GB8526418D0 - Power wrench - Google Patents

Power wrench

Info

Publication number
GB8526418D0
GB8526418D0 GB858526418A GB8526418A GB8526418D0 GB 8526418 D0 GB8526418 D0 GB 8526418D0 GB 858526418 A GB858526418 A GB 858526418A GB 8526418 A GB8526418 A GB 8526418A GB 8526418 D0 GB8526418 D0 GB 8526418D0
Authority
GB
United Kingdom
Prior art keywords
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.)
Granted
Application number
GB858526418A
Other versions
GB2167698A (en
GB2167698B (en
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.)
Wagner P H
Original Assignee
Wagner P H
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 H filed Critical Wagner P H
Publication of GB8526418D0 publication Critical patent/GB8526418D0/en
Publication of GB2167698A publication Critical patent/GB2167698A/en
Application granted granted Critical
Publication of GB2167698B publication Critical patent/GB2167698B/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
    • 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
GB08526418A 1984-12-01 1985-10-25 A pressure medium operated power wrench Expired GB2167698B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19848435272 DE8435272U1 (en) 1984-12-01 1984-12-01 HYDRAULIC SCREWDRIVER

Publications (3)

Publication Number Publication Date
GB8526418D0 true GB8526418D0 (en) 1985-11-27
GB2167698A GB2167698A (en) 1986-06-04
GB2167698B GB2167698B (en) 1988-11-02

Family

ID=6773296

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08526418A Expired GB2167698B (en) 1984-12-01 1985-10-25 A pressure medium operated power wrench

Country Status (4)

Country Link
JP (1) JPS61136775A (en)
DE (1) DE8435272U1 (en)
FR (1) FR2574013A1 (en)
GB (1) GB2167698B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3620753A1 (en) * 1986-03-15 1987-09-17 Wagner Paul Heinz HYDRAULIC SCREWDRIVER
DE3719893A1 (en) * 1987-06-13 1988-12-29 Wagner Paul Heinz HYDRAULIC SCREWDRIVER
JPH02116478A (en) * 1988-10-26 1990-05-01 Kinichi Kawakami Hydraulic torque wrench
GB8902659D0 (en) * 1989-02-07 1989-03-30 Hedley Purvis Ltd Improved hydraulic torque wrench
JPH03117567A (en) * 1989-09-29 1991-05-20 Paul Heinz Wagner Hydraulic power wrench
US5005447A (en) * 1989-10-05 1991-04-09 Junkers John K Torque wrench
DE4042070C2 (en) * 1990-01-13 1995-06-08 Wagner Paul Heinz Hydraulic power wrench
FR2657039B1 (en) * 1990-01-13 1996-01-05 Wagner Paul Heinz PRESSURE DRIVEN MOTORIZED SCREWDRIVER.
DE29516060U1 (en) * 1995-10-10 1995-12-07 Wagner Paul Heinz Power wrench
DE10211755A1 (en) * 2002-03-14 2003-10-02 Holland Letz Felo Werkzeug Ratchet mechanism to permit rotation in one direction has support element in recess in casing with support surface on front of it
CN106378741A (en) * 2016-11-05 2017-02-08 陕西东方航空仪表有限责任公司 Hydraulic torque wrench

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB980165A (en) * 1962-11-07 1965-01-13 Atlas Copco Ab Improvements in mechanical nut driving wrench
US4183260A (en) * 1976-07-14 1980-01-15 Paul-Heinz Wagner Maschinenfabrikation Tool for rotating nuts, bolts and like fasteners
US4201099B1 (en) * 1978-08-14 1993-12-07 K. Junkers John Hydraulic wrench
JPS5629107U (en) * 1979-08-13 1981-03-19
DE3008332C2 (en) * 1980-03-05 1982-12-16 Wagner, Paul-Heinz, 5203 Much Power operated turning tool

Also Published As

Publication number Publication date
GB2167698A (en) 1986-06-04
JPS61136775A (en) 1986-06-24
DE8435272U1 (en) 1985-02-28
FR2574013A1 (en) 1986-06-06
GB2167698B (en) 1988-11-02

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Legal Events

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

Effective date: 19951025