FORCE SENSING LINKAGE

摘要

An improved linkage (10) such as for use in an implement attachment assembly of a utility vehicle, wherein forces are transmitted between two or more couplings (11, 13). The improved linkage assembly (10) is configured to have compliance along a selected X-axis, and to incorporate at least one displacement sensor (100) for measuring the effect of forces in the improved linkage (10) along the selected X-axis. Placement of the displacement sensor (100), and the configuration of the improved linkage body (10A), including the inclusion of a plurality of side and central openings (12, 14) are selected to decouple the displacement sensor (100) from the effects of forces which are exerted perpendicular to the selected X-axis. An optional protective cover (16) may be provided to enclose the displacement sensor (100) and improved linkage body (10A).