The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 10, 1990
Filed:
Sep. 14, 1988
Andre Carossino, Louveciennes, FR;
Carossino Freres, Saint-Ouen-l'Aumone, FR;
Abstract
The embodiments of the invention described relate to clamping apparatus for parts to be machined comprising cramps presenting elastically deformable fingers which engage the flanks of the part to be machined and rigid fingers which abut the part, a T-grooved bed-plate, sliders bearing the cramps, and locking braces for locking the sliders on the bed-plate. Eccentrics enable the cramps to be advanced on the slider to bend the deformable fingers and bring the rigid fingers into abutment with the part. The opposite cramps are secured to the bed-plate in alignment with a reference face perpendicular to the grooves. Lateral grooves are provided for engagement by clamps to fix the bed-plate to a table of a machine tool. Cramps are provided in recesses under the sides of the bed-plate for alternative engagement by the jaws of a vice. Variants are described, which enable parts with non-parallel sides to be clamped. The clamping apparatus is particularly suitable for repetitive use (mass production).