Claims
- 1. In a firearm trigger mechanism for a semi-automatic handgun having a trigger bow being in relatively movable relation with a main spring and being disposed for sliding relatively movable relation therewith, the improvement comprising:at least one friction minimizing element projecting from at least one of said trigger bow and said main spring and having sliding engagement with the other of said trigger bow and said main spring to minimize frictional resistance to movement thereof.
- 2. The improvement of claim 1, comprising:(a) a ball seat being defined by at least one of said trigger bow and said main spring; and (b) said at least one friction minimizing element being a spherical element composed of hardened metal and being retained within said ball seat with a portion thereof projecting beyond said said at least one of said trigger bow and said main spring and being in sliding contact with the other of said at least one of said trigger bow and said mainspring.
- 3. The improvement of claim 2, comprising:(a) said ball seat being a circular opening in said first sliding component having an internal diameter smaller that the diameter of said spherical element for receiving said spherical element by press fit; and (b) a cut being defined in said first sliding component and intersecting said circular opening and permitting expansion of said circular opening by said spherical element during press fit installation thereof.
- 4. The improvement of claim 1, comprising:said at least one friction minimizing element being a projection extending from said first sliding component and having substantially point contact with said second sliding component.
- 5. In a firearm trigger mechanism having relatively movable first and second trigger components disposed for sliding relatively movable relation, the improvement comprising:(a) at least one spherical friction minimizing element being composed of hardened metal and projecting from said first sliding component and having sliding engagement with said second sliding component; (b) a ball seat being a circular opening in said first sliding component and having an internal diameter smaller that the diameter of said spherical element for receiving said spherical element by press fit; and (a) a cut being defined in said first sliding component and intersecting said circular opening and permitting expansion of said circular opening by said spherical element during press fit installation thereof.
- 6. The improvement of claim 5, comprising:(a) said first sliding component being a transverse structural element of a trigger bow; and (b) said second sliding component being a trigger bow engaging portion of a disconnector element.
- 7. The improvement of claim 5, comprising:(a) said first sliding component being a spring tine of a main spring element; and (b) said second sliding component being a main spring engaging portion of a disconnector element.
- 8. The improvement of claim 5, comprising:said projection defined by said at least one friction minimizing element being defined by a dimple in said first sliding component.
- 9. A trigger actuating mechanism for a firearm, comprising:(a) a trigger being manually movable relative to a firearm frame; (b) a disconnector being movably supported within the firearm frame and having a portion thereof in sliding engagement with said trigger; (c) a spring having force transmitting relation with said disconnector and with said trigger; (d) a friction minimizing element being interposed between said trigger and said disconnector and establishing said sliding engagement of said disconnector with said trigger; and; (e) a circular seat opening in said trigger and having an internal diameter smaller than said friction minimizing element for receiving said friction minimizing element by press fit.
- 10. The trigger actuating mechanism of claim 9, comprising:said friction minimizing element being a spherical element composed of hardened metal and being retained within said circular seat opening with a portion thereof projecting beyond said trigger and being in sliding contact with said disconnector.
- 11. The trigger actuating mechanism of claim 10, comprising:(a) said ball seat opening in said trigger having an internal diameter smaller that the diameter of said spherical element for receiving said spherical element by press fit; and (b) a cut being defined in said trigger and intersecting said circular opening and permitting expansion of said circular opening by said spherical element during press fit installation thereof.
- 12. The trigger actuating mechanism of claim 9, comprising:(a) a ball seat being defined by said spring; (b) said at least one friction minimizing element being a spherical element composed of hardened metal and being retained within said ball seat with a portion thereof projecting beyond said spring and being in sliding contact with said disconnector; (c) a second ball seat being defined by said trigger; and (d) a second spherical element being retained within said second ball seat with a portion thereof projecting beyond said trigger and having sliding engagement with said disconnector.
- 13. The trigger actuating mechanism of claim 9, comprising:(a) a ball seat being defined by said spring; and (b) said at least one friction minimizing element being a spherical element composed of hardened metal and being retained within said ball seat with a portion thereof projecting beyond said spring and being in sliding contact with said disconnector.
- 14. The trigger actuating mechanism of claim 13, comprising:(a) said ball seat being a circular opening in said trigger having an internal diameter smaller that the diameter of said spherical element for receiving said spherical element by press fit; and (b) a cut being defined in said spring and intersecting said circular opening and permitting expansion of said circular opening by said spherical element during press fit installation thereof.
Parent Case Info
The benefit of United States Provisional Application Serial No. 60/117,646 filed on Jan. 28, 1999 by Sandy L. Strayer and entitled Trigger, Sear and Sear Spring Assembly For Semiautomatic Handguns is hereby claimed and such Provisional Application is incorporated herein by reference for all purposes.
US Referenced Citations (7)
Provisional Applications (1)
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Number |
Date |
Country |
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60/117646 |
Jan 1999 |
US |