Work vehicle
AssigneeHonda Motor Co., Ltd.
InventorsShinji Ito, Tatsuo Masuda, Yasuji Hashimoto
Life of this patent
Estimating the term…
Abstract
There is provided a work vehicle having a wheel lock mechanism that is compactly disposed while avoiding an effect of surrounding sand. A wheel lock mechanism 201 has a disc portion 202 rotating integrally with a wheel 53 inside a rim portion 56A of the wheel 53, and a slide member 20X that is movable in the axial direction of the wheel 52 so as to be freely engageable with the disc portion 202 inside the rim portion 56A and rotates integrally with the axle 52.
Claims20
A work vehicle having a vehicle body frame (51) towed by a vehicle, right and left wheels (53) secured to an axle (52) which is freely rotatably supported by the vehicle body frame (51), and a rotating unit (54) which is rotated by rotational force of the axle (52), further comprising a wheel lock mechanism (201) that locks and unlocks a wheel (53) to and from the axle (52), wherein the wheel lock mechanism (201) has a disc member (202) that rotates integrally with the wheel (53) inside a rim portion (56A) of the wheel (53), and a slide member (20X) that is movable in an axial direction of the axle (52) so as to be engageable with the disc member (202) inside the rim portion (56A) and rotates integrally with the axle (52).
Dependencies are inferred from the claim text.