Crossbow trigger with decocking mechanism

• US 9,726,454 B2
• Filed: 11/09/2016
• Issued: 08/08/2017
• Est. Priority Date: 11/11/2015
• Status: Active Grant

• Current Assignee: MCP IP, LLC
• Original Assignee: MCP IP, LLC
• Inventors: Hayes, Mark J., Ozanne, Jeffrey A., McPherson, Mathew A.
• Primary Examiner(s): RICCI, JOHN A
• Application Number:
  US15/347,686
• Publication Number:
  US 20170131059A1
• Time in Patent Office: 272 Days
• CPC Class Codes: F41B 5/12 Crossbows
• CPC Class Codes: F41B 5/123 Compound crossbows
• CPC Class Codes: F41B 5/1469 Bow-string drawing or releasing devices F41B5/1473 takes precedence

Abstract

In some embodiments, a crossbow trigger mechanism comprises a housing, a trigger, a latch and a latch retaining mechanism. The housing defines a slot. The latch comprises a string catch and a trigger engaging portion. The latch is moveable with respect to the housing between first and second positions. In the first position, the trigger engaging portion contacts the trigger. In the second position, the trigger engaging portion does not contact the trigger. The latch retaining mechanism is arranged to retain the latch in the second position.

Claims

1. A crossbow trigger mechanism comprising:

a trigger comprising a trigger sear; and

a latch arranged to rotate about a latch axis, the latch comprising a latch sear, a string catch, a reset portion and a disengage portion, the latch sear arranged to contact the trigger sear, the disengage portion comprising a cantilever arm, the reset portion comprising a cantilever arm;

wherein the string catch is located between the disengage portion and the reset portion.

2. The trigger mechanism of claim 1, comprising a detent arranged to engage the latch.

3. The trigger mechanism of claim 2, wherein the detent engages the disengage portion.

4. The trigger mechanism of claim 2, comprising a housing defining slot, the reset portion oriented in slot when the detent is engaged with latch.

5. The trigger mechanism of claim 2, comprising a disengage selector moveable between first and second orientation, in the first orientation the disengage selector preventing the latch from engaging the detent.

6. A trigger mechanism comprising:

a housing defining a slot;

a trigger;

a latch comprising a string catch and a trigger engaging portion, the latch moveable with respect to the housing;

a latch spring; and

a latch retaining mechanism;

the latch moveable between first and second positions, the latch spring biasing the latch to the first position, in the first position the trigger engaging portion contacting the trigger, in the second position the trigger engaging portion not contacting the trigger, the latch retaining mechanism arranged to retain the latch in the second position.

7. The trigger mechanism of claim 6, the latch retaining mechanism comprising a detent.

8. The trigger mechanism of claim 7, the detent comprising a spring pin attached to the housing.

9. The trigger mechanism of claim 7, the latch comprising a recess arranged to engage the detent.

10. The trigger mechanism of claim 6, wherein the string catch is not positioned in the slot when the latch is in the second position.

11. The trigger mechanism of claim 10, the latch further comprising a reset portion, the reset portion positioned in the slot when the latch is in the second position.

12. The trigger mechanism of claim 6, a first portion of the slot defining a linear shooting axis, a second portion of the slot extending non-parallel to the linear shooting axis.

13. The trigger mechanism of claim 12, wherein the second portion of the slot comprises curvature along its length.

14. The trigger mechanism of claim 6, comprising a disengage selector moveable between first and second orientations, in the first orientation the disengage selector preventing the latch retaining mechanism from engaging the latch.

15. A trigger mechanism comprising:

a housing defining a slot;

a trigger;

a latch comprising a string catch and a trigger engaging portion, the latch moveable with respect to the housing; and

the latch retaining mechanism;

the latch moveable between first and second positions, in the first position the trigger engaging portion contacting the trigger, in the second position the trigger engaging portion not contacting the trigger, the latch retaining mechanism arranged to retain the latch in second position;

the latch moveable to a third position upon operation of the trigger.

16. The trigger mechanism of claim 15, wherein the first position is located between the second position and the third position.

17. The trigger mechanism of claim 15, wherein moving the latch from the first position to the second position comprises moving the latch in a first direction, and moving the latch from the first position to the third position comprises moving the latch in a second direction.

18. A trigger mechanism comprising:

a housing defining a slot;

a trigger;

a latch comprising a string catch and a trigger engaging portion, the latch moveable with respect to the housing;

a latch retaining mechanism; and

a disengage selector;

the latch moveable between first and second positions, in the first position the trigger engaging portion contacting the trigger, in the second position the trigger engaging portion not contacting the trigger, the latch retaining mechanism arranged to retain the latch in the second position;

the disengage selector moveable between first and second orientations, in the first orientation the disengage selector preventing the latch from assuming the second position.

19. The trigger mechanism of claim 18, comprising an arrow sensor, the arrow sensor arranged to contact the disengage selector.

20. The trigger mechanism of claim 19, wherein the arrow sensor prevents the disengage selector from assuming its second orientation when an arrow is present.