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. 08, 1994
Filed:
Aug. 16, 1993
Ellis L Nordbeck, Owosso, MI (US);
Charles Walker, Stockbridge, MI (US);
Other;
Abstract
The swim fins (10) each include a molded center guide (14) and a shoe portion (12). A first wing (16) is pivotally attached to one side of the center guide (14) by a hinge member (18). A second wing (20) is pivotally attached to the other side of the center guide (14) by a hinge member (22). The hinge members (18, 22) have a flexible web (50) and flanges (52, 54). One of the flanges (54) of the hinge (18) is inserted into a hinge bead retainer slot (24) in the center guide (14) and the other flange (52) is inserted into a hinge bead retainer slot (38) in the wing (16). One of the flanges (52) of the hinge (22) is inserted into a hinge bead retainer slot (26) in the center guide (14) and the other flange (54) is inserted into a hinge bead retainer slot (40) in the wing (20). Stop surfaces (42, 44, 46, 48) on the wings (16, 20) cooperate with stop surfaces (30, 32, 34, 36) on the center guide (14) to limit pivotal movement of the wings relative to the center guide.