CA937096A - Safety retract mechanism - Google Patents

Safety retract mechanism

Info

Publication number
CA937096A
CA937096A CA114082A CA114082A CA937096A CA 937096 A CA937096 A CA 937096A CA 114082 A CA114082 A CA 114082A CA 114082 A CA114082 A CA 114082A CA 937096 A CA937096 A CA 937096A
Authority
CA
Canada
Prior art keywords
safety
retract mechanism
retract
safety retract
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
CA114082A
Other languages
English (en)
Other versions
CA114082S (en
Inventor
J. Wallis Bernard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA937096A publication Critical patent/CA937096A/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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02—Advancing work in relation to the stroke of the die or tool
    • B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/05—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work specially adapted for multi-stage presses
    • B21D43/055—Devices comprising a pair of longitudinally and laterally movable parallel transfer bars

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
  • Manipulator (AREA)
  • Transmission Devices (AREA)
CA114082A 1970-08-28 1971-05-27 Safety retract mechanism Expired CA937096A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6784370A 1970-08-28 1970-08-28

Publications (1)

Publication Number Publication Date
CA937096A true CA937096A (en) 1973-11-20

Family

ID=22078790

Family Applications (1)

Application Number Title Priority Date Filing Date
CA114082A Expired CA937096A (en) 1970-08-28 1971-05-27 Safety retract mechanism

Country Status (7)

Country Link
JP (1) JPS5316148B1 (de)
BE (1) BE771595A (de)
BR (1) BR7105559D0 (de)
CA (1) CA937096A (de)
DE (1) DE2134130C3 (de)
FR (1) FR2103576B1 (de)
GB (1) GB1367482A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5511733U (de) * 1978-07-08 1980-01-25
DE3533113A1 (de) * 1985-09-17 1987-03-26 Kieserling & Albrecht Quertransporteinrichtung an einer mehrstufenpresse
DE3826061A1 (de) * 1988-07-30 1990-02-01 Daimler Benz Ag Tiefziehpresse mit einem fuer sich antreibbaren, elektronisch gesteuertem einlege- und/oder entnahmegeraet fuer pressteile
DE19615024C2 (de) * 1996-04-17 1998-11-26 Umformtechnisches Zentrum Gmbh Kollisionsschutzvorrichtung für zwei- oder dreidimensionale Greifertransfereinrichtungen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE51483C (de) * H. schüssler in Berlin C, Alexanderstrafse 11 Spielzeug zur Erzeugung scheinbar körperlicher Gebilde mittelst eines umlaufenden Drahtes
FR1246353A (fr) * 1958-10-27 1960-11-18 Metallwaren & Maschf P Schwarz Dispositif d'avance à étages pour presses ou analogues
DE1232097B (de) * 1961-06-29 1967-01-12 Metallwaren Und Maschinenfabri Stufenvorschubeinrichtung fuer Blechpressen od. dgl.
US3411636A (en) * 1966-04-12 1968-11-19 Bernard J. Wallis Transfer device
US3655070A (en) * 1969-04-07 1972-04-11 Bartley A Haydu Transfer and lift mechanism

Also Published As

Publication number Publication date
DE2134130C3 (de) 1981-10-22
GB1367482A (en) 1974-09-18
DE2134130B2 (de) 1981-01-08
BR7105559D0 (pt) 1973-03-29
BE771595A (fr) 1971-12-31
JPS5316148B1 (de) 1978-05-30
DE2134130A1 (de) 1972-03-02
FR2103576A1 (de) 1972-04-14
FR2103576B1 (de) 1974-03-29

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