GB202043A - Improvements in screwdrivers and like hand tools - Google Patents

Improvements in screwdrivers and like hand tools

Info

Publication number
GB202043A
GB202043A GB1339822A GB1339822A GB202043A GB 202043 A GB202043 A GB 202043A GB 1339822 A GB1339822 A GB 1339822A GB 1339822 A GB1339822 A GB 1339822A GB 202043 A GB202043 A GB 202043A
Authority
GB
United Kingdom
Prior art keywords
screwdrivers
shank
hand tools
tool
handle
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
GB1339822A
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
Priority to GB1339822A priority Critical patent/GB202043A/en
Publication of GB202043A publication Critical patent/GB202043A/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
    • B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
    • 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
    • B25B15/00—Screwdrivers
    • B25B15/02—Screwdrivers operated by rotating the handle
    • 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
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0021—Prolongations interposed between handle and tool
    • 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
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0042—Connection means between screwdriver handle and screwdriver shaft

Landscapes

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

Abstract

202,043. Smith, W. May 12, 1922. Screwdrivers; wrench handles. -The handle a of a doubleended screwdriver or of a magneto spanner is provided with an axial bore b in which the shank c of the tool is slidable so as to project to varying extents, and is provided with a set-screw e adapted to engage any of a series of recesses d formed in one or both sides of the shank to fix the tool in adjusted position. A cross-pin k prevents the shank from protruding beyond the rear end of the handle.
GB1339822A 1922-05-12 1922-05-12 Improvements in screwdrivers and like hand tools Expired GB202043A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1339822A GB202043A (en) 1922-05-12 1922-05-12 Improvements in screwdrivers and like hand tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1339822A GB202043A (en) 1922-05-12 1922-05-12 Improvements in screwdrivers and like hand tools

Publications (1)

Publication Number Publication Date
GB202043A true GB202043A (en) 1923-08-13

Family

ID=10022226

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1339822A Expired GB202043A (en) 1922-05-12 1922-05-12 Improvements in screwdrivers and like hand tools

Country Status (1)

Country Link
GB (1) GB202043A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641478A (en) * 1947-10-18 1953-06-09 Joseph A Sigg Screw driver
EP0413219A2 (en) * 1989-08-16 1991-02-20 Adolf Würth GmbH & Co. KG Screwdriver
CN107263374A (en) * 2017-07-05 2017-10-20 重庆升旭科技有限公司 The interior hexagonal spanner used suitable for many specifications

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641478A (en) * 1947-10-18 1953-06-09 Joseph A Sigg Screw driver
EP0413219A2 (en) * 1989-08-16 1991-02-20 Adolf Würth GmbH & Co. KG Screwdriver
EP0413219A3 (en) * 1989-08-16 1991-10-23 Adolf Wuerth Gmbh & Co. Kg Screwdriver
CN107263374A (en) * 2017-07-05 2017-10-20 重庆升旭科技有限公司 The interior hexagonal spanner used suitable for many specifications

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