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:
Oct. 02, 2001
Filed:
Aug. 02, 1999
Mitsuru Torito, Hiroshima, JP;
Hirotec Corporation, , JP;
Abstract
A hemming apparatus is disclosed including a hemming die for placing and supporting a work, a hemming punch including previous bending portion and bending portion each placed adjacent to said heming die and carrying out bending of said work, a slide cam for fixing and supporting said hemming punch and including a cam follower, a moving mechanism for applying a resilient force to said slide cam in one direction and moving said slide cam to a prescribed distance, a cushion holder for placing and fixing said slide cam and said moving mechanism, and a movable supporting mechanism for supporting said cushion holder which can vertically move to a prescribed distance. The upper mold includes a presser for pressing and fixing the work on said hemming die, driver cam for pushing said cam follower of said slide cam; and a liner for pushing said hemming punch.