Trailer receiver lock
View Patent ↗The present invention is directed to a trailer receiver lock for locking a trailer hitch to prevent unauthorized use. An embodiment of the trailer receiver lock for locking a trailer hitch, wherein the trailer hitch includes a receiver and a hitch bar, may include a body including a locking mechanism and a pin member including a base. A first leg may extend from the base, wherein the first leg may include an end capable of insertion into an aperture in the receiver and an aperture in the hitch bar. A second leg may extending from the base, wherein the second leg may include an end capable of insertion into the body. The second leg may also include at least one engagement portion capable of engagement with the locking mechanism.
1. A trailer receiver lock comprising:
a body including a first aperture and a second aperture, wherein said first and second apertures are of different sizes;
a pin member including a first leg and a second leg, wherein said pin member is capable of passing through at least part of a trailer hitch receiver for engagement with said apertures of said body;
a locking mechanism located within said body; and
wherein said pin member includes an engagement portion capable of engagement with said locking mechanism.
2. The trailer receiver lock of claim 1 , wherein said engagement portion is an aperture extending through said second leg and capable of engagement with said locking mechanism.
3. The trailer receiver lock of claim 2 , wherein said locking mechanism includes a bolt capable of engaging said engagement portion in a locked position.
4. The trailer receiver lock of claim 3 , wherein said bolt is spring biased to automatically engage said engagement portion upon insertion of said pin member in said body.
5. The trailer receiver lock of claim 1 , wherein said pin member is substantially U-shaped.
6. The trailer receiver lock of claim 5 , wherein said locking mechanism is capable of engaging said engagement portion to prevent disengagement of said pin member from said body.
7. The trailer receiver lock of claim 6 , wherein said locking mechanism includes a release mechanism.
8. The trailer receiver lock of claim 5 , wherein said first aperture is capable of receiving said first leg and said second aperture is capable of receiving said second leg.
9. The trailer receiver lock of claim 5 , wherein said engagement portion is a circumferential groove capable of engagement with said locking mechanism.
10. The trailer receiver lock of claim 1 , wherein said pin member is completely removable from said body and either of said first and second legs is removable from said body when the other of said first and second legs is held within said body.
11. A trailer receiver lock for locking a trailer hitch, wherein the trailer hitch includes a receiver and a hitch bar, said trailer receiver lock comprising:
a body including a locking mechanism;
a pin member including a base;
a first leg extending from said base, said first leg having a first diameter, wherein said first leg includes an end capable of insertion into an aperture in the receiver and an aperture in the hitch bar;
a second leg extending from said base, said second leg having a second diameter, wherein said second leg includes an end capable of insertion into said body; and
wherein said second leg includes at least one engagement portion capable of engagement with said locking mechanism and wherein said second diameter is greater than said first diameter.
12. The trailer receiver lock of claim 11 , wherein said body includes a first aperture for receiving said first leg and a second aperture for receiving said second leg.
13. The trailer receiver lock of claim 12 , wherein said locking mechanism includes a release mechanism.
14. The trailer receiver lock of claim 13 , wherein said release mechanism includes a keyway capable of receiving an object to release said locking mechanism.
15. The trailer receiver lock of claim 11 , wherein said pin member includes clearance between said first leg and said second leg to allow said second leg to extend around the receiver.
16. The trailer receiver lock of claim 15 , wherein said trailer receiver lock includes approximately 1.5 inches of clearance between said first leg and said second leg.
17. The trailer receiver lock of claim 11 , further including a series of engagement portions provided along said second leg to accommodate a variety of different receiver sizes.
18. A trailer hitch comprising:
a receiver having at least one aperture;
a hitch bar attached to said receiver, said hitch bar having at least one aperture;
a trailer receiver lock capable of selectively securing said hitch bar to said receiver, said trailer receiver lock comprising:
a body having first and second openings;
a pin member having first and second legs, said first leg having a diameter larger then a diameter of said second leg, wherein said second leg is capable of insertion through said at least one apertures of said receiver and hitch bar and through said second opening of said body;
an engagement portion positioned on said first leg;
a locking mechanism located within said body, said locking mechanism capable of engaging said engagement portion of said first leg when said first leg is inserted through said first opening of said body.
19. The trailer hitch assembly of claim 18 , wherein said pin member includes a shoulder located adjacent said first and second legs.
20. The trailer hitch assembly of claim 19 , wherein said shoulder is in close proximity to either of said first or second openings.