초록 ▼

A tool has a pair of elongate housings adapted to be joined together in a housing assembly for enclosing and supporting a flexible drive mechanism entrained about a pair of rotatable elements. Each of the rotatable elements is disposed on the housing assembly at opposite ends thereof. A flexible dri

A tool has a pair of elongate housings adapted to be joined together in a housing assembly for enclosing and supporting a flexible drive mechanism entrained about a pair of rotatable elements. Each of the rotatable elements is disposed on the housing assembly at opposite ends thereof. A flexible drive mechanism provides a transfer of power between the rotatable elements so that rotation of one rotatable element at one input end of the housing assembly will effect driven rotation of the other rotatable element at an output end of the housing assembly. The elongate housings include male and female configurations for aligning and joining the housings without independent fasteners.

대표청구항 ▼

A tool has a pair of elongate housings adapted to be joined together in a housing assembly for enclosing and supporting a flexible drive mechanism entrained about a pair of rotatable elements. Each of the rotatable elements is disposed on the housing assembly at opposite ends thereof. A flexible dri

A tool has a pair of elongate housings adapted to be joined together in a housing assembly for enclosing and supporting a flexible drive mechanism entrained about a pair of rotatable elements. Each of the rotatable elements is disposed on the housing assembly at opposite ends thereof. A flexible drive mechanism provides a transfer of power between the rotatable elements so that rotation of one rotatable element at one input end of the housing assembly will effect driven rotation of the other rotatable element at an output end of the housing assembly. The elongate housings include male and female configurations for aligning and joining the housings without independent fasteners. said brake lever about said pivot pin, thereby moving the rear end of the brake cable rearwardly for braking the cart, after which, upon release of said lever portion of said brake lever, the brake cable pulls and moves said lower end of said cable pull rod forwardly to engage said rounded integral projection of said brake lever within said curved limiting groove in said front wall of said housing; and wherein when said lever portion of said brake lever is turned downwardly, said lever portion of said brake lever rotates about said rounded integral projection of said pivot connecting portion such that said pivot pin slides from said rear end of said curved slot unit to said front end of said curved slot unit so that said retaining portion of said cable pull rod separates from said retaining groove in said positioning block to move past said rearwardly extending protrusion of said positioning block so as to engage said abutment surface of said positioning block, thereby pulling and moving the rear end of the brake cable rearwardly for braking the cart and