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WORKPIECE TRANSFER DEVICES
   
Document Number
US Patent 3722712
Issued Date
March 27, 1973
Link
Inventors
Knierim; Henri (Boulogne-Billancourt,FR)
Map
Abstract
This device for transferring workpieces or blanks, notably in a forging press, from one working station to another, in a sequence of working stations comprising for example forging dies, is collapsible and comprises a plurality of clamps adapted to grip the blanks, release them completely from the dies and move same laterally through a distance corresponding to the gap between adjacent dies, and lay the blank into the next die, and eventually resume their initial position. Said clamps are designed to move forwards as their jaws are closed through a toggle mechanism.
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WORKPIECE TRANSFER DEVICES - US Patent 3722712 Drawing
Drawing from US Patent 3722712
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Number of Claims:
5
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Owner
Societe Des Aciers Fins De L'est (Boulogne-Billancourt (Hauts de Seine),
Published
March 27, 1973
Application Number
05/202,856
Filed
November 29, 1971
US Classification
198/468.2   198/750.11 414/591 414/744.5 414/744.8
Int'l Classification
B21K   27/00   (20060101)   B21K   27/04   (20060101)  
Assistant Examiner
Priority Data
Dec 08, 1970 [FR] 7044122
USPTO Field of Search
214/1BB   214/1B  
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