ES429677A1 - Improvements in the construction of tightening utilities with hollow spindles. (Machine-translation by Google Translate, not legally binding) - Google Patents

Improvements in the construction of tightening utilities with hollow spindles. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES429677A1
ES429677A1 ES429677A ES429677A ES429677A1 ES 429677 A1 ES429677 A1 ES 429677A1 ES 429677 A ES429677 A ES 429677A ES 429677 A ES429677 A ES 429677A ES 429677 A1 ES429677 A1 ES 429677A1
Authority
ES
Spain
Prior art keywords
tightening
translation
construction
machine
legally binding
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
ES429677A
Other languages
Spanish (es)
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.)
KESEL KG GEORG
Original Assignee
KESEL KG GEORG
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
Priority claimed from DE19732343723 external-priority patent/DE2343723C3/en
Application filed by KESEL KG GEORG filed Critical KESEL KG GEORG
Publication of ES429677A1 publication Critical patent/ES429677A1/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
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/18—Arrangements for positively actuating jaws motor driven, e.g. with fluid drive, with or without provision for manual actuation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)

Abstract

Improvements in the construction of tightening tools with hollow spindles, having an external thread, in which a pressure rod is received, in addition with a grip cap arranged on the rear end of the hollow spindle and enlarged in diameter, in which a primary element is provided which, when the grip sleeve is rotated after unlocking, a torque coupling moves axially in the direction of tightening and drives a secondary element which is connected to the pressure rod, characterized in that the grip cap it is developed as a compressed air cylinder for a piston movable therein, and in that the rear end of the gripping bush has a supplement that hermetically closes the cylinder chamber, and because a control device is provided for connecting and locking the cylinder chamber, or from the compressed air source. (Machine-translation by Google Translate, not legally binding)
ES429677A 1973-08-30 1974-08-30 Improvements in the construction of tightening utilities with hollow spindles. (Machine-translation by Google Translate, not legally binding) Expired ES429677A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732343723 DE2343723C3 (en) 1973-08-30 Vice and similar clamping device

Publications (1)

Publication Number Publication Date
ES429677A1 true ES429677A1 (en) 1976-10-01

Family

ID=5891115

Family Applications (1)

Application Number Title Priority Date Filing Date
ES429677A Expired ES429677A1 (en) 1973-08-30 1974-08-30 Improvements in the construction of tightening utilities with hollow spindles. (Machine-translation by Google Translate, not legally binding)

Country Status (2)

Country Link
ES (1) ES429677A1 (en)
YU (1) YU36333B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2336169A1 (en) * 2007-07-25 2010-04-08 Fresmak, S.A. Bench vice for machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2336169A1 (en) * 2007-07-25 2010-04-08 Fresmak, S.A. Bench vice for machines

Also Published As

Publication number Publication date
YU36333B (en) 1983-06-30
YU234174A (en) 1981-11-13
DE2343723A1 (en) 1975-03-20
DE2343723B2 (en) 1977-04-14

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