Tool for fitting and removing brake shoe returns springs
AssigneeMAN Nutzfahrzeuge AG
InventorsIvan Vesely, Xaver Kreitmair
Life of this patent
Estimating the term…
Abstract
A universal tool for the fitting and removal of brake shoe return springs of trucks, truck trailers and omnibuses in the form of a slender bar which may be used as a first, second or third class lever and has at least one draw hook member pivoted thereon so as to be able to swing through an angle of at least 90.degree. in relation to the lever. The lever furthermore bears a spur and its distal or outer end is in the form of a hook.
Claims16
A tool for the fitting and removal of brake shoe return springs in a vehicle, said tool comprising an elongated lever having opposite ends and opposite side surfaces, two draw hooks connectable to said lever respectively at the opposite side surfaces of the lever at two different locations for separate and independent pivotal movement about respective axes perpendicular to said lever through an angle of at least 90.degree., said lever including a hook at one of said ends, a spur on said lever, spaced from said hook and extending parallel to said hook, said hook and spur being selectively active to directly apply force to the brake shoe return springs, enabling said lever to act as a fulcrumed first and second class lever, said two draw hooks being of different lengths and disposed in planes parallel to said lever, means for selectively retaining the jaw hooks relative to said lever and handle means on said lever at the other end thereof extending perpendicularly to said lever.
Dependencies are inferred from the claim text.