Plow dolly
OwnerPeter Buttnerinventor
Life of this patent
Estimating the term…
Abstract
A dolly for a plow or other utility attachment of the type having a blade and a yoke with spaced means for connection to a vertically adjustable lift bracket on a vehicle. The dolly is self-supported on wheel means and comprises a blade support on which the plow blade may be lowered by vertical movement of the lift bracket, and a pair of manually and independently adjustable, mutually spaced yoke lift means each engageable with the plow yoke for supporting and vertically adjusting the spaced means for connection in relation to the lift bracket.
Claims4
A dolly for connection and disconnection of a utility attachment to and from a vehicle having vertically adjustable lift bracket means, the utility attachment having a yoke with mutually spaced means for connection to the bracket means and blade means spaced from and attached to the yoke, the blade means extending laterally across a perpendicular bisector of a line between said means for connection, said dolly having
- a self-supported, wheeled frame having a pair of side rails, a blade support member connecting the side rails and yoke support means secured to each of the side rails in spaced relation to the blade support member,
- a plurality of mutually spaced wheel means on the frame substantially supporting the blade support member and at least one additional wheel means on the frame substantially supporting the yoke support means,
- and a pair of mutually spaced yoke lift means on the yoke support means, each engageable with and in lifting relation to a portion of the yoke and vertically adjustable manually and independently of the other yoke lift means to vary the height of one of said mutually spaced means for connection relative to the lift bracket means.
Dependencies are inferred from the claim text.