Electrical contact construction
AssigneePylon Company, Inc.
InventorJames S. Cooney
Life of this patent
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Abstract
An electrical contact construction is disclosed of the type that is provided with a spring-loaded contact plunger and includes an elongated tubular body portion in which the plunger is received, retaining means as defined by spaced elongated projections being formed in the wall of the tubular body portion for restricting outward movement of the plunger.
Claims5
An electrical contact construction, comprising an elongated tubular body portion formed of a metal material and being open at least at one end to expose the interior bore thereof, a metallic plunger extending into said bore in sliding relation therein and having an enlarged inner plunger portion joined to the inner end thereof, an outer contact plunger portion formed on the exterior end of said plunger for engagement with an exteriorly located contact, a spring located in said bore and being operative to normally urge said plunger in an outwardly direction for exposing said outer contact plunger portion, and retaining means formed in said body portion and being engageable with said plunger for preventing said plunger from sliding outwardly of said body portion, said retaining means including a plurality of spaced inwardly directed projections which define an interrupted annular ring substantially perpendicular to the longitudinal axis of said body portion, the longitudinal dimension of each of said projections extending in the direction of the ring and being greater than the lateral dimension thereof.
Dependencies are inferred from the claim text.