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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-2026061565-A1, on 5 March 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000002294

Clamp for retaining a piece to be worked and method for working a piece

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
CALZAVARA ANDREA, TREVISIOL NICO
Assignee
FCS SYSTEM SRL
Original source
US-2026061565-A1, the United States Patent and Trademark Office, 5 March 2026
Document SHA-256
44977d27077ee19e408bb636e6bc135493c1465f092873c85a537ea7fb44b912

Abstract

Clamp ( 1 ) for retaining piece ( 100 ) to be worked, comprising a support body ( 2 ) and two jaws ( 3 ), at least one of which is movably connected to the support body ( 2 ) along a movement direction (X). Each jaw ( 3 ) carries at least one insert ( 5 ), provided with a retention portion ( 6 ) configured to be inserted into a corresponding counter-shaped first milled groove ( 101 ) made on a side ( 102 ) of the workpiece ( 100 ). The retention portion ( 6 ) of each insert ( 5 ) has, on a first reference plane (P 1 ), a section with a first external profile ( 7 ) extending along a circular arc. The retention portion ( 6 ) of each insert ( 5 ) has, on a second reference plane (P 2 ) transverse to the first one, a section with a tapered second external profile ( 8 ), narrowing towards an end ( 36 ) sharing at least one point with the first external profile ( 7 ).

Publication information

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Citation

OpenTechnical Publication OT-2026-000002294, “Clamp for retaining a piece to be worked and method for working a piece,” published September 15, 2026 at 19:12:03 UTC, https://opentechnical.org/p/OT-2026-000002294.

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