FR930189A - Improvements to gripping devices - Google Patents

Improvements to gripping devices

Info

Publication number
FR930189A
FR930189A FR930189DA FR930189A FR 930189 A FR930189 A FR 930189A FR 930189D A FR930189D A FR 930189DA FR 930189 A FR930189 A FR 930189A
Authority
FR
France
Prior art keywords
gripping devices
gripping
devices
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
Other languages
French (fr)
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.)
HPM Development Corp
Original Assignee
HPM Development Corp
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 HPM Development Corp filed Critical HPM Development Corp
Application granted granted Critical
Publication of FR930189A publication Critical patent/FR930189A/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
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/02—Bending by stretching or pulling over a die

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR930189D 1943-02-20 1946-07-03 Improvements to gripping devices Expired FR930189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US930189XA 1943-02-20 1943-02-20

Publications (1)

Publication Number Publication Date
FR930189A true FR930189A (en) 1948-01-19

Family

ID=22236378

Family Applications (1)

Application Number Title Priority Date Filing Date
FR930189D Expired FR930189A (en) 1943-02-20 1946-07-03 Improvements to gripping devices

Country Status (1)

Country Link
FR (1) FR930189A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE877290C (en) * 1951-12-04 1953-06-25 Otto Oeckl Mechanical sheet clamping, mainly for sheet metal stretching presses
DE934165C (en) * 1951-08-26 1955-10-13 Boehler & Co Ag Geb Clamping device for sheet metal stretching machines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934165C (en) * 1951-08-26 1955-10-13 Boehler & Co Ag Geb Clamping device for sheet metal stretching machines
DE877290C (en) * 1951-12-04 1953-06-25 Otto Oeckl Mechanical sheet clamping, mainly for sheet metal stretching presses

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