GB1562710A - Hydraulic wrench - Google Patents

Hydraulic wrench Download PDF

Info

Publication number
GB1562710A
GB1562710A GB48056/76A GB4805676A GB1562710A GB 1562710 A GB1562710 A GB 1562710A GB 48056/76 A GB48056/76 A GB 48056/76A GB 4805676 A GB4805676 A GB 4805676A GB 1562710 A GB1562710 A GB 1562710A
Authority
GB
United Kingdom
Prior art keywords
teeth
ratchet
shaft
ratchet wheel
wrench
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
GB48056/76A
Other languages
English (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.)
JUNKERS J
Original Assignee
JUNKERS J
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
Priority claimed from US05/633,249 external-priority patent/US4027561A/en
Application filed by JUNKERS J filed Critical JUNKERS J
Publication of GB1562710A publication Critical patent/GB1562710A/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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0078—Reaction arms
    • 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)
GB48056/76A 1975-11-19 1976-11-18 Hydraulic wrench Expired GB1562710A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/633,249 US4027561A (en) 1975-11-19 1975-11-19 Hydraulic wrench
US05/733,753 US4079641A (en) 1975-11-19 1976-10-19 Hydraulic wrench

Publications (1)

Publication Number Publication Date
GB1562710A true GB1562710A (en) 1980-03-12

Family

ID=27091834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB48056/76A Expired GB1562710A (en) 1975-11-19 1976-11-18 Hydraulic wrench

Country Status (4)

Country Link
JP (1) JPS5286600A (enrdf_load_stackoverflow)
FR (1) FR2332106A1 (enrdf_load_stackoverflow)
GB (1) GB1562710A (enrdf_load_stackoverflow)
SE (1) SE438461B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61100377A (ja) * 1984-10-22 1986-05-19 ジヨン　ケイ　ユンカ−ス 流体圧レンチ
GB8701194D0 (en) * 1987-01-20 1987-02-25 Hedley Purvis Ltd Torque wrenches

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1812816A (en) * 1930-04-24 1931-06-30 Gen Electric Power wrench
GB1243927A (en) * 1969-07-18 1971-08-25 John Louis Biach Torque applying device
GB1502650A (en) * 1974-09-17 1978-03-01 Nsw Corp Power wrenches

Also Published As

Publication number Publication date
FR2332106A1 (fr) 1977-06-17
SE7612760L (sv) 1977-05-20
FR2332106B1 (enrdf_load_stackoverflow) 1982-09-17
SE438461B (sv) 1985-04-22
JPS5286600A (en) 1977-07-19

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19961117