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:
Feb. 24, 1998
Filed:
Aug. 30, 1996
Applicant:
Inventors:
Steven J Foley, Stoneham, MA (US);
Joseph A Michaud, Peabody, MA (US);
Assignee:
Teijin Seiki Boston, Inc, Peabody, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P / ; B23P / ; B23P / ;
U.S. Cl.
CPC ...
298933 ; 29558 ; 29423 ;
Abstract
The present invention comprises a harmonic drive transmission assembly for use in contamination free manufacturing fields such as computer chip making. The harmonic drive unit includes a flexspline having a diaphragm at one end and an outwardly flared lip adjacent its other end which is integrally connected to a mounting flange. The flexspline including the diaphragm and mounting flange are all integral with one another, all being machined from a single piece of steel bar stock.
Foley, Steven. (1998). Hermetically sealed harmonic drive transmission manufacture (U.S. Patent No. 5720101). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5720101
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile