Detent positioning device
AssigneeIncom International Inc.
InventorFrank S. Payerle
Life of this patent
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Abstract
A detent positioning device comprising a housing with a shaft rotatably mounted therein, said housing having a longitudinally extending portion with at least one recess therein so sized to accommodate a roller, a circular spring member disposed on said longitudnally extending portion engaging said roller and applying a biasing force thereto, said roller in engagement with the outer surface of said shaft, at least one longitudinally extending detent on the outer surface of said shaft in the region of said recess to accommodate a portion of said roller; said shaft being positioned relative to said housing when said detent is in alignment with said recess and said roller is biased into said detent by said spring member.
Claims10
A detent positioning device comprising a housing with a shaft rotatably mounted therein, said housing having a longitudinally extending portion with at least one recess therein so sized to accommodate a single roller, a circular spring member disposed on said longitudinally extending portion engaging said roller and applying a biasing force thereto, said roller in engagement with the outer surface of said shaft, at least one longitudinally extending detent on the outer surface of said shaft in the region of said recess to accommodate a portion of said roller;
- said shaft being positioned relative to said housing when said detent is in alignment with said recess and said roller is biased into said detent by said spring member, said spring member being an annular circular spring encircling said longitudinally extending portion of said housing and engaging said roller at its inner annular surface, there being a control handle fixedly attached to said shaft and positioning means fixing the longitudinal position of the shaft with respect to said housing.
A detent positioned device comprising a housing with a shaft rotatably mounted therein, said housing having a longitudinally extending portion with at least one recess extending through the portion of said housing from an inside to an outside, so sized to accommodate at least one cylindrical roller, a circular spring member disposed on the outside of said longitudinally extending portion engaging said cylindrical roller and applying a biasing force thereto, said cylindrical roller in engagement with an outer surface of said shaft, at least one axially longitudinally extending detent longer in axial direction than in a radial direction on the outer surface of said shaft in the region of said recess to accommodate a portion of said cylindrical roller;
- said shaft being positioned relative to said housing when said detent is in alignment with said recess and said roller is biased into said detent by said spring member.
Dependencies are inferred from the claim text.