longer actuated when pressing the Aufsetztlers when the shutter button is pressed.
  • a mechanical coupling between the Aufsetzchler and the first control valve can be canceled by the locking piston.
  • This can be achieved for example by a three-part coupling between the Aufsetzchler and the first control valve, wherein the force exerted on the Aufsetzmeler force is passed through all three parts to the first control valve.
  • the displacement of the locking piston in the blocking position for example, remove the middle of the three parts from its required for power transmission position. Even so, unintentional triggering can be prevented.
  • the locking piston is biased by a spring in the blocking position.
  • the locking piston To bring the locking piston in its rest position, in which a release of the pneumatic nailer can take place, the locking piston must be displaced against the force of the spring. If there is no pressure build-up due to a malfunction of the pneumatic nailer, it is not possible to trigger the device.
  • a biased in the blocking position locking piston is therefore particularly safe.
  • the blocking piston in the blocking position blocks a valve element to be moved to trigger a driving operation.
  • the necessary to trigger a driving operation movement of the valve element is thus prevented, and thus an unintentional triggering.
  • the blocking of a valve element requires a relatively small force and accordingly allows a simple and robust construction of the locking piston.
  • no additional seals are required for the blocking of the existing valve element. This also favors a particularly simple and safe construction.
  • valve element to be moved is a control piston of a pilot control valve.
  • the advantages described in connection with the blocking of a valve element to be moved for triggering a driving operation apply in a special way to the control piston of a pilot control valve.
  • the valve to be moved is a main valve actuator that closes a working volume above the working piston. If movement of the main valve actuator is blocked by the blocking piston, tripping is ruled out.
  • the locking piston is guided in a cylinder and arranged on a first side of the locking piston cylinder chamber is connected to the chamber or forms the chamber.
  • the cylinder space contributes to the volume of the chamber.
  • the locking piston can be made hollow. The larger the volume of the chamber, the less problematic a sufficient limitation of the air flow through the throttle can be achieved.
  • a second, the first side of the locking piston opposite side of the piston is acted upon in an initial state of the pneumatic nailer with compressed air.
  • initial state is always meant a state in which the pneumatic nailer is connected to a compressed air supply and neither the touch sensor nor the trigger are actuated.
  • compressed air second side of the piston of the locking piston is pressed into its rest position.
  • This embodiment is particularly advantageous for a chamber to be ventilated when the second control valve is actuated. Any leaks in the seal of the locking piston, the chamber is then additionally vented through the leak, resulting in an early crossing the predetermined pressure threshold and thus to a blockage of the pneumatic nailer leads. This is advantageous for safety reasons, because the failure of the seal is noticed immediately. Otherwise, a leakage of the chamber could easily go unnoticed because of the upstream throttle and the compressed air nailer be operated despite the resulting failure of the safety mechanism according to the invention.
  • the pneumatic nailer has a handle 10, at the rear end of a central compressed air port 12 is arranged.
  • the handle 10 is located on a lower housing part 140, which is closed at the top by a housing cap 142.
  • the manually operable trigger 14 is pivotally mounted about a pivot axis 16 on the housing of the pneumatic nailer and arranged so that it from a User holding the pneumatic nailer on the handle 10 can be conveniently operated with the index finger.
  • a button 18 located at the top of the trigger 14 engages a switching pin 20 of a second control valve 22, displaces the switching pin 20 upwardly and thereby controls the second control valve 22. Since this activation of the second control valve 22 is effected directly by the button 18 fixedly arranged on the trigger 14, it takes place independently of the actuation of a touch sensor 24.
  • the attachment probe 24 projects downwards over the mouth 26 of a necking tool 28 by a few millimeters. If the pneumatic nailer is attached to a workpiece, the touch sensor 24 is displaced upward against the force of a spring, not shown, until it is flush with the mouth 26.
