| 摘要 |
PURPOSE:To facilitate to attach and detach a wheel to a captioned device with a wheel-fixing drive shaft projected from a ransmission case by constructing an intermediate shaft connected with a slant axle supported on a detachable axle case to be fitted on the periphery of the drive shaft. CONSTITUTION:On an axle case 13 detachable from a transmission 2, bearings 17a and 17b are furnished; the intermediate part of a slant shaft 14 is supported by the bearing 17b, and connected to one end of a pipe-shaped intermediate shaft 15 by a universal joint 16, which is supported by the bearing 17a. The other end of the intermediate shaft 15 is shaped into a hexagonal hole to be fitted with a drive shaft 7. The external end of the slant shaft 14 is projected from an axle case 13, and shaped into an hexagonal shaft to be provided with a wheel-fixing pin hole 19b. In this construction, the intermediate shaft 15 is fitted on the periphery of the drive shaft 7, and a pin is inserted and fixed in a pin hole 9 to fix the axle case 13 on the transmission case 2. This construction permits to facilitate to attach and detach a wheel. |
