초록 ▼

A trailer hitch alignment device has a base block for placement on the coupler of a trailer. The block has a magnet at its bottom for being connected to the coupler and a series of apertures directed at varying angles to receive an upright post inclined at a selected angle. A cross arm extending gen

A trailer hitch alignment device has a base block for placement on the coupler of a trailer. The block has a magnet at its bottom for being connected to the coupler and a series of apertures directed at varying angles to receive an upright post inclined at a selected angle. A cross arm extending generally horizontally is connected to the post in a manner such as to allow adjustments in vertical and horizontal directions. The post-to-cross arm connection has pair of block members through which the post and cross arm pass and a spring biasing the members together.

대표청구항 ▼

1. An alignment guide for a towed trailer having a ball-engaging magnetic-metal coupler at a forward end thereof with a ball carried at a rear location of a towing vehicle, said coupler having an inverted, forwardly extending socket at said end and an upper surface behind the socket, said guide comp

1. An alignment guide for a towed trailer having a ball-engaging magnetic-metal coupler at a forward end thereof with a ball carried at a rear location of a towing vehicle, said coupler having an inverted, forwardly extending socket at said end and an upper surface behind the socket, said guide comprising:a block adapted for placement on said upper surfaceof said coupler, said block including in a lower portion thereof a magnet removably securing said block to said coupler; said block including an upper portion and said upper portion of said block has a generally semicircular cross section and has defined in said upper portion a plurality of outwardly extending receptacles disposed at angles varying from one another, and said receptacles are defined by tubular apertures extending toward a common point at a lower portion of said block, said receptacles being adapted to support an inserted post in a stationary position until said post is removed; a post having a lower end insertable in a selected one of said receptacles; a cross arm carried by said post and having an end visible to a driver of said vehicle; and a support member assembly adjustably connecting said post to said cross arm.