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:
Jul. 21, 1987
Filed:
Apr. 22, 1985
Applicant:
Inventor:
Robert C Swengel, Sr, York, PA (US);
Assignee:
Donsco Incorporated, Wrightsville, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A63G / ;
U.S. Cl.
CPC ...
272 52 ; 272 532 ;
Abstract
An oscillating device comprises a body support on which opposed open bearing-receiving members are located, so that support-bearing members secured to mounting members of legs that are pivotally mounted onto a base are disposed in the bearing-receiving members and springs are mounted on spring-supporting bearing members secured to the mounting members of the legs to maintain the legs in a substantially vertical rest position and to move the body support along an arcuate path when it is moved from the vertical position in an oscillating motion.