초록 ▼

The assembly of a skid steer loader includes the fabrication of a lower frame assembly which has a transmission case with side walls and front and back end walls, and an engine mount platform which is welded to and extends from the back end wall. A hydraulic motor is mounted to each side wall of the

The assembly of a skid steer loader includes the fabrication of a lower frame assembly which has a transmission case with side walls and front and back end walls, and an engine mount platform which is welded to and extends from the back end wall. A hydraulic motor is mounted to each side wall of the transmission case. An engine and hydraulic pump are fastened to an engine/pump mounting bracket and coupled by a belt linkage to form an engine and hydraulic pump assembly. The engine and hydraulic pump assembly is then mounted to the engine mount platform at the back end of the lower frame assembly. Hydraulic fluid hoses which couple the hydraulic pump to the hydraulic motors can then be added. A main frame assembly having a pair of laterally spaced side members adapted to be mounted to the lower frame assembly and form side walls of an engine compartment is also fabricated. A hydraulic control valve and its associated hydraulic fluid hoses can be mounted to the main frame assembly. The main frame assembly is bolted to the lower frame assembly after the engine and hydraulic pump assembly have been fastened to the engine mount platform.

대표청구항 ▼

A lower frame subassembly used to manufacture a skid steer loader of the type having a main frame subassembly including a pair of longitudinally extending and laterally spaced side members configured for mounting to the lower frame subassembly, the lower frame subassembly comprising: an elongated, t

A lower frame subassembly used to manufacture a skid steer loader of the type having a main frame subassembly including a pair of longitudinally extending and laterally spaced side members configured for mounting to the lower frame subassembly, the lower frame subassembly comprising: an elongated, tubular transmission case having side walls and front and back walls; a pair of side flanges, each spaced from and mounted with respect to one of the side wall of the transmission case, free from side members of a main frame subassembly and configured to receive respective side members of a main frame subassembly; an engine mount platform secured to and extending from the back wall of the transmission case, the engine mount platform having side portions free from side members of a main frame subassembly and configured to receive side members of a main frame subassembly; an engine mounted to the engine platform; and a hydraulic pump mounted to the engine mount platform.