FR2221272B1 - - Google Patents

Info

Publication number
FR2221272B1
FR2221272B1 FR7408972A FR7408972A FR2221272B1 FR 2221272 B1 FR2221272 B1 FR 2221272B1 FR 7408972 A FR7408972 A FR 7408972A FR 7408972 A FR7408972 A FR 7408972A FR 2221272 B1 FR2221272 B1 FR 2221272B1
Authority
FR
France
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
FR7408972A
Other languages
French (fr)
Other versions
FR2221272A1 (ja
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.)
L Schuler GmbH
Original Assignee
L Schuler GmbH
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 L Schuler GmbH filed Critical L Schuler GmbH
Publication of FR2221272A1 publication Critical patent/FR2221272A1/fr
Application granted granted Critical
Publication of FR2221272B1 publication Critical patent/FR2221272B1/fr
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Press Drives And Press Lines (AREA)
FR7408972A 1973-03-15 1974-03-15 Expired FR2221272B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2312861A DE2312861C2 (de) 1973-03-15 1973-03-15 Vorrichtung zum Bewegen von Werkstücken in einer Presse

Publications (2)

Publication Number Publication Date
FR2221272A1 FR2221272A1 (ja) 1974-10-11
FR2221272B1 true FR2221272B1 (ja) 1980-10-03

Family

ID=5874835

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7408972A Expired FR2221272B1 (ja) 1973-03-15 1974-03-15

Country Status (6)

Country Link
US (1) US3876084A (ja)
JP (1) JPS49127272A (ja)
DE (1) DE2312861C2 (ja)
FR (1) FR2221272B1 (ja)
GB (1) GB1438261A (ja)
IT (1) IT1003774B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0225956Y2 (ja) * 1984-10-23 1990-07-16
DE3672213D1 (de) * 1985-07-31 1990-08-02 Aida Eng Ltd Vorrichtung zum vor- und rueckbewegen von vorschubstangen bei einer stufenpresse.
JP3925583B2 (ja) * 1998-04-27 2007-06-06 石川島播磨重工業株式会社 トランスファプレスのワーク搬送駆動装置及び方法
CN102840298B (zh) * 2012-09-08 2015-04-22 章孝忠 一种机械式增力传动装置
CN112780745A (zh) * 2021-01-04 2021-05-11 朱海江 一种省力的杠杆发动机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE538634C (de) * 1931-01-20 1931-11-16 Ernst Haase Einrichtung an Material- Zufuehrungs-Vorrichtungen fuer Pressen, Stanzen, Scheren undsonstige Arbeitsmaschinen zur Erzeugung einer periodischen, durch die Antriebsbewegung zwanglaeufig herbeigefuehrten Steuerbewegung
US2980266A (en) * 1958-09-25 1961-04-18 Gen Electric Apparatus for loading lamp mounts
GB1284607A (en) * 1968-09-21 1972-08-09 Komatsu Mfg Co Ltd A method of and apparatus for transferring formed articles between presses
US3521761A (en) * 1969-03-13 1970-07-28 Bernard J Wallis Work transfer mechanism
US3762015A (en) * 1972-01-17 1973-10-02 Automated Equip Corp Die bonder apparatus

Also Published As

Publication number Publication date
US3876084A (en) 1975-04-08
IT1003774B (it) 1976-06-10
GB1438261A (en) 1976-06-03
FR2221272A1 (ja) 1974-10-11
JPS49127272A (ja) 1974-12-05
DE2312861C2 (de) 1983-03-24
DE2312861A1 (de) 1974-09-19

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Legal Events

Date Code Title Description
ST Notification of lapse