ES363758A1 - Self-adjustable support device for labor pieces. (Machine-translation by Google Translate, not legally binding) - Google Patents

Self-adjustable support device for labor pieces. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES363758A1
ES363758A1 ES363758A ES363758A ES363758A1 ES 363758 A1 ES363758 A1 ES 363758A1 ES 363758 A ES363758 A ES 363758A ES 363758 A ES363758 A ES 363758A ES 363758 A1 ES363758 A1 ES 363758A1
Authority
ES
Spain
Prior art keywords
jaws
labor
translation
pieces
self
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
ES363758A
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.)
Chausson Usines SA
Original Assignee
Chausson Usines SA
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 Chausson Usines SA filed Critical Chausson Usines SA
Publication of ES363758A1 publication Critical patent/ES363758A1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
    • B66C1/422—Gripping members engaging only the external or internal surfaces of the articles actuated by lifting force

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Supports For Plants (AREA)

Abstract

The jaws 11, 12 of a supporting grab are connected to a linkwork which is spring- loaded to open the jaws when these are unloaded. As shown in Fig. 1, the springs 10 exert tension between a supporting spindle 2 and a cross-over spindle 9, this tension being overcome by the weight of the load 14 to draw the jaws together. The ends of the jaws are provided with gripping claws 13a. In the form shown in Fig. 3, the links 21, 22 are pivoted at cross-over spindle 25 as before, but their upper ends engage the supporting spindle 20 in oblique slots 23, 24 which serve to close the jaws on loading. (For Figures see next column)
ES363758A 1968-04-25 1969-02-17 Self-adjustable support device for labor pieces. (Machine-translation by Google Translate, not legally binding) Expired ES363758A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR149520 1968-04-25

Publications (1)

Publication Number Publication Date
ES363758A1 true ES363758A1 (en) 1970-12-16

Family

ID=8649425

Family Applications (1)

Application Number Title Priority Date Filing Date
ES363758A Expired ES363758A1 (en) 1968-04-25 1969-02-17 Self-adjustable support device for labor pieces. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
BE (1) BE727498A (en)
DE (1) DE6906734U (en)
ES (1) ES363758A1 (en)
FR (1) FR1576469A (en)
GB (1) GB1256918A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH605389A5 (en) * 1977-05-17 1978-09-29 Kueng Hans
NO149030C (en) * 1977-09-28 1984-02-01 Hallen Jack LOEFTEREDSKAP.
FR2912392B1 (en) * 2007-02-08 2009-09-25 Daniel Legros DEVICE FOR DETERMINING THE SHUTTERS
CN107414386A (en) * 2017-08-23 2017-12-01 湖州森纳德电子科技有限公司 A kind of mechanical grip of electronic welding

Also Published As

Publication number Publication date
GB1256918A (en) 1971-12-15
DE6906734U (en) 1969-06-12
FR1576469A (en) 1969-08-01
BE727498A (en) 1969-07-01

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