Mobile storage platform and liftable bed trailer
OwnerNick P. Glumacinventor
Life of this patent
Estimating the term…
Abstract
Vehicle transport means having a liftable bed and a fixed bed, the liftable bed being supported and raised upon rotary arms and a mobile storage platform having pairs of legs which downwardly converge toward each other in a manner to permit the legs of the platform to nest and wherein means are provided to prevent jamming of the nesting pairs of legs both in the longitudinal and in the lateral direction.
Claims5
In a transport vehicle having a fixed bed and a liftable bed, the fixed bed having means to cause said liftable bed to be moved upwardly from a loading position in which said liftable bed is superimposed thereupon to a raised transport position directly above said superimposed position, the improvement comprising:
- a plurality of generally equi-length rotary arms pivotally connected at each end thereof respectively to spaced apart portions of said fixed and liftable beds, said rotary arms being capable of swinging from a generally horizontal position in which said beds are superimposed to an overcenter position in which said liftable bed is in its raised transport position, stop means to stop movement of said liftable bed following movement of said rotary arms into said overcenter position, stanchion means connected to the fixed bed, said stanchion means extending generally upwardly and rearwardly, said stanchion means defining bifurcated means for the reception of the forward end of the liftable bed when the liftable bed is in its raised position and means interlocking the bifurcated means and the forward end of the liftable bed.
In a transport vehicle having a fixed bed and a liftable bed, the fixed bed having means to cause said liftable bed to be moved upwardly from a loading position in which said liftable bed is superimposed thereupon to a raised transport position directly above said superimposed position, the improvement comprising:
- a plurality of generally equi-length parallel rotary arms pivotally connected at each end thereof respectively to longitudinally spaced apart side portions of said fixed and liftable beds, said rotary arms being capable of swinging in unison in a first direction from a generally horizontal position in which said beds are superimposed to an overcenter position in which said liftable bed is in its raised transport position, stop means to stop movement of said liftable bed following movement of said rotary arms into said overcenter position, said stop means absorbing the forces imposed by and upon said liftable bed which are not absorbed and supported by said rotary arms, said stop means transmitting said forces to said fixed bed, means to effect rotation of said arms and said liftable bed in said first direction to bring said liftable bed into a raised position and means to effect counter-rotation of said arms to return said liftable bed to said superimposed position.
Dependencies are inferred from the claim text.