Equipment loader and unloader for vehicles

Claim 2

An equipment loader and unloader for vehicles comprising (a) a pair of elongated side rail assemblies, (b) mounting means arranged to mount said rail assemblies on a vehicle, (c) said rail assemblies being of sufficient length to extend beyond the vehicle on which they are mounted, (d) front and rear transverse support means arranged to support equipment thereon in a loaded position and to load and unload equipment by pivotal movement over said rear support means, (e) means attaching said front and rear support means to said side rail assemblies, (f) at least one of said support means by its attaching means being adjustable along said side rail assemblies to accommodate equipment of different lengths, (g) at least one of said transverse support means comprising a roller, (h) rotary drive means engaging said roller for rotating the latter in a winch driving function, (i) winch line means attached to said roller and having an end thereof arranged to be secured to a front portion of equipment to be loaded such that upon selected drive rotation of said roller the equipment is raised or lowered in pivoted relation over said rear support means, (j) and a pivot roller supported on said rail assemblies rearward of the rear transverse support means and also beyond the vehicle whereby to form a pivot point for spacing equipment from the vehicle as it is raised and lowered relative to the vehicle.

Claim 3

The equipment loader and unloader of claim 1 wherein said pivot roller is disposed lower than said rear transverse support means.

Claim 4

An equipment loader and unloader for vehicles comprising (a) front and rear transverse support means, (b) mounting means arranged to mount said support means on a vehicle, (c) said support means being arranged to support equipment thereon in a loaded position and to load and unload equipment by pivotal movement over said rear support means, (d) at least one of said transverse support means comprising a roller, (e) rotary drive means engaging said roller for rotating the latter in a winch driving function, (f) winch line means attached to said roller and having an end thereof arranged to be secured to a front portion of the equipment to be loaded such that upon selected drive rotation of said roller the equipment is raised or lowered in pivoted relation over said rear support means on the vehicle, (g) said winch line means extending under said front transverse support means and being arranged to hold the front of the equipment down in a loaded position thereof, (h) and tie-down line means connected at its forward end to said winch line and arranged at its rearward end to be attached to a rearward portion of the equipment, (i) said tie-down line means extending under said rear support means and being of a length such that in a loaded position of the equipment said tie-down line means is taut between said winch line means and the equipment to hold the latter down on said rear support means.

Claim 5

An equipment loader and unloader for vehicles comprising (a) front and rear transverse support means, (b) mounting means arranged to mount said support means on a vehicle, (c) said support means being arranged to support equipment thereon in a loaded position and to load and unload equipment by pivotal movement over said rear support means, (d) at least one of said transverse support means comprising a roller, (e) rotary drive means engaging said roller for rotating the latter in a winch driving function