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GB2284373B - Two-part power wrench - Google Patents

Two-part power wrench

Info

Publication number
GB2284373B
GB2284373B GB9424424A GB9424424A GB2284373B GB 2284373 B GB2284373 B GB 2284373B GB 9424424 A GB9424424 A GB 9424424A GB 9424424 A GB9424424 A GB 9424424A GB 2284373 B GB2284373 B GB 2284373B
Authority
GB
United Kingdom
Prior art keywords
part power
power wrench
wrench
power
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 - Fee Related
Application number
GB9424424A
Other versions
GB2284373A (en
GB9424424D0 (en
Inventor
Klaus Ruessmann
Thomas Beyert
Paul-Heinz Wagner
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
Publication of GB9424424D0 publication Critical patent/GB9424424D0/en
Publication of GB2284373A publication Critical patent/GB2284373A/en
Application granted granted Critical
Publication of GB2284373B publication Critical patent/GB2284373B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
    • B25B21/004—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type
    • B25B21/005—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose of the ratchet type driven by a radially acting hydraulic or pneumatic piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
GB9424424A 1993-12-03 1994-12-02 Two-part power wrench Expired - Fee Related GB2284373B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9318503U DE9318503U1 (en) 1993-12-03 1993-12-03 Two-part power wrench

Publications (3)

Publication Number Publication Date
GB9424424D0 GB9424424D0 (en) 1995-01-18
GB2284373A GB2284373A (en) 1995-06-07
GB2284373B true GB2284373B (en) 1996-08-21

Family

ID=6901474

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9424424A Expired - Fee Related GB2284373B (en) 1993-12-03 1994-12-02 Two-part power wrench

Country Status (2)

Country Link
DE (1) DE9318503U1 (en)
GB (1) GB2284373B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003847A (en) * 1987-06-13 1991-04-02 Wagner Paul Heinz Hydraulic power wrench
GB2241912A (en) * 1990-01-13 1991-09-18 Wagner Paul Heinz Pressure-operated power wrench

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2914422C2 (en) * 1979-04-10 1985-09-12 Sumitomo Metal Industries, Ltd., Osaka Screwing device with two key parts arranged at a distance from one another
FR2533486A1 (en) * 1982-09-27 1984-03-30 Junkers John HYDRAULIC KEY WITH ANTAGONIST ROLL
US5203238A (en) * 1989-10-27 1993-04-20 Raymond Engineering Inc. Low profile rack and pinion wrench
DE4042070C2 (en) * 1990-01-13 1995-06-08 Wagner Paul Heinz Hydraulic power wrench
DE4042154C2 (en) * 1990-01-13 1994-02-03 Wagner Paul Heinz Pressure operated power wrench

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5003847A (en) * 1987-06-13 1991-04-02 Wagner Paul Heinz Hydraulic power wrench
GB2241912A (en) * 1990-01-13 1991-09-18 Wagner Paul Heinz Pressure-operated power wrench

Also Published As

Publication number Publication date
GB2284373A (en) 1995-06-07
GB9424424D0 (en) 1995-01-18
DE9318503U1 (en) 1994-02-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19991202