  • the Aufsetzschlers 24 is mechanically coupled to a power transmission element 30, which moves with the movement of the Aufsetzmeler 24 upwards.
  • the power transmission element 30 is movably guided on the housing of the pneumatic nailer and has a slot 32 through which the pivot axis 16 of the trigger 14 is passed.
  • the force transmission element 30 moves from the initial position drawn upwards and takes with a fixed to the force transmission element 30 stop pin 34, the free end of a lever 36, the fixed end pivotally inside the trigger 14 and near the free End hinged.
  • the lever 36 is then arranged approximately parallel to the longitudinal direction of the trigger 14 and its upper side acts as a button 40, the joint operation of the Aufsetzrs 24 and the trigger 14 displaces a switching pin 42 of a first control valve 44 upwards and thus activates the first control valve 44.
  • the mouth tool 28 has a receptacle 46, to which a fastening means is supplied from a magazine 48 in each case. From this position within the receptacle 46, the fastening means - for example, a nail, a pin or a clip - driven by a driving ram 50 which is connected to a working piston 52 of the pneumatic nailer.
  • the working piston 52 is guided in a working cylinder 54.
  • Above the working cylinder 54 and this sealingly closing a main valve 56 is arranged, to the right thereof a pilot valve 58 and to the right again a throttle 60 and a chamber 62. Details of these elements and the function of the device are based on the detail enlargements FIGS. 2 to 4 explained in more detail.
  • the housing of the pneumatic nailer has a housing interior 64 which is ventilated in the initial state of the pneumatic nailer, that is connected to the compressed air connection 12 and standing under operating pressure.
  • a second control line 68 is connected via an annular gap 70 with radial bores 72 of the second control valve 22.
  • an upper O-ring 74 of the second control valve 22 seals the control pin 20 relative to the sleeve 66, so that a connection to a conduit 78 which is connected to the housing interior 64 is shut off.
  • a lower O-ring 76 of the second control valve 22 is not in seal, so that the radial bores 72 and thus the second control line 68 are connected via the annular gap between the switching pin 20 and the sleeve 66 with outside air.
  • the second control line 68 is thus vented.
  • the switch pin 20 is displaced upwardly by the button 18 so that the upper O-ring 74 moves out of the seal and the lower O-ring 76 seals the switch pin 20 against the sleeve 66.
  • the connection of the second control line 68 is shut off with the outside air.
  • the second control line 68 is connected via the radial bores 72 with the conduit 78 and thus ventilated.
  • the switching pin 42 of the first control valve 44 is also guided in a sleeve 80 inserted into the housing and sealed with respect thereto. Upon a joint actuation of the trigger 14 and the Aufsetzmans 24, the switching pin 42 of the first control valve 44 is actuated via the lever 36. In the non-actuated state of the first control valve 42 shown, a first control line 82 is used to control the pilot control valve 58 (more on this in connection with FIGS Figures 3 and 4 ), vented, via an obliquely arranged bore 90 in the housing of the pneumatic nailer and two radial bores 86 in the sleeve 80 of the first control valve 44.
  • the radial bores 86 are connected via an annular gap between the sleeve 80 and the switching pin 42 of the first control valve 44 with outside air connected as long as the lower O-ring 88 of the first control valve 44 is not in seal, corresponding to the initial state as in FIG. 2 shown.
  • an upper O-ring 90 which is disposed above the radial bores 86, in sealing and thus blocks a connection via a line 92 to the housing interior 64 from.
  • the lower O-ring 88 Upon actuation of the first control valve 44, the lower O-ring 88 succeeded in sealing and blocks the connection of the first control line 42 to the outside air. At the same time, the upper O-ring 90 moves out of the seal, so that the first control line 82 is connected via the obliquely arranged bore 84, the radial bores 86 and the line 92 to the ventilated housing interior 64.
