FR2474375B1 - - Google Patents

Info

Publication number
FR2474375B1
FR2474375B1 FR8101331A FR8101331A FR2474375B1 FR 2474375 B1 FR2474375 B1 FR 2474375B1 FR 8101331 A FR8101331 A FR 8101331A FR 8101331 A FR8101331 A FR 8101331A FR 2474375 B1 FR2474375 B1 FR 2474375B1
Authority
FR
France
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
FR8101331A
Other languages
French (fr)
Other versions
FR2474375A1 (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.)
INST METALOREJESHTI MACHINI
Original Assignee
INST METALOREJESHTI MACHINI
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 INST METALOREJESHTI MACHINI filed Critical INST METALOREJESHTI MACHINI
Publication of FR2474375A1 publication Critical patent/FR2474375A1/fr
Application granted granted Critical
Publication of FR2474375B1 publication Critical patent/FR2474375B1/fr
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
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/28—Chucks characterised by features relating primarily to remote control of the gripping means using electric or magnetic means in the chuck
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/062—Electric motors
FR8101331A 1980-01-24 1981-01-23 Expired FR2474375B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8046356A BG31534A1 (en) 1980-01-24 1980-01-24 Elektromechanikal tightening device

Publications (2)

Publication Number Publication Date
FR2474375A1 FR2474375A1 (en) 1981-07-31
FR2474375B1 true FR2474375B1 (en) 1985-01-04

Family

ID=3906997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8101331A Expired FR2474375B1 (en) 1980-01-24 1981-01-23

Country Status (9)

Country Link
BG (1) BG31534A1 (en)
CH (1) CH651488A5 (en)
CS (1) CS241960B1 (en)
DE (1) DE3102235A1 (en)
FR (1) FR2474375B1 (en)
GB (1) GB2068272A (en)
HU (1) HU189490B (en)
SE (1) SE8100274L (en)
SU (1) SU1164003A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218084C3 (en) * 1982-05-13 1990-07-12 Bald Hubert DEVICE FOR GENERATING A POSITION ROTATIONAL MOVEMENT
DE3218083C2 (en) * 1982-05-13 1986-11-27 Hubert Dipl.-Ing. 5920 Bad Berleburg Bald Device for generating a setting torque, in particular for adjusting the position of the jaws of a chuck or the clamping force exerted by them
DE3684894D1 (en) * 1985-12-28 1992-05-21 Forkardt Paul Gmbh MACHINE TOOL AND ITS OPERATING METHOD.
US4723767A (en) * 1986-08-08 1988-02-09 De-Sta-Co Division, Dover Resources, Inc. Rotary powered linear actuated clamp
GB2198668A (en) * 1986-12-12 1988-06-22 Yang Tai Her Vice
JP4344442B2 (en) * 1999-12-17 2009-10-14 富士機械製造株式会社 Chuck device
WO2001051239A1 (en) * 2000-01-12 2001-07-19 Mitsubishi Denki Kabushiki Kaisha Thrust converter, and method and device for controlling the thrust converter
DE202012010722U1 (en) 2012-05-31 2012-11-27 Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh Electrohydraulic swing clamp
DE202014104118U1 (en) * 2014-09-03 2015-12-04 Narr Beteiligungs Gmbh jig

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1967045A (en) * 1931-11-05 1934-07-17 Wehmeyer Werner Chuck and press actuating mechanism
GB416153A (en) * 1933-06-14 1934-09-13 Alfred Herbert Electrically-operated chucks for machine tools
DE702003C (en) * 1937-07-27 1941-01-28 Paul Forkardt Komm Ges On the outer end of the machine spindle arranged electromotive power drive for the h
DE1402995C3 (en) * 1960-05-09 1975-04-17 Willi 5810 Witten-Annen Lipp Electric clamp for operating the clamping drive of chucks

Also Published As

Publication number Publication date
GB2068272A (en) 1981-08-12
HU189490B (en) 1986-07-28
DE3102235A1 (en) 1981-12-10
BG31534A1 (en) 1982-02-15
CH651488A5 (en) 1985-09-30
FR2474375A1 (en) 1981-07-31
SU1164003A1 (en) 1985-06-30
CS34081A1 (en) 1985-07-16
CS241960B1 (en) 1986-04-17
SE8100274L (en) 1981-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse