GB191029395A - Improvements in Screw-drivers and like Tools. - Google Patents

Improvements in Screw-drivers and like Tools.

Info

Publication number
GB191029395A
GB191029395A GB191029395DA GB191029395A GB 191029395 A GB191029395 A GB 191029395A GB 191029395D A GB191029395D A GB 191029395DA GB 191029395 A GB191029395 A GB 191029395A
Authority
GB
United Kingdom
Prior art keywords
screw
drivers
tools
screwdriver
spring
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
Inventor
Charles Leslie Newland
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of GB191029395A publication Critical patent/GB191029395A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/02—Arrangements for handling screws or nuts
    • B25B23/08—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation
    • B25B23/10—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means
    • B25B23/101—Arrangements for handling screws or nuts for holding or positioning screw or nut prior to or during its rotation using mechanical gripping means for hand-driven screw-drivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

29,395. Newland, C. L. Dec. 17. Screwdrivers.-A screwdriver and holder is provided with a sliding sleeve a<1> having spring arms a, which normally tend to close and grip the screw-head, and may be forced open by projections c on the screwdriver. The sleeve is normally retracted by a spring d, and is housed within an extension f of the handle.
GB191029395D 1910-12-17 1910-12-17 Improvements in Screw-drivers and like Tools. Expired GB191029395A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191029395T 1910-12-17

Publications (1)

Publication Number Publication Date
GB191029395A true GB191029395A (en) 1911-09-21

Family

ID=32638597

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191029395D Expired GB191029395A (en) 1910-12-17 1910-12-17 Improvements in Screw-drivers and like Tools.

Country Status (1)

Country Link
GB (1) GB191029395A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519811A (en) * 1948-01-13 1950-08-22 Roy H Alexander Screw holding screw driver
US2633168A (en) * 1949-02-18 1953-03-31 Robert J Mahaffey Screw holding attachment for screw drivers
US2762409A (en) * 1953-11-13 1956-09-11 George N Brasen Screw driver with screw holding jaws
CN111230784A (en) * 2020-02-12 2020-06-05 中国人民解放军63919部队 Adapter suitable for narrow space

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519811A (en) * 1948-01-13 1950-08-22 Roy H Alexander Screw holding screw driver
US2633168A (en) * 1949-02-18 1953-03-31 Robert J Mahaffey Screw holding attachment for screw drivers
US2762409A (en) * 1953-11-13 1956-09-11 George N Brasen Screw driver with screw holding jaws
CN111230784A (en) * 2020-02-12 2020-06-05 中国人民解放军63919部队 Adapter suitable for narrow space

Similar Documents

Publication Publication Date Title
US1250328A (en) Combination-tool.
GB403769A (en) A combination pocket tool
GB191029395A (en) Improvements in Screw-drivers and like Tools.
GB558026A (en) Improvements in hand tools
GB308955A (en) Improvements in screw drivers and like hand tools
GB962546A (en) Improvements in or relating to tools for driving fastening devices
GB202043A (en) Improvements in screwdrivers and like hand tools
GB581511A (en) Improvements in combined spanner and screw driver tools
GB498862A (en) Improvements in combination spanners
GB186808A (en) Improved construction of ratchet screw driver
GB191311292A (en) Improved Tool Socket or Chuck.
GB880941A (en) An improved multi-purpose tool
GB648878A (en) Improvements in and relating to ratchet-operated mechanical screw drivers
GB456639A (en) Improvements in and relating to screwdrivers, spanners and the like
GB226358A (en) Improvements in magazine or box spanners
GB620096A (en) Improvements relating to screw-drivers
GB114267A (en) Improvements in or relating to Tools and Implements.
GB559823A (en) Improvements in or relating to hand spanner tools
GB628911A (en) Improvements in handles for tools and other articles
GB142008A (en) Improved combination tool
GB614755A (en) Improvements in or relating to sets of tools
GB194410A (en) Improvements in screwdrivers or turnscrews
GB868212A (en) Improvements in holders for fastening elements on hand and power-operated tools
GB621334A (en) Improvements in screw-drivers and analogous hand tools
GB223654A (en) Improvements in adjustable spanners, wrenches, pipe grips and pipe cutters