  • the pilot valve 58 is best in the FIG. 3 recognizable. It has a control piston 94, which is guided in a guide sleeve 96. The lower end of the control piston 94 is guided in an integral with the housing intermediate sleeve 98 and sealed with respect to this with an O-ring 100. In the initial state of the pneumatic nailer, so with vented first control line 82, the control piston 94 is in the lower position shown. In this position, it is held by the force of a spring 102.
  • the spool 94 has a middle O-ring 104 and an upper O-ring 106 in addition to the lower O-ring 100.
  • the upper O-ring 106 seals the control piston from the guide sleeve 96 thereby closing a connection to the vent opening 108 connected to outside air.
  • the middle O-ring 104 is not in the seal, so that a main control line 110 via radial bores 112 in the guide sleeve 96 and the annular gap between the control piston 94 and guide sleeve 96 on the middle O-ring 104 is connected to the vented housing interior 64.
  • the main control line 110 is connected to a space 114 above an actuator 116 of the main valve 56, so that the actuator 116 is acted upon by a downward force and thereby seals the upper edge of the working cylinder 54 by means of another O-ring 118 relative to the housing interior 64.
  • the actuator 116 is acted upon by a spring 120 with a force in the direction of this, the working cylinder 54 occluding position.
  • FIG. 3 on the right of the control piston 94 a locking piston 124 guided horizontally in a bore of the housing cap 142 is shown. He is drawn, according to the initial state of the pneumatic nailer, in a rest position in which he is in the FIG. 3 right. In this rest position is an end 126 of the locking piston 124 at a distance from the control piston 94 and does not collide in the case of ventilation of the first control line 82 with the upward movement of the control piston 94th
  • the locking piston 124 is hollow and its interior forms together with the in the FIG. 3 To the right of the O-ring 126 of the locking piston 124 located annular gap around the locking piston 124 around the chamber 62.
  • a spring 128 is arranged, which is the locking piston 124 with a force in its blocking position, which is shifted from the drawn rest position to the left, acted upon.
  • the end 126 of the locking piston 124 is in the path of a diameter-expanded, lower portion 130 of the control piston 94 into it, so that a displacement of the triggering a Eintreibvorgangs up to moving control piston 94 is prevented.
  • the second control line 68 coming from the second control valve 22 is connected to the chamber 62 via a throttle 60 and an oblique bore 132. Therefore, ventilation of the second control line 68 as a result of actuation of the second control valve 22 results in slow ventilation of the chamber 62 via the throttle 60. If the pressure in the chamber 62 exceeds a predetermined pressure threshold, the pressure applied by the spring 128 and pressure in FIG the chamber 62 on the locking piston 124 in the direction towards its locking position towards exerted forces greater than that on the left surface of the locking piston 124 by the pressure in the housing interior 64 to the right, d. H. in the direction of its rest position, forces exerted, and the locking piston 124 moves in its blocking position. As a result, the triggering of a driving operation is prevented when the pressure in the chamber 62 exceeds the predetermined pressure threshold.
  • the obliquely arranged bore 132 which is vented via the throttle 60, on one side of the throttle 60 leads to the chamber 62 and continues on the other side to a radial bore 134 in the guide sleeve 96 of the pilot valve 58th
  • This radial bore 134 is connected to an internal pierce 136 in the inner bore of the guide sleeve 96.
  • the internal pierce 136 is located between the upper O-ring 106 and the middle O-ring 104 of the control piston 94.
  • an O-ring 138 In the internal pierce 136 is an O-ring 138 arranged, the one Forms check valve, which seals the radial bore 134 relative to the annular gap between the control piston 94 and guide sleeve 96.
  • the middle O-ring 104 is not in seal, so that the control chamber 144 forming an annular gap is connected to the housing interior 64 and is under compressed air.
