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.

Date of Patent:
May. 05, 1992

Filed:

Jun. 28, 1990
Applicant:
Inventor:

Robert MacWilliams, Connersville, IN (US);

Assignee:

Stant Inc., Connersville, IN (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
220304 ; 220288 ; 220303 ; 220D / ;
Abstract

A torque-override cap is provided for use in a filler neck of a tank. The cap includes a housing configured to engage the filler neck, a shell for providing a hand grip, and a ratchet wheel and a biasing mechanism disposed between the shell and the housing for providing a driving connection between the shell and the housing. The shell includes a plurality of drive teeth, while the ratchet wheel includes a plurality of driven teeth configured to engage the drive teeth to provide a torque-limited connection in the cap-advancing direction and a positive connection in the cap-removal direction. The biasing mechanism operates to yieldably bias the driven teeth of the ratchet wheel into engagement with the drive teeth of the shell to establish the torque-limited and positive connections.


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