DE2021737C3 - - Google Patents

Info

Publication number
DE2021737C3
DE2021737C3 DE2021737A DE2021737A DE2021737C3 DE 2021737 C3 DE2021737 C3 DE 2021737C3 DE 2021737 A DE2021737 A DE 2021737A DE 2021737 A DE2021737 A DE 2021737A DE 2021737 C3 DE2021737 C3 DE 2021737C3
Authority
DE
Germany
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
DE2021737A
Other languages
German (de)
Other versions
DE2021737A1 (de
DE2021737B2 (de
Inventor
William Workmann Jun.
James H. Boeger
Robert E. Grand-Haven Bishop
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.)
Gardner Denver Inc
Original Assignee
Gardner Denver Inc
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 Gardner Denver Inc filed Critical Gardner Denver Inc
Publication of DE2021737A1 publication Critical patent/DE2021737A1/de
Publication of DE2021737B2 publication Critical patent/DE2021737B2/de
Application granted granted Critical
Publication of DE2021737C3 publication Critical patent/DE2021737C3/de
Granted 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
    • B25B23/14—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/065—Arrangements for torque limiters or torque indicators in screw or nut setting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/04—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for assembling or disassembling parts
    • B23P19/06—Screw or nut setting or loosening machines
    • B23P19/069—Multi-spindle machines
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B25/00—Regulating, controlling, or safety means
    • F01B25/26—Warning devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
DE2021737A 1969-07-14 1970-05-04 Schaltanordnung fur Mehrfachschrau ber Granted DE2021737B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84135469A 1969-07-14 1969-07-14

Publications (3)

Publication Number Publication Date
DE2021737A1 DE2021737A1 (de) 1971-02-04
DE2021737B2 DE2021737B2 (de) 1973-11-08
DE2021737C3 true DE2021737C3 (fr) 1974-06-06

Family

ID=25284659

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2021737A Granted DE2021737B2 (de) 1969-07-14 1970-05-04 Schaltanordnung fur Mehrfachschrau ber

Country Status (5)

Country Link
US (1) US3657964A (fr)
JP (1) JPS4830440B1 (fr)
BE (1) BE744042A (fr)
DE (1) DE2021737B2 (fr)
ZA (1) ZA697724B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246840A1 (de) * 1981-12-25 1983-07-14 The Japan Steel Works, Ltd., Tokyo Vorrichtung zur automatischen steuerung mehrerer stehbolzenspannvorrichtungen

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887160A (en) * 1970-09-18 1975-06-03 Sperry Rand Australia Ltd Fluid operated actuator for movable members
US3965778A (en) * 1974-09-19 1976-06-29 Standard Pressed Steel Co. Multi-stage tightening system
US4170165A (en) * 1976-10-26 1979-10-09 Bascos Santiago A System for operation of gas controlled devices embodying an automatic programmable value sequencer adapted to cease operation upon the occurrence of a malfunction
DE29623659U1 (de) 1995-03-03 1999-04-08 Volkswagen Ag, 38440 Wolfsburg Vorrichtung zum Herstellen von Verschraubungen
DE19606381B4 (de) * 1995-03-03 2005-10-13 Volkswagen Ag Verfahren zur Ausführung mindestens einer Verschraubung an einem Gegenstand
DE19650927B4 (de) * 1995-12-11 2005-10-13 Volkswagen Ag Verfahren zum Herstellen von Gegenständen mit mindestens einer Verschraubung
DE19650926B4 (de) * 1995-12-11 2005-09-15 Volkswagen Ag Verfahren zur Ausführung mindestens einer Verschraubung
DE29623660U1 (de) 1995-12-11 1999-04-15 Volkswagen Ag, 38440 Wolfsburg Vorrichtung zum Herstellen von Verschraubungen
DE29623664U1 (de) 1995-12-11 1999-04-08 Volkswagen Ag, 38440 Wolfsburg Fertigungseinrichtung zum Herstellen eines Gegenstandes
JP5100190B2 (ja) * 2007-04-12 2012-12-19 株式会社マキタ 打ち込み作業工具

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1354948A (en) * 1919-06-06 1920-10-05 Brock George Lois Gear-shift
US2707940A (en) * 1953-07-17 1955-05-10 Zoltan Faber Valve mechanism
US2887093A (en) * 1956-10-18 1959-05-19 Cabot Shops Inc Hydraulically operated pumping apparatus
US3129645A (en) * 1962-05-02 1964-04-21 Double A Prod Co Electrically modulated fluid valve
GB991012A (en) * 1962-05-25 1965-05-05 Dowty Mining Equipment Ltd Roof support assembly
US3180612A (en) * 1962-09-26 1965-04-27 Ingersoll Rand Co Torque tools
GB1021582A (en) * 1963-02-02 1966-03-02 Frankfurter Maschb Ag Rotary impact screw driver or nut runner
US3322205A (en) * 1965-04-07 1967-05-30 Chicago Pneumatic Tool Co Automatic recycling nut runner
US3406762A (en) * 1967-05-12 1968-10-22 Ingersoll Rand Co Control apparatus for fluid powered tools
US3505928A (en) * 1967-07-21 1970-04-14 Stanley Works System for performing tool operation and signaling completion thereof
US3480087A (en) * 1968-02-20 1969-11-25 Gardner Denver Co Fluid operated tool with pressure indicator
US3493056A (en) * 1968-05-16 1970-02-03 Gardner Denver Co Fluid operated tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246840A1 (de) * 1981-12-25 1983-07-14 The Japan Steel Works, Ltd., Tokyo Vorrichtung zur automatischen steuerung mehrerer stehbolzenspannvorrichtungen

Also Published As

Publication number Publication date
DE2021737A1 (de) 1971-02-04
DE2021737B2 (de) 1973-11-08
BE744042A (fr) 1970-06-15
ZA697724B (en) 1971-06-30
JPS4830440B1 (fr) 1973-09-20
US3657964A (en) 1972-04-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee