Quarter turn locking fastener device
AssigneeRichco Plastic Company
InventorRonald A. Coules
Life of this patent
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Abstract
A quarter turn locking fastener device consisting of a socket part adapted to snap engage into an apertured chassis and to support an apertured panel spaced apart from the chassis, and a complemental stud part adapted for selected locking and unlocking engagement through the panel aperture and into the socket part upon a quarter turn of the stud part relative to the socket part to removably secure the panel spaced apart from and on the chassis and to lock the socket part to the chassis when the stud part is in locked condition.
Claims5
A quarter turn fastener comprising a socket part and a stud part for removably securing an apertured panel on and spaced apart from an apertured chassis, flexible means on the socket part for snap locking said socket part in said chassis aperture, means on the socket part for spacing said panel from said chassis, a head on the stud part adapted to bear upon said panel, a shaft depending from said head and adapted to extend through said panel aperture and into said socket part, cooperating ribs on the stud part and shouldered grooves on the socket part for locking and unlocking said parts together upon selective rotation of said stud part relative to said socket part, said snap locking means being adaptable to secure said socket part in said chassis aperture when the stud part is disposed in locking position, and means on the stud part adjacent to the head engageable in the panel opening to prevent shifting of the panel.
Dependencies are inferred from the claim text.