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:
Sep. 01, 1981
Filed:
Aug. 31, 1979
William J Brown, Naperville, IL (US);
Caterpillar Tractor Co., Peoria, IL (US);
Abstract
PCT No. PCT/US79/00681 Sec. 371 Date Aug. 31, 1979 Sec. 102(e) Date Aug. 31, 1979 PCT Filed Aug. 31, 1979 PCT Pub. No. WO81/00606 PCT Pub. Date Mar. 5, 1981 This invention relates to a shock-absorbing apparatus (12) for mounting a platform (13) or the like on a frame (14). Each apparatus (12) includes a fastening member (26) extending from the platform (13) through an aperture (22) in the frame (14) and carries a support (30) on the opposite side of the frame (14) from the platform (13). A spacer (24) extends from the platform (13) to the support (30) with a resilient bushing (16) encircling the fastening member (26) between the platform (13) and the frame (14). A second resilient bushing (18) encircles the fastening member (26) between the frame (14) and the support (30). Each resilient bushing (16,18) includes at least one ring (32,36) of each bushing (16,18) having a portion compressed between the washer (30) and the platform (13) with at least one second ring (34,38) of each bushing ( 16,18) being initially spaced from the platform (13) or from the support (30). The second rings (34,38) of each bushing (16,18) being of a material that is harder and less resilient than the material of the first rings (32,36).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile