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:
Nov. 01, 1983
Filed:
Dec. 14, 1981
Applicant:
Inventors:
Akira Sugiyama, Nagoya, JP;
Kunio Hirota, Aichi, JP;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B27F / ;
U.S. Cl.
CPC ...
227 85 ; 29563 ; 295641 ; 29701 ; 227-2 ; 227 92 ; 227104 ;
Abstract
An apparatus for attaching a plurality of studs on a flexible sheet material such as work fabric, leather or the like according to a desired pattern comprizes a holder for holding the sheet material, a supply device for supplying studs severally, a plastic working device including a punch and die set for attaching the studs on the sheet material, and a drive device for varying the relative position between the holder and the plastic working device. The studs may be supplied severally and attached sequentially to the sheet material while the relative position between the holder and the plastic working device is varied by the drive device.