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US 10,473,414 B1Granted
Magazine catch
AssigneeSmith & Wesson Corp.
InventorBrett Curry
Life of this patent
Estimating the term…
Abstract
A magazine catch uses a spring biased plunger captured within a housing to bias the housing into engagement with a magazine to retain the magazine within the firearm. The plunger has a projection which engages the frame of the firearm. The plunger is rotatable relatively to the housing to orient the projection in opposite directions and thus permits the magazine catch to be reversibly positioned within the frame.
Claims12
A magazine catch for a firearm, said magazine catch comprising:
- a housing having first and second ends oppositely disposed, said housing defining an actuating button positioned at said first end and a retaining head positioned at said second end;
- a dog positioned on said retaining head, said dog being engageable with said magazine to retain said magazine within said firearm;
- a channel defined by said housing and extending lengthwise therealong;
- a longitudinal slot in communication with said channel, said longitudinal slot being closed lengthwise at opposite ends;
- a first recess positioned at said first end of said housing;
- a second recess positioned at said second end of said housing;
- a plunger received within said channel, a first end of said plunger received within said first recess and a second end of said plunger received within said second recess, said plunger being movable along a longitudinal axis thereof within said channel;
- a projection extending from said plunger transversely to said longitudinal axis thereof, said projection extending out from said channel through said longitudinal slot;
- a biasing spring acting between said housing and said plunger and biasing said plunger toward said second recess.
6 more elements
A firearm fed ammunition from a magazine, said firearm comprising:
- a frame defining a magazine well for receiving said magazine and an opening extending through said frame, said opening being positioned proximate to said magazine well;
- a magazine catch received within said opening, said magazine catch comprising:
- a housing having first and second ends oppositely disposed, said housing defining an actuating button positioned at said first end and a retaining head positioned at said second end;
- a dog positioned on said retaining head, said dog extending into said magazine well and being engageable with said magazine to retain said magazine within said magazine well;
- a channel defined by said housing and extending lengthwise therealong;
- a longitudinal slot in communication with said channel, said longitudinal slot being closed lengthwise at opposite ends;
- a first recess positioned at said first end of said housing;
- a second recess positioned at said second end of said housing;
- a plunger received within said channel, a first end of said plunger received within said first recess and a second end of said plunger received within said second recess, said plunger being movable along a longitudinal axis thereof within said channel;
- a projection extending from said plunger transversely to said longitudinal axis thereof, said projection extending out from said channel through said longitudinal slot;
- a biasing spring acting between said housing and said plunger and biasing said plunger toward said second recess and into engagement with said frame;
- wherein
- said housing is movable transversely to said frame between a first position wherein said dog engages and retains said magazine within said magazine well, and a second position wherein said dog is disengaged from said magazine, said biasing spring biasing said housing into said first position.
10 more elements
Dependencies are inferred from the claim text.