CH402770A - Screwing tool - Google Patents

Screwing tool

Info

Publication number
CH402770A
CH402770A CH1346562A CH1346562A CH402770A CH 402770 A CH402770 A CH 402770A CH 1346562 A CH1346562 A CH 1346562A CH 1346562 A CH1346562 A CH 1346562A CH 402770 A CH402770 A CH 402770A
Authority
CH
Switzerland
Prior art keywords
screwing tool
screwing
tool
Prior art date
Application number
CH1346562A
Other languages
German (de)
Inventor
Kirchner Bernhard
Original Assignee
Carl Walter Schraubwerkzeug Fa
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 Carl Walter Schraubwerkzeug Fa filed Critical Carl Walter Schraubwerkzeug Fa
Publication of CH402770A publication Critical patent/CH402770A/en

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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/467—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member which are gear-operated
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • 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
    • B25B13/00—Spanners; Wrenches
    • B25B13/46—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle
    • B25B13/461—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member
    • B25B13/462—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis
    • B25B13/463—Spanners; Wrenches of the ratchet type, for providing a free return stroke of the handle with concentric driving and driven member the ratchet parts engaging in a direction radial to the tool operating axis a pawl engaging an externally toothed wheel
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • B25B17/02—Hand-driven gear-operated wrenches or screwdrivers providing for torque amplification
    • 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
    • B25B23/16—Handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CH1346562A 1961-11-22 1962-11-16 Screwing tool CH402770A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEW0031118 1961-11-22

Publications (1)

Publication Number Publication Date
CH402770A true CH402770A (en) 1965-11-15

Family

ID=7599692

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1346562A CH402770A (en) 1961-11-22 1962-11-16 Screwing tool

Country Status (3)

Country Link
CH (1) CH402770A (en)
GB (1) GB1024275A (en)
LU (1) LU42723A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027183A2 (en) * 1979-10-10 1981-04-22 Wagner, Paul-Heinz Wrench
EP0179132A1 (en) * 1984-04-16 1986-04-30 Kiefers Ltd. Torque-multiplying hand wrench

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2133729B (en) * 1983-01-22 1986-06-25 Colin Arthur Reeves Improvements in socket wrenches
GB2143165A (en) * 1983-07-11 1985-02-06 Anthony Shanley Ratchet mechanism
GB8329739D0 (en) * 1983-11-08 1983-12-14 Mhh Eng Co Ltd Torque wrenches
AU2786592A (en) * 1991-10-16 1993-05-21 Eolas A driver for a rotatable tool
GB2394435B (en) * 2002-10-24 2005-12-14 Nuts And Bolts Fastener device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027183A2 (en) * 1979-10-10 1981-04-22 Wagner, Paul-Heinz Wrench
EP0027183B1 (en) * 1979-10-10 1983-10-12 Wagner, Paul-Heinz Wrench
EP0179132A1 (en) * 1984-04-16 1986-04-30 Kiefers Ltd. Torque-multiplying hand wrench
EP0179132A4 (en) * 1984-04-16 1987-09-08 Kiefer Ltd Torque-multiplying hand wrench.

Also Published As

Publication number Publication date
GB1024275A (en) 1966-03-30
LU42723A1 (en) 1963-01-21

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