IE32481B1 - An improved wrench - Google Patents

An improved wrench

Info

Publication number
IE32481B1
IE32481B1 IE132568A IE132568A IE32481B1 IE 32481 B1 IE32481 B1 IE 32481B1 IE 132568 A IE132568 A IE 132568A IE 132568 A IE132568 A IE 132568A IE 32481 B1 IE32481 B1 IE 32481B1
Authority
IE
Ireland
Prior art keywords
gear
gears
welded
shaft
planet gears
Prior art date
Application number
IE132568A
Other versions
IE32481L (en
Original Assignee
Wagner P Maschinenfabrik
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 Wagner P Maschinenfabrik filed Critical Wagner P Maschinenfabrik
Publication of IE32481L publication Critical patent/IE32481L/en
Publication of IE32481B1 publication Critical patent/IE32481B1/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
    • 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
    • B25B17/00—Hand-driven gear-operated wrenches or screwdrivers
    • 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
    • B25B23/0078—Reaction arms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Retarders (AREA)

Abstract

1,213,378. Wrenches. P. H. WAGNER, [trading as P. H. WAGNER MASCHINENFABRIK]. 30 Oct., 1968 [2 Nov., 1967], No. 51366/68. Heading B3N. A socket wrench includes coaxial input, 4, and output 14 shafts, connected by a gear train which includes a pair of axially spaced gearwheels, 8, and that part of shaft 4 having teeth 15. The gear-wheels have planet gears 6 and 11; gears 6 are on pivots 22 which are welded at their ends to end plate 21 and ring 9 which is itself welded to gear 8; gears 11 are on pivots 10 which are welded via a ring 13 to output shaft 14. The planet gears are in mesh with teeth 20 on casing 1. Shaft 4 is axially movable so that extension 2 can engage a tubular member 3, this nullifies the action of the gear train and the whole wrench can then be rotated. In a modification, Fig. 4 (not shown), only one set of planet gears (6) are used in a smaller casing (36) where extension (18) of gear (8) acts as an output shaft. If the outer casing is to be locked during use a support (28) is attached to a hexagonal shaped portion (25) and a lever (30) inserted through bore (29) to engage any adjacent projection, Fig. 6 (not shown). [GB1213378A]
IE132568A 1967-11-02 1968-11-01 An improved wrench IE32481B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1967M0060450 DE1982397U (en) 1967-11-02 1967-11-02 SCREW WRENCH LIKE A SOCKET WRENCH.

Publications (2)

Publication Number Publication Date
IE32481L IE32481L (en) 1969-05-02
IE32481B1 true IE32481B1 (en) 1973-08-22

Family

ID=7309840

Family Applications (1)

Application Number Title Priority Date Filing Date
IE132568A IE32481B1 (en) 1967-11-02 1968-11-01 An improved wrench

Country Status (4)

Country Link
DE (1) DE1982397U (en)
GB (1) GB1213378A (en)
IE (1) IE32481B1 (en)
NL (1) NL6815653A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2307620A1 (en) * 1975-04-14 1976-11-12 Garconnet Michel TIGHTENING AND UNCLOSING TOOL
DE102006016350A1 (en) * 2006-04-05 2007-10-11 Franz-Josef Handwerker Tool for nuts especially wheel nuts has integral planetary gearing and with plug fit sockets
FR3016820B1 (en) * 2014-01-30 2016-09-02 Airbus Operations Gmbh TIGHTENING / LOOSENING TOOL FOR A HARDWARE ELEMENT
CN106141974B (en) * 2016-08-05 2018-10-23 国网浙江省电力公司湖州供电公司 A kind of hexagon socket head cap screw fastener
AU2021104983A4 (en) 2020-09-10 2021-09-30 Techtronic Cordless Gp Blade replacement mechanism of electric instrument

Also Published As

Publication number Publication date
NL6815653A (en) 1969-05-06
DE1982397U (en) 1968-03-28
GB1213378A (en) 1970-11-25
IE32481L (en) 1969-05-02

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