Force transfer harness and method

摘要

A force transfer harness that utilizes the harness structure to redirect the handler's forces through the harness structure and into the underlying ground is provided. The harness creates a moving support for a handler. Through the act of the dog sitting, the associated dog and handler cause a change in the orientation of the harness legs, both fixed and moveable, and cause the moveable legs to be brought into an angular relationship with the fixed legs that allows the harness to form a support structure. After the dog sits, the harness legs are brought in contact with the ground, whereas previously they were hovering above the ground in a ready orientation. As a result, the dog's act of sitting enables the human to transfer his or her weight through the harness and into the ground. As a consequence, the need to use a highly trained large breed dog for motion assistance is eliminated since all of the handler's forces are directed through the harness structure and into the ground rather than through the dog's body.

主权项

1. A force transfer harness comprising:
a handle attached to two handle shafts; a first fixed leg attached to a first handle shaft by a mechanical fastener that allows rotational movement between the first handle shaft and the first fixed leg; a second fixed leg parallel to the first fixed leg, a second handle shaft parallel to the first handle shaft, the second fixed leg attached to the second handle shaft by a mechanical fastener that allows rotational movement between the second handle shaft and the second fixed leg; a first moveable leg attached to the first fixed leg and secured to the first fixed leg by a mechanical fastener that allows rotational movement between the first fixed leg and the first moveable leg; a second moveable leg parallel to the first moveable leg and attached to the second fixed leg and secured to the second fixed leg by a mechanical fastener that allows rotational movement between the second fixed leg and the second moveable leg; one or more linkages that cause the first moveable leg to rotate away from the first fixed leg and the second moveable leg to rotate away from the second fixed leg as the handle is moved up, away and angularly forward relative to the first fixed leg and the second fixed leg; a means of securing the first fixed leg and the second fixed leg to a dog's body.