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:
Jun. 13, 1978
Filed:
Apr. 29, 1977
Roy W Fletcher, Riverdale, IL (US);
Robert W Volkmann, Arlington Heights, IL (US);
Anthony D Forte, Chicago, IL (US);
Union Special Corporation, Chicago, IL (US);
Abstract
An automatic button feeder is disclosed including a lifting mechanism arranged for facilitating disengagement of the orientating mechanism associated therewith. The lifting mechanism includes a slideably supported member means which is connected to the orientating mechanism of the button feeder by means of a curved leaf spring. An actuator, which is responsive to movement of the button clamp lifting mechanism, moves the slideable member, and thus the orientating mechanism connected thereto, whereby facilitating disengagement of the latter in timed relation to the sewing cycle.