  • the pressure in the radial bore 134 corresponds to the pressure within the chamber 62, so that the O-ring 138 is pressed into the internal piercing 136 and the radial bore 134 closes.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Portable Nailing Machines And Staplers (AREA)
EP13000843.6A 2013-02-19 2013-02-19 Cloueur à air comprimé avec déclencheur manuel et capteur de contact Active EP2767365B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ES13000843.6T ES2618859T3 (es) 2013-02-19 2013-02-19 Clavadora neumática con un disparador accionable manualmente y un sensor de contacto
PL13000843T PL2767365T3 (pl) 2013-02-19 2013-02-19 Gwoździarka pneumatyczna z ręcznie uruchamianym spustem i czujnikiem przyłożenia
EP13000843.6A EP2767365B1 (fr) 2013-02-19 2013-02-19 Cloueur à air comprimé avec déclencheur manuel et capteur de contact
AU2014200842A AU2014200842B2 (en) 2013-02-19 2014-02-18 Pneumatic nailer comprising a manually actuatable trigger and a contact feeler
US14/183,572 US9782879B2 (en) 2013-02-19 2014-02-19 Pneumatic nailer comprising a manually actuatable trigger and a contact feeler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP13000843.6A EP2767365B1 (fr) 2013-02-19 2013-02-19 Cloueur à air comprimé avec déclencheur manuel et capteur de contact

Publications (2)

Publication Number Publication Date
EP2767365A1 true EP2767365A1 (fr) 2014-08-20
EP2767365B1 EP2767365B1 (fr) 2016-12-28

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP13000843.6A Active EP2767365B1 (fr) 2013-02-19 2013-02-19 Cloueur à air comprimé avec déclencheur manuel et capteur de contact

Country Status (5)

Country Link
US (1) US9782879B2 (fr)
EP (1) EP2767365B1 (fr)
AU (1) AU2014200842B2 (fr)
ES (1) ES2618859T3 (fr)
PL (1) PL2767365T3 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3090836A1 (fr) 2015-05-06 2016-11-09 Illinois Tool Works Inc. Outil pour enfoncer des organes de fixation à dispositif de sécurité amélioré
EP3257632A1 (fr) 2016-06-15 2017-12-20 Joh. Friedrich Behrens AG Cloueur a air comprime comprenant un declenchement sequentiel et par contact
EP3257633A1 (fr) 2016-06-15 2017-12-20 Joh. Friedrich Behrens AG Cloueur a air comprime comprenant une chambre de commande de securite
TWI608911B (zh) * 2016-11-01 2017-12-21 Lung Hui Chung Ceiling nailer for construction
EP3473385A1 (fr) 2017-10-18 2019-04-24 Joh. Friedrich Behrens AG Clouseuse à air comprimé pourvue d'un actionneur de sécurité
EP3760379A1 (fr) 2019-07-02 2021-01-06 Joh. Friedrich Behrens AG Cloueur pneumatique doté d'un dispositif de sécurité
CN112610583A (zh) * 2020-12-11 2021-04-06 浙江麦思登紧固件制造股份有限公司 一种直入式一体射钉
US11167402B2 (en) 2017-07-07 2021-11-09 Joh. Friedrich Behrens Ag Compressed air nailer with automatic operating mode and a placing sensor
US11491623B2 (en) 2019-10-02 2022-11-08 Illinois Tool Works Inc. Fastener driving tool
RU2800110C2 (ru) * 2017-10-18 2023-07-18 Беа Гмбх Пневматический гвоздезабивной пистолет c предохранительным механизмом

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EP3479963B1 (fr) 2017-11-01 2020-12-09 Joh. Friedrich Behrens AG Cloueur à air comprimé pourvu d'un système de soupape de sécurité
