Trailer coupler
View Patent ↗A new and improved trailer coupler which is spring loaded, and connected to the hitch ball of a towing vehicle is provided. Moreover, the new and improved trailer coupler has a latch activated from the top of the trailer coupler that is connected to a means for grasping and securing the hitch ball on a tow vehicle such that the trailer coupler does not unhitch from the ball of the tow vehicle. Further, the present invention provides a new and improved trailer coupler having a latch apparatus that facilitates engagement and disengagement of the trailer coupler to the hitch ball of the tow vehicle wherein the latch apparatus has a secondary locking mechanism in the form of a locking pin wherein the locking pin is placed in a position within the latch apparatus wherein the locking pin penetrates an opening within the latch such that the latch apparatus may not be manually or accidentally unlatched without prior removal of the locking pin.
1. A trailer coupler to connect to a hitch ball of a towing vehicle, comprising:
a front portion of the trailer coupler having a latch attached thereto;
a grasping means, slidingly engaged within a spring housing, for grasping the hitch ball of the towing vehicle;
a ball receiving cavity positioned within the trailer coupler wherein said hitch ball of said towing vehicle is received in said ball receiving cavity of the trailer coupler;
said spring housing located within the trailer coupler and having a spring positioned thereon wherein said spring acts on said grasping means to engage the hitch ball; and
a locking pin for securing the latch when the latch is in the engaged position;
said trailer coupler having a first opening and a second opening thereon and said latch having a first opening and a second opening thereon wherein said locking pin may enter from said first opening on a first side of the trailer coupler, passes through said first opening on said latch and further wherein said locking pin may exit via said second opening on a second side of the trailer coupler after passing through said second opening on said latch.
2. The trailer coupler device as described in claim 1 , further comprising:
said grasping means being a slidable abutment which moves from a non-inclusive position within the ball receiving cavity to an inclusive position within the ball receiving cavity to engage the hitch ball of the tow vehicle.
3. The trailer coupler device as described in claim 1 , further comprising: said grasping means being a slidable abutment moving from a non-inclusive position within the ball receiving cavity when the latch is disengaged, to an inclusive position within the ball receiving cavity when the latch is engaged.
4. The trailer coupler device as described in claim 1 , further comprising:
said spring housing having a spring wherein said spring is compressed when said latch is in a disengaged or open position.
5. The trailer coupler described in claim 1 , further comprising:
said spring housing having a spring wherein said spring is released from a compressed state when the latch is in art engaged or closed position.
6. The trailer coupler described in claim 1 , further comprising:
said trailer coupler having a first opening and a second opening thereon wherein said locking pin may enter from said first opening on a first side of the trailer coupler and further wherein said locking pin may exit via said second opening on a second side of the trailer coupler.
7. The trailer coupler device as described in claim 1 , further comprising:
said latch having a connection shaft connected thereto to connect the latch to the grasping means wherein said connection shaft has an opening thereon and further wherein said locking pin penetrates said opening on said connection shaft when said latch is in the closed or engaged position.
8. The trailer coupler device as described in claim 1 , further comprising:
said trailer coupler having a first opening and a second opening thereon; said latch having a first opening and a second opening thereon and said trailer coupler having a connection shaft wherein said connection shaft attaches said latch to said grasping means wherein said connection shaft has an opening thereon; said locking pin passing through said first opening on a first side of the trailer coupler, passes through said first opening on said latch and said opening on said connection shaft and further wherein said locking pin may exit via said second opening on a second side of the trailer coupler after passing through said second opening on said latch.
9. The trailer coupler device described in claim 8 wherein said latch may not be accidentally or intentionally opened without first removing the locking pin from the first and second openings on the trailer coupler, the first and second openings on the latch and the opening on the connection shaft.
10. A trailer coupler device for attaching to the hitch ball of a tow vehicle, said trailer coupler device comprising:
a front portion of the trailer coupler having a latch attached thereto wherein said latch is connected to a connection shaft;
a grasping means slidingly engaged within a spring housing and connected to the connection shaft for grasping the hitch ball of the towing vehicle;
a ball receiving cavity positioned within the trailer coupler wherein said hitch ball of said towing vehicle is received in said ball receiving cavity of the trailer coupler;
said spring housing located within the trailer coupler having a spring positioned thereon wherein said spring acts on the grasping means in response to the movement of the latch; and
a locking pin for securing the latch when the latch is in the engaged position;
said trailer coupler having a first opening and a second opening thereon; said latch having a first opening and a second opening thereon and said trailer coupler having a connection shaft wherein said connection shaft attaches said latch to said grasping means wherein said connection shaft has an opening thereon;
said locking pin passing through said first opening on a first side of the trailer coupler, passes through said first opening on said latch and said opening on said connection shaft and further wherein said locking pin may exit via said second opening on a second side of the trailer coupler after passing through said second opening on said latch.
11. The trailer coupler described in claim 10 further comprising:
said grasping means being a slidable abutment that moves from a non-inclusive position within the ball receiving cavity when the latch is in the open position, to an inclusive position within the ball receiving cavity when the latch is in the closed position.
12. The trailer coupler described in claim 10 wherein said spring housing has a spring positioned thereon wherein said spring is compressed when said latch is in a disengaged or open position and further wherein said spring is released from a compressed state when the latch is in an engaged or closed position.