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:
May. 20, 1986
Filed:
Feb. 27, 1984
Applicant:
Inventor:
David Saint, Elverson, PA (US);
Assignee:
Graco Metal Products, Inc., Elverson, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63G / ;
U.S. Cl.
CPC ...
272 85 ;
Abstract
A swing carriage is supported by a frame for oscillation by mating structures at each end thereof. Each mating structure includes an inverted V-shaped projection having a rounded apex in line contact with a generally straight top edge of a hole.