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DE102016121221A1 (de) 2015-05-06 2017-11-02 Illinois Tool Works Inc. Eintreibwerkzeug mit verbesserter Sicherheitseinrichtung
US11964373B2 (en) 2015-05-06 2024-04-23 Illinois Tool Works Inc. Drive-in tool with improved safety device
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EP4140652A1 (fr) 2015-05-06 2023-03-01 Illinois Tool Works, Inc. Outil pour enfoncer des organes de fixation à dispositif de sécurité amélioré
EP3090836A1 (fr) 2015-05-06 2016-11-09 Illinois Tool Works Inc. Outil pour enfoncer des organes de fixation à dispositif de sécurité amélioré
CN109843512B (zh) * 2016-06-15 2022-09-06 约·弗里德里希·贝伦斯股份公司 具有安全控制腔室的气动钉枪
US11090790B2 (en) 2016-06-15 2021-08-17 Joh. Friedrich Behrens AGAhrensburg Pneumatic nailer with single and contact triggering
EP3257632A1 (fr) 2016-06-15 2017-12-20 Joh. Friedrich Behrens AG Cloueur a air comprime comprenant un declenchement sequentiel et par contact
CN109843512A (zh) * 2016-06-15 2019-06-04 约·弗里德里希·贝伦斯股份公司 具有安全控制腔室的气动钉枪
JP2019522571A (ja) * 2016-06-15 2019-08-15 ヨー． フリードリヒ ベーレンス アーゲー 安全制御チャンバ付き空気圧式ネイルガン
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TWI686274B (zh) * 2016-06-15 2020-03-01 德商約翰 菲利德利吉貝赫連絲股份有限公司 具有安全控制腔室的氣動釘槍
EP3257633A1 (fr) 2016-06-15 2017-12-20 Joh. Friedrich Behrens AG Cloueur a air comprime comprenant une chambre de commande de securite
WO2017215860A1 (fr) 2016-06-15 2017-12-21 Joh. Friedrich Behrens Ag Cloueuse pneumatique à chambre de commande de sécurité
US11103986B2 (en) 2016-06-15 2021-08-31 Joh. Friedrich Behrens Ag Pneumatic nail gun with safety control chamber
WO2017215977A1 (fr) 2016-06-15 2017-12-21 Joh. Friedrich Behrens Ag Cloueur pneumatique à déclenchement individuel et au contact
TWI608911B (zh) * 2016-11-01 2017-12-21 Lung Hui Chung Ceiling nailer for construction
US11167402B2 (en) 2017-07-07 2021-11-09 Joh. Friedrich Behrens Ag Compressed air nailer with automatic operating mode and a placing sensor
EP3473385A1 (fr) 2017-10-18 2019-04-24 Joh. Friedrich Behrens AG Clouseuse à air comprimé pourvue d'un actionneur de sécurité
US11628548B2 (en) 2017-10-18 2023-04-18 Joh. Friedrich Behrens Ag Compressed air nailer with safety actuator
CN111225769A (zh) * 2017-10-18 2020-06-02 约·弗里德里希·贝伦斯股份公司 具有安全调节元件的气动钉枪
RU2800110C2 (ru) * 2017-10-18 2023-07-18 Беа Гмбх Пневматический гвоздезабивной пистолет c предохранительным механизмом
WO2019076605A1 (fr) 2017-10-18 2019-04-25 Joh. Friedrich Behrens Ag Cloueuse pneumatique comprenant un organe de réglage de sécurité
EP3760379A1 (fr) 2019-07-02 2021-01-06 Joh. Friedrich Behrens AG Cloueur pneumatique doté d'un dispositif de sécurité
US11491623B2 (en) 2019-10-02 2022-11-08 Illinois Tool Works Inc. Fastener driving tool
US11897104B2 (en) 2019-10-02 2024-02-13 Illinois Tool Works Inc. Fastener driving tool
CN112610583A (zh) * 2020-12-11 2021-04-06 浙江麦思登紧固件制造股份有限公司 一种直入式一体射钉

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AU2014200842B2 (en) 2017-08-17
US20140231485A1 (en) 2014-08-21
US9782879B2 (en) 2017-10-10
PL2767365T3 (pl) 2017-07-31
EP2767365B1 (fr) 2016-12-28

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