IT973629B - Dispositivo di controllo di coppia per girodadi a coppia costante e simili - Google Patents

Dispositivo di controllo di coppia per girodadi a coppia costante e simili

Info

Publication number
IT973629B
IT973629B IT54130/72A IT5413072A IT973629B IT 973629 B IT973629 B IT 973629B IT 54130/72 A IT54130/72 A IT 54130/72A IT 5413072 A IT5413072 A IT 5413072A IT 973629 B IT973629 B IT 973629B
Authority
IT
Italy
Prior art keywords
torque
similar
control device
nuts
constant
Prior art date
Application number
IT54130/72A
Other languages
English (en)
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Application granted granted Critical
Publication of IT973629B publication Critical patent/IT973629B/it

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
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/145—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for fluid operated wrenches or screwdrivers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
IT54130/72A 1971-11-25 1972-11-20 Dispositivo di controllo di coppia per girodadi a coppia costante e simili IT973629B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7115131A SE391146B (sv) 1971-11-25 1971-11-25 Momentregleringsanordning vid segdragande mutterdragare

Publications (1)

Publication Number Publication Date
IT973629B true IT973629B (it) 1974-06-10

Family

ID=20300190

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54130/72A IT973629B (it) 1971-11-25 1972-11-20 Dispositivo di controllo di coppia per girodadi a coppia costante e simili

Country Status (7)

Country Link
US (1) US3812744A (it)
JP (1) JPS5138479B2 (it)
BR (1) BR7208220D0 (it)
FR (1) FR2162948A5 (it)
GB (1) GB1353573A (it)
IT (1) IT973629B (it)
SE (1) SE391146B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50125400A (it) * 1974-03-23 1975-10-02
US4081037A (en) * 1976-02-02 1978-03-28 Thor Power Tool Company Control system for a multiple spindle machine
US4474279A (en) * 1982-06-24 1984-10-02 Cooper Industries, Inc. Safety shut-off for swing bar tools
US7077031B1 (en) * 2004-10-25 2006-07-18 Frederiksen Anthony N Multiple lug nut removal tool

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2691314A (en) * 1951-07-17 1954-10-12 Stevens Dillon Gang apparatus for tightening a plurality of threaded fastening elements
US2796789A (en) * 1952-10-20 1957-06-25 Adele M Stevens Multiple torque transmitting apparatus for tightening threaded fastening elements
US2720803A (en) * 1952-10-20 1955-10-18 Dillon Stevens Multiple stage apparatus for tightening threaded fastening elements
US2781682A (en) * 1955-02-28 1957-02-19 Gen Motors Corp Torque wrench driven by fluid coupling

Also Published As

Publication number Publication date
DE2256956A1 (de) 1973-06-07
SE391146B (sv) 1977-02-07
JPS5138479B2 (it) 1976-10-21
JPS4860399A (it) 1973-08-24
US3812744A (en) 1974-05-28
GB1353573A (en) 1974-05-22
BR7208220D0 (pt) 1974-12-31
FR2162948A5 (it) 1973-07-20
DE2256956B2 (de) 1977-07-14

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