GB672036A - Improvements relating to the drilling of holes - Google Patents

Improvements relating to the drilling of holes

Info

Publication number
GB672036A
GB672036A GB169650A GB169650A GB672036A GB 672036 A GB672036 A GB 672036A GB 169650 A GB169650 A GB 169650A GB 169650 A GB169650 A GB 169650A GB 672036 A GB672036 A GB 672036A
Authority
GB
United Kingdom
Prior art keywords
drilling
holes
improvements relating
jan
block
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
GB169650A
Inventor
Paul Valentine Coonan
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.)
English Electric Co Ltd
Original Assignee
English Electric Co 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB169650A priority Critical patent/GB672036A/en
Publication of GB672036A publication Critical patent/GB672036A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B49/00Measuring 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
    • B23B49/02Boring templates or bushings
    • B23B49/026Boring bushing carriers attached to the workpiece by glue, magnets, suction devices or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

672,036. Drilling. ENGLISH ELECTRIC CO., Ltd. Jan. 12, 1951 [Jan. 23, 1950], No. 1696/50. Class 83 (iii). Means for drilling a hole in a flat surface comprises a block 13 having a recess to receive, interchangeably, means 20 for defining a point on the surface and a drill bush 21. The block 13 may be heavy enough frictionally to resist normal displacing forces, or may be a magnet, or may be an electromagnet controlled by a switch 15.
GB169650A 1950-01-23 1950-01-23 Improvements relating to the drilling of holes Expired GB672036A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB169650A GB672036A (en) 1950-01-23 1950-01-23 Improvements relating to the drilling of holes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB169650A GB672036A (en) 1950-01-23 1950-01-23 Improvements relating to the drilling of holes

Publications (1)

Publication Number Publication Date
GB672036A true GB672036A (en) 1952-05-14

Family

ID=9726431

Family Applications (1)

Application Number Title Priority Date Filing Date
GB169650A Expired GB672036A (en) 1950-01-23 1950-01-23 Improvements relating to the drilling of holes

Country Status (1)

Country Link
GB (1) GB672036A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818655A (en) * 1955-02-10 1958-01-07 Gaston Raoul Hugh De Magnetic tool guide
US2996936A (en) * 1958-10-02 1961-08-22 Herman T Blaise Drill jig
US5383751A (en) * 1993-08-05 1995-01-24 Vought Aircraft Company Manually positioned computer controlled drilling machine
US7827669B2 (en) 2008-04-23 2010-11-09 Airbus Operations Limited Drill guide

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2818655A (en) * 1955-02-10 1958-01-07 Gaston Raoul Hugh De Magnetic tool guide
US2996936A (en) * 1958-10-02 1961-08-22 Herman T Blaise Drill jig
US5383751A (en) * 1993-08-05 1995-01-24 Vought Aircraft Company Manually positioned computer controlled drilling machine
US7827669B2 (en) 2008-04-23 2010-11-09 Airbus Operations Limited Drill guide

Similar Documents

Publication Publication Date Title
GB1372893A (en) Drill guide
GB672036A (en) Improvements relating to the drilling of holes
GB644540A (en) Improvements in or connected with blocks or carriers for electric terminals or sockets
GB836167A (en) Improvements in driving keys for machine parts
GB713371A (en) Magnet core
GB685644A (en) An improved bobbin board
GB689143A (en) Improvements in or relating to building elements
GB845152A (en) Improvements in and relating to internally screwed bushes
GB704122A (en) Improvements relating to drill bushes
GB623461A (en) Improvements in means for fixing handles to doors, drawers and the like
GB634753A (en) Improvements in or relating to electric switch actuating devices
GB702359A (en) Improvements relating to non-linear electrical circuits
GB919033A (en) Improvements in or relating to coal-cutter picks
GB601747A (en) Improvements in or relating to drill chucks and keys therefor
USD150636S (en) Design fob a figurine
GB908249A (en) Improvements relating to door handles
GB1088411A (en) Ferro-magnetic cores
GB715488A (en) Improvements in or relating to apparatus for drilling plate or sheet metal work
GB604809A (en) Improvements in die sets
GB816250A (en) Means for attaching a handle to a door, drawer or other article
GB666322A (en) Improvements in or relating to expanding reamers
GB747010A (en) Improvements in or relating to telephone or like systems
GB602412A (en) Solenoids
GB722647A (en) Improvements in or relating to devices for marking a position for a ferromagnetic body
GB615856A (en) Improvements in thermionic valve circuits