FR2474375A1 - - Google Patents

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Publication number
FR2474375A1
FR2474375A1 FR8101331A FR8101331A FR2474375A1 FR 2474375 A1 FR2474375 A1 FR 2474375A1 FR 8101331 A FR8101331 A FR 8101331A FR 8101331 A FR8101331 A FR 8101331A FR 2474375 A1 FR2474375 A1 FR 2474375A1
Authority
FR
France
Prior art keywords
nut
electric motor
output converter
converter device
clamping device
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.)
Granted
Application number
FR8101331A
Other languages
English (en)
French (fr)
Other versions
FR2474375B1 (cs
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gripping On Spindles (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Retarders (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
FR8101331A 1980-01-24 1981-01-23 Expired FR2474375B1 (cs)

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 true FR2474375A1 (cs) 1981-07-31
FR2474375B1 FR2474375B1 (cs) 1985-01-04

Family

ID=3906997

Family Applications (1)

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

Country Status (9)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3218084C3 (de) * 1982-05-13 1990-07-12 Bald Hubert Vorrichtung zum erzeugen einer stelldrehbewegung
DE3218083C2 (de) * 1982-05-13 1986-11-27 Hubert Dipl.-Ing. 5920 Bad Berleburg Bald Vorrichtung zum Erzeugen eines Stelldrehmoments, insbesondere zum Verstellen der Position der Backen eines Futters oder der von ihnen ausgeübten Spannkraft
EP0228007B1 (de) * 1985-12-28 1992-04-15 Paul Forkardt GmbH & Co. KG Werkzeugmaschine und deren Betriebsverfahren
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 (ja) * 1999-12-17 2009-10-14 富士機械製造株式会社 チャック装置
EP1262264A4 (en) * 2000-01-12 2004-05-26 Mitsubishi Electric Corp PUSH CONVERTER, METHOD AND DEVICE FOR CONTROLLING PUSH CONVERTER
DE202012010722U1 (de) 2012-05-31 2012-11-27 Hohenstein Vorrichtungsbau Und Spannsysteme Gmbh Elektrohydraulischer Schwenkspanner
DE202014104118U1 (de) * 2014-09-03 2015-12-04 Narr Beteiligungs Gmbh Spannvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB416153A (en) * 1933-06-14 1934-09-13 Alfred Herbert Electrically-operated chucks for machine tools
DE702003C (de) * 1937-07-27 1941-01-28 Paul Forkardt Komm Ges Auf dem Aussenende der Maschinenspindel angeordneter elektromotorischer Kraftantriebfuer durch die h
DE1402995A1 (de) * 1960-05-09 1969-10-02 Willi Lipp Einrichtung zum automatischen Verschieben von Klauenkupplungen oder Spannschluessel an Elektro-Spannern und aehnlichen Aggregaten

Family Cites Families (1)

* 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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB416153A (en) * 1933-06-14 1934-09-13 Alfred Herbert Electrically-operated chucks for machine tools
DE702003C (de) * 1937-07-27 1941-01-28 Paul Forkardt Komm Ges Auf dem Aussenende der Maschinenspindel angeordneter elektromotorischer Kraftantriebfuer durch die h
DE1402995A1 (de) * 1960-05-09 1969-10-02 Willi Lipp Einrichtung zum automatischen Verschieben von Klauenkupplungen oder Spannschluessel an Elektro-Spannern und aehnlichen Aggregaten

Also Published As

Publication number Publication date
BG31534A1 (en) 1982-02-15
CS241960B1 (en) 1986-04-17
CS34081A1 (en) 1985-07-16
HU189490B (en) 1986-07-28
SE8100274L (sv) 1981-07-25
SU1164003A1 (ru) 1985-06-30
CH651488A5 (de) 1985-09-30
GB2068272A (en) 1981-08-12
FR2474375B1 (cs) 1985-01-04
DE3102235A1 (de) 1981-12-10

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Legal Events

Date Code Title Description
ST Notification of lapse