Loading carriage
OwnerHermann S. Buchinventor
Life of this patent
Estimating the term…
Abstract
A loading carriage for transport of an object in a partially raised position, and particularly for use in a mechanical parking garage. The loading carriage includes a lifting frame movably linked to a traveling frame by lifting elements. The traveling frame has running wheels and the lifting frame is provided with mechanical grippers which are switched between an open and a closed position. The loading carriage grips the object and raises the lifting frame by a single actuating mechanism. A limit stop is installed on the lifting frame to ensure that the lifting frame is raised only after the grippers are completely closed.
Claims4
A loading carriage for the transport of an object in a partially raised position, comprising:
- a traveling frame having a front portion and a rear portion, said traveling frame including at least a pair of longitudinal braces and a pair of cross braces, said pair of longitudinal braces having an underside;
- a plurality of wheels mounted to the underside of said traveling frame;
- a lifting frame movably mounted above said traveling frame, said lifting frame having a front and rear portion and including a pair of inner longitudinal braces connected at the rear portion by a cross brace, a pair of outer longitudinal braces, and a cross brace connecting said pair of inner and outer longitudinal braces at the front portion;
- at least two pairs of substantially parallel connecting rods, each pair of connecting rods pivotally connected between one of said longitudinal braces of said traveling frame and one of said longitudinal braces of said lifting frame;
- a pair of gripping members pivotally attached to said lifting frame, said gripping members being movable between an open position and a closed position;
- and
- a single actuation device for moving said pair of gripping members between the open position and the closed position and raising and lowering said lifting frame.
Dependencies are inferred from the claim text.