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:
Oct. 31, 1995
Filed:
Nov. 16, 1994
Gary DeWachter, Greenville, SC (US);
John K Newton, Greenville, SC (US);
Reliance Electric Industrial Company, Greenville, SC (US);
Abstract
A novel bushing for use with industrial equipment such as a gear box is disclosed as being particularly adapted for long time usage in an adverse corrosive environment, such as salt water. The bushing is coated on all exposed surfaces with a fluorocarbon poller which is tough, resilient and is unaffected by the harsh environment. Preferably, the fluorocarbon is a polytetrafluoroethylene, and if applied as a first layer directly to the metal bushing, also includes a thermoset binder material such as a phenolic. Top or outer coatings may also be applied and such coatings do not contain a binder. A mechanical advantage is provided for assembly and disassembly as well as protection for the element.