[go: up one dir, main page]

GB1487729A - Drill guides - Google Patents

Drill guides

Info

Publication number
GB1487729A
GB1487729A GB2296277A GB2296277A GB1487729A GB 1487729 A GB1487729 A GB 1487729A GB 2296277 A GB2296277 A GB 2296277A GB 2296277 A GB2296277 A GB 2296277A GB 1487729 A GB1487729 A GB 1487729A
Authority
GB
United Kingdom
Prior art keywords
drill
sleeve
guide
drill bit
open
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.)
Expired
Application number
GB2296277A
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.)
Hickman Designs Ltd
Original Assignee
Hickman Designs 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 Hickman Designs Ltd filed Critical Hickman Designs Ltd
Priority to GB2296277A priority Critical patent/GB1487729A/en
Publication of GB1487729A publication Critical patent/GB1487729A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B49/00—Measuring or gauging equipment on boring machines for positioning or guiding the drill; Devices for indicating failure of drills during boring; Centering devices for holes to be bored
    • B23B49/02—Boring templates or bushings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)

Abstract

1487729 Drill guides HICKMAN DESIGNS Ltd 19 Sept 1974 [20 Aug 1973 8 April 1974] 22962/77 and 22963/77 Divided out of 1487728 Heading B3C The Specification describes the drill guide as described in the parent Specification 1,487,728 but the claims are directed to a drill guide having a guide sleeve 14 comprising recessed sleeve parts 14A, Fig. 11, mounted on a body 10, 15, Fig. 1, for movement by a manually operable mechanism 26-33 between a normally closed drill bit guiding condition, Fig. 1, to an open condition, Fig. 11 wherein a drill bit can be received within the sleeve (or released therefrom) by addressing the open sleeve and a lateral slot 70A of the guide laterally to the drill bit.
GB2296277A 1974-09-19 1974-09-19 Drill guides Expired GB1487729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2296277A GB1487729A (en) 1974-09-19 1974-09-19 Drill guides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2296277A GB1487729A (en) 1974-09-19 1974-09-19 Drill guides

Publications (1)

Publication Number Publication Date
GB1487729A true GB1487729A (en) 1977-10-05

Family

ID=10187875

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2296277A Expired GB1487729A (en) 1974-09-19 1974-09-19 Drill guides

Country Status (1)

Country Link
GB (1) GB1487729A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007017681A3 (en) * 2005-08-09 2007-07-12 Ross J Bryan Power tool accessory
CN113910478A (en) * 2020-07-08 2022-01-11 上海西美工具进出口有限公司 Position limiter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007017681A3 (en) * 2005-08-09 2007-07-12 Ross J Bryan Power tool accessory
GB2442678A (en) * 2005-08-09 2008-04-09 Ross J Bryan Power tool accessory
GB2442678B (en) * 2005-08-09 2010-08-18 Ross J Bryan Power tool accessory
CN113910478A (en) * 2020-07-08 2022-01-11 上海西美工具进出口有限公司 Position limiter

Similar Documents

Publication Publication Date Title
ES443740A1 (en) Tools and methods for machining bores
JPS54150803A (en) Valve control mechanism for impact drilling tool
GB1487729A (en) Drill guides
GB985225A (en) Method and apparatus for bringing a body to a predetermined working position
GB1082777A (en) Keyboard mechanism for generating code combinations
GB801494A (en) Improvements in or relating to machine tool slides
GB1236124A (en) Hollow crown drill
JPS5240883A (en) Noise reduceable pile driver
GB1085768A (en) Coal plough
JPS5219871A (en) Hydraulic buffer
GB1345476A (en) Device for guiding a body suspended from ropes when lowering said body
GB1249631A (en) Tool change mechanism
GB1042039A (en) Coal plough
GB1163700A (en) Hoist Chain Guide.
BE581444A (en) Control mechanism for the tool holder of a tunnel advancing machine, tunnel boring or tunnel digging machine.
FR1235713A (en) Control mechanism for the tool holder of a tunnel advancing machine, tunnel boring or tunnel digging machine
GB1307348A (en) Drill
GB1396859A (en) Key for drill chucks
JPS5271015A (en) Supporting mechanism of guiding apparatus for car running on guide lin e
GB888063A (en) Improvements in drilling or like tools
GB1205154A (en) Improvements in or relating to mine roof supports
JPS5429101A (en) Safety device in oil-hydraulic mechanism
ES223778U (en) Improved can opener (Machine-translation by Google Translate, not legally binding)
NL7504994A (en) Press tool safety device - has intermediate piece in tool holder swung clear on encountering an obstruction
ES135833U (en) Perfected manual drill. (Machine-translation by Google Translate, not legally binding)

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee