FR343306A - Punching and cutting machine for chain rolls for bicycles and other vehicles - Google Patents

Punching and cutting machine for chain rolls for bicycles and other vehicles

Info

Publication number
FR343306A
FR343306A FR343306DA FR343306A FR 343306 A FR343306 A FR 343306A FR 343306D A FR343306D A FR 343306DA FR 343306 A FR343306 A FR 343306A
Authority
FR
France
Prior art keywords
bicycles
punching
vehicles
cutting machine
chain rolls
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)
Inventor
Emile Petrequin
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.)
EMILE PETREQUIN
Original Assignee
EMILE PETREQUIN
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 EMILE PETREQUIN filed Critical EMILE PETREQUIN
Application granted granted Critical
Publication of FR343306A publication Critical patent/FR343306A/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
    • B21D43/10—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers
    • B21D43/11—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by grippers for feeding sheet or strip material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR343306D 1904-04-18 1904-04-18 Punching and cutting machine for chain rolls for bicycles and other vehicles Expired FR343306A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR343306T 1904-04-18

Publications (1)

Publication Number Publication Date
FR343306A true FR343306A (en) 1904-10-01

Family

ID=1392257

Family Applications (1)

Application Number Title Priority Date Filing Date
FR343306D Expired FR343306A (en) 1904-04-18 1904-04-18 Punching and cutting machine for chain rolls for bicycles and other vehicles

Country Status (1)

Country Link
FR (1) FR343306A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286381B (en) * 1958-02-01 1969-01-02 Trumpf & Co Device for sheet feed on short-stroke scissors or nibbling machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1286381B (en) * 1958-02-01 1969-01-02 Trumpf & Co Device for sheet feed on short-stroke scissors or nibbling machines

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