Trigger lock

• US 6,851,213 B1
• Filed: 09/15/2003
• Issued: 02/08/2005
• Est. Priority Date: 02/14/2001
• Status: Expired due to Fees

• Current Assignee: Gerald J. Doiron
• Original Assignee: Gerald J. Doiron
• Inventors: Doiron, Gerald J.
• Primary Examiner(s): CLEMENT, MICHELLE RENEE
• Assistant Examiner(s): Thomson, M.
• Application Number:
  US10/662,804
• Time in Patent Office: 512 Days
• Field of Search: 42/701.1, 42/700.1, 42/700.6, 42/700.7
• US Class Current: 42/70.11
• CPC Class Codes: F41A 17/02 Key-operated safeties F41A17/44 takes precedence
• CPC Class Codes: F41A 17/46 Trigger safeties, i.e. means for preventing trigger movement F41A17/02 - F41A17/40 take precedence

Abstract

A trigger lock is shown which rotates from a fire position in which the trigger can operate and to a no-fire position in which the trigger cannot operate. The lock is located primarily within the frame. A thumb lever or a key can be used to engage the trigger lock to rotate the trigger lock from the fire to the no-fire position and vice versa.

Claims

1. A trigger lock housed in a frame, the trigger lock for preventing the operation of a trigger in a no-fire position and allowing the operation of a trigger in a fire position, the trigger lock comprising:

a shaft having a first end and a rod on an opposite end, a cutout located between the first end and the rod, the shaft rotatable within the frame;

a spring for retaining the shaft within the frame;

a thumb lever for attachment to the rod of the shaft; and

where pressing the thumb lever in one direction causes the shaft to rotate so that the cutout is near the trigger and the trigger will operate and pressing the thumb pad in an opposite direction causes the shaft to rotate so that the cutout is not near the trigger and the trigger will not operate.

2. The trigger lock of claim 1, further comprising:

a thumb pad on the lever.

3. The trigger lock of claim 1, further comprising:

a pin for attaching the thumb lever to the shaft.

4. A trigger lock housed in a frame, the trigger lock for preventing the operation of the trigger in a first position and allowing the operation of the trigger in the second position, the trigger lock comprising:

a shaft having a first end and a rod on a second end, a cutout from the shaft located between the first end and the rod;

a spring around the shaft near the rod end for engaging the frame and shaft and retaining the shaft within the frame;

a thumb lever attached to the shaft; and

where the rotation of the thumb lever causes the shaft to rotate such that the shaft prevents the operation of the trigger and rotation of the thumb lever in another direction causes the shaft to rotate such that the cutout allows the trigger to operate.

5. The trigger lock of claim 4, further comprising:

a thumb pad on the lever.

6. The trigger lock of claim 4, further comprising

a pin for attaching the thumb lever to the shaft.