PROBLEM TO BE SOLVED: To provide a slope work vehicle wheel that enables self-traveling in a paved public road in addition to a non-paving road surface and a slope.SOLUTION: A slope work vehicle wheel is characterized as follows: the wheel includes protrusions such as claws 2 protruding from an outer circumference of a wheel body part 1 the claws 2 are substantially V-shaped, and the base part is turnably pivoted in the circumference direction of the wheel to the wheel body part 1 tension springs 3 are stretched between the wheel body part 1 and the middle parts of the claws 2 the claws 2 are maintained in the state of being rotated in the direction protruding from the wheel body part 1 by the biasing force of the tension springs 3 when the wheel body part 1 rotates in the bending direction of the V-shaped claws 2 and the claws 2 are configured so as to be turned in the direction retracting from the wheel body part 1 such that a contact pressure with a road surface resists the biasing force of the tension springs 3 when the wheel body part 1 rotates in the reverse direction with the bending direction of the V-shaped claws 2, and thereby the claws 2 are configured so as to be retractable from the wheel body part 1.COPYRIGHT: (C)2015,JPO&INPIT【課題】 未舗装路面や斜面の他に、舗装された公道等での自立走行も可能な斜面作業車両用車輪の提供。【解決手段】 車輪本体部1の外周から突出する爪2等の突起を備えた車輪であって、爪2は略く字状でその基部が車輪本体部1に対し車輪の円周方向に回動自在に軸支され、車輪本体部1と爪2の中途部との間に引っ張りスプリング3が張られ、車輪本体部1がく字状爪2の折曲方向に回転する時は引っ張りスプリング3の不勢力で爪2が車輪本体部1より突出する方向に回転した状態に維持され、車輪本体部1がく字状爪2の折曲方向とは逆方向に回転する時は走行路面との接触圧力が引っ張りスプリング3の不勢力に抗して爪2が車輪本体部1より引っ込む方向に回動するように構成し、爪2が車輪本体部1から出し入れ可能に構成されている。【選択図】 図1
