CA1015583A - Power wrenches with two point reaction means - Google Patents

Power wrenches with two point reaction means

Info

Publication number
CA1015583A
CA1015583A CA235,440A CA235440A CA1015583A CA 1015583 A CA1015583 A CA 1015583A CA 235440 A CA235440 A CA 235440A CA 1015583 A CA1015583 A CA 1015583A
Authority
CA
Canada
Prior art keywords
reaction means
point reaction
power wrenches
wrenches
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
Application number
CA235,440A
Other languages
English (en)
French (fr)
Inventor
Kenneth W. Parker
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.)
NSW Corp
Original Assignee
NSW Corp
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 NSW Corp filed Critical NSW Corp
Application granted granted Critical
Publication of CA1015583A publication Critical patent/CA1015583A/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
    • B25B21/002—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose for special purposes
    • 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
    • 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)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
CA235,440A 1974-09-17 1975-09-15 Power wrenches with two point reaction means Expired CA1015583A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50691574A 1974-09-17 1974-09-17

Publications (1)

Publication Number Publication Date
CA1015583A true CA1015583A (en) 1977-08-16

Family

ID=24016466

Family Applications (1)

Application Number Title Priority Date Filing Date
CA235,440A Expired CA1015583A (en) 1974-09-17 1975-09-15 Power wrenches with two point reaction means

Country Status (7)

Country Link
JP (1) JPS5156099A (it)
CA (1) CA1015583A (it)
DE (1) DE2540980C3 (it)
FR (1) FR2285215A1 (it)
GB (1) GB1502650A (it)
IT (1) IT1047530B (it)
MY (1) MY8000103A (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2332106A1 (fr) * 1975-11-19 1977-06-17 Junkers John Cle hydraulique
DE3404304A1 (de) * 1984-02-08 1984-06-20 Hans-Joachim 5253 Lindlar Müller Radmuttern-hebelschluessel bzw. kombinations-krafthebel
IT1292568B1 (it) * 1997-05-20 1999-02-08 Martinelli Meris Dispositivo portatile di manovra per allentare e serrare organi filettati di collegamento quali viti, dadi e simili.
ATE458146T1 (de) 2004-12-20 2010-03-15 Peroni Pompe S P A Pumpe mit einer vorrichtung zum anziehen der stopfbuchsenmutter

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
FR2285215B1 (it) 1978-04-07
MY8000103A (en) 1980-12-31
GB1502650A (en) 1978-03-01
DE2540980C3 (de) 1978-06-22
DE2540980A1 (de) 1976-04-01
DE2540980B2 (de) 1977-11-03
JPS5234800B2 (it) 1977-09-05
FR2285215A1 (fr) 1976-04-16
IT1047530B (it) 1980-10-20
JPS5156099A (en) 1976-05-17

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