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:
Nov. 23, 1993
Filed:
Jan. 25, 1993
Michael E Frazzell, Neenah, WI (US);
Michael A Karls, Hilbert, WI (US);
Brunswick Corp., Skokie, IL (US);
Abstract
A floating marine propeller wrench (18) is provided for removing a marine propeller nut (16), and comprises a floating member composed of a material selected to have a specific gravity less than or equal to 1.0, to enable floatation, yet strong enough to apply torque of at least 50 lb.ft. to the nut. The floating member is composed of chemically coupled long glass fiber reinforced polypropylene, particularly ten percent glass by weight, one percent foaming agent by weight, and the balance polypropylene. The material is also selected to provide a user detectable slight deflection (70) of a handle portion (24) when approximately 50 lb.ft. is applied to the nut by a socket portion (22), to provide a combined floating marine propeller wrench and torque meter.