초록 ▼

In an endless track having chain links which comprise tubular bodies arranged transverse to the direction of movement and connected to the adjacent chain links, as seen in the direction of movement, by connector links as well as rod members which extend through the connector links and through the tu

In an endless track having chain links which comprise tubular bodies arranged transverse to the direction of movement and connected to the adjacent chain links, as seen in the direction of movement, by connector links as well as rod members which extend through the connector links and through the tubular bodies, the tubular bodies and, if desired, the connector links of each chain link being so dimensioned, transverse to the moving direction, that they support each other laterally from a certain given flexure of the chain link on.

대표청구항 ▼

An endless track for propelling vehicles and the like, comprising (a) a plurality of transversely spaced columns of longitudinally extending body members containing at their forward and rear ends aligned through openings, respectively; (b) a plurality of transversely spaced columns of longitudinally

An endless track for propelling vehicles and the like, comprising (a) a plurality of transversely spaced columns of longitudinally extending body members containing at their forward and rear ends aligned through openings, respectively; (b) a plurality of transversely spaced columns of longitudinally extending connector links arranged on opposite sides of said columns of body members, respectively, said connector links each containing parallel transverse through openings adjacent their forward and rear ends, respectively, the openings in the forward and rear ends of said connector links being aligned with the openings contained in the rear and forward ends of said body members, respectively; and (c) a plurality of rod members each extending transversely the entire width of the track through the aligned openings contained in corresponding transverse rows of said body members and said connector links, respectively; (d) two connector links of each transverse row comprising end connector links arranged at opposite ends of the associated rod members adjacent the outermost faces of the outermost body members of the row, respectively, said two end connector links being spaced a greater distance than the sum of the widths of the body members and the remaining connector links arranged therebetween, thereby to define predetermined clearance spaces of manufacturing tolerance between the adjacent surfaces of said body members and said connector links; (e) at least one of said body Members including laterally extending web portions the extremities of which are spaced from the adjacent body member by the said clearance space, the width of said clearance spaces being such that upon longitudinal flexure of each rod in a direction transverse to the direction of movement of the track, portions of the adjacent surfaces of the body members and the connecting links are brought into abutting engagement to provide lateral support in the form of a bridge for absorbing the transverse bending stress of the link.