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GB0907369D0 - Apparatus for monitoring ladders - Google Patents

Apparatus for monitoring ladders

Info

Publication number
GB0907369D0
GB0907369D0 GBGB0907369.3A GB0907369A GB0907369D0 GB 0907369 D0 GB0907369 D0 GB 0907369D0 GB 0907369 A GB0907369 A GB 0907369A GB 0907369 D0 GB0907369 D0 GB 0907369D0
Authority
GB
United Kingdom
Prior art keywords
ladders
monitoring
monitoring ladders
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.)
Ceased
Application number
GBGB0907369.3A
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.)
LADDERBOX UK Ltd
Original Assignee
LADDERBOX UK Ltd
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 LADDERBOX UK Ltd filed Critical LADDERBOX UK Ltd
Priority to GBGB0907369.3A priority Critical patent/GB0907369D0/en
Publication of GB0907369D0 publication Critical patent/GB0907369D0/en
Priority to PCT/GB2010/000859 priority patent/WO2010125349A2/en
Priority to GB1007174A priority patent/GB2470461A/en
Ceased legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/003—Indicating devices, e.g. user warnings or inclinators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/12—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum
    • G01C9/14—Measuring inclination, e.g. by clinometers, by levels by using a single pendulum movable in more than one direction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
    • G01C9/24—Measuring inclination, e.g. by clinometers, by levels by using liquids in closed containers partially filled with liquid so as to leave a gas bubble
    • G01C9/26—Details
    • G01C9/28—Mountings
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms
    • G08B21/182—Level alarms, e.g. alarms responsive to variables exceeding a threshold

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Emergency Alarm Devices (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
GBGB0907369.3A 2009-04-29 2009-04-29 Apparatus for monitoring ladders Ceased GB0907369D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB0907369.3A GB0907369D0 (en) 2009-04-29 2009-04-29 Apparatus for monitoring ladders
PCT/GB2010/000859 WO2010125349A2 (en) 2009-04-29 2010-04-29 Apparatus for monitoring attitude
GB1007174A GB2470461A (en) 2009-04-29 2010-04-29 Apparatus for monitoring attitude of a ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0907369.3A GB0907369D0 (en) 2009-04-29 2009-04-29 Apparatus for monitoring ladders

Publications (1)

Publication Number Publication Date
GB0907369D0 true GB0907369D0 (en) 2009-06-10

Family

ID=40791994

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0907369.3A Ceased GB0907369D0 (en) 2009-04-29 2009-04-29 Apparatus for monitoring ladders
GB1007174A Withdrawn GB2470461A (en) 2009-04-29 2010-04-29 Apparatus for monitoring attitude of a ladder

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1007174A Withdrawn GB2470461A (en) 2009-04-29 2010-04-29 Apparatus for monitoring attitude of a ladder

Country Status (2)

Country Link
GB (2) GB0907369D0 (en)
WO (1) WO2010125349A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116046080A (en) * 2023-04-03 2023-05-02 国网吉林省电力有限公司辽源供电公司 Device and method for frost heave of transmission tower foundation soil layer and tower attitude monitoring

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2970730A1 (en) * 2011-01-26 2012-07-27 Viaplast Soc DEVICE FOR POSITIONING A SCALE ACCORDING TO THE MAXIMUM SAFETY ANGLE
US20130042489A1 (en) * 2011-08-16 2013-02-21 Oded Katzman Device and method for measuring pantoscopic tilt
MX2020005067A (en) * 2017-11-15 2020-08-20 Otto Ladder Safety Inc Ladder having sensor and computing device for same.
US11499370B2 (en) 2018-05-01 2022-11-15 Otto Ladder Safety, Inc. Ladder having sensor and computing device for same
CN112885032A (en) * 2021-01-21 2021-06-01 国网浙江省电力有限公司宁波供电公司 Safety ladder monitoring terminal and method
US11635307B1 (en) 2022-04-26 2023-04-25 Stress Engineering Services, Inc. Hall effect transducer assemblies and methods

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5594669A (en) * 1994-07-19 1997-01-14 Zircon Corporation Electronic fence post level
US5740881A (en) * 1996-09-06 1998-04-21 Lensak; Michael Safety device for detecting improper positioning of a ladder
US5680707A (en) * 1996-10-01 1997-10-28 Wy-Tech, Inc. Ladder inclinometer
US6611783B2 (en) * 2000-01-07 2003-08-26 Nocwatch, Inc. Attitude indicator and activity monitoring device
DE10029001C2 (en) * 2000-06-17 2003-03-27 Rainer Seidel Automatic warning device before a critical inclination of the ship e.g. with wave formation or heeling
GB2408540A (en) * 2003-11-27 2005-06-01 David Hayden Ladder inclination indicator
US20060064888A1 (en) * 2004-09-24 2006-03-30 Timmy Chen Level device and method for displaying leveling
NZ540648A (en) * 2005-09-10 2008-01-31 Brett Ellis Appleyard Wireless tilt sensor alarm device, system and method
US7305772B2 (en) * 2006-04-24 2007-12-11 The Boeing Company Graphical clinometer display system and method
CA2573051A1 (en) * 2007-01-24 2008-07-24 Russell David Rothman Ladder safe
WO2008143841A1 (en) * 2007-05-14 2008-11-27 The Ohio State University Assessment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116046080A (en) * 2023-04-03 2023-05-02 国网吉林省电力有限公司辽源供电公司 Device and method for frost heave of transmission tower foundation soil layer and tower attitude monitoring

Also Published As

Publication number Publication date
GB201007174D0 (en) 2010-06-09
GB2470461A (en) 2010-11-24
WO2010125349A2 (en) 2010-11-04
WO2010125349A3 (en) 2010-12-23

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)