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L & F Industries Patents |
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Assignee: L & F Industries
Address: Huntington Park, CA
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4706486 |
Jaw assembly for stretch press |
November 17, 1987 |
| A jaw assembly for a stretch forming press is disclosed. The jaw assembly comprises a flexible jaw having a plurality of hingedly connected jaw segments mounted to a supporting jaw frame by means of three support pins so arranged as to distribute the loads from the part being formed into |
| 4501135 |
Stress sensor for yield-point detection in a stretch press |
February 26, 1985 |
| A system for sensing tensile stress in a metal sheet being stretch formed between gripping jaws in a stretch press. Reaction force of the stressed sheet causes elastic deformation of each jaw, and this deformation is detected by movement of a light beam emitted from a source secured to t |
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