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. 28, 1984
Filed:
Sep. 29, 1982
Philip F Minalga, Piscataway, NJ (US);
The Singer Company, Stamford, CT (US);
Abstract
A spool pin holder for accommodating deflection of a spool pin wherein a spherical segment adjacent the ends of the spool pin is seated in a socket in a spool pin post adjacent a socket of square profile having grooves extending along the diagonals of the square beyond the square so as to accommodate therein a first pair of leaf springs in a first diagonal on either side of a spool pin end and a second pair of leaf springs in the second diagonal about the spool pin end adjacent the first pair so as to provide a restoring force to the spool pin in response to any disturbing force displacing the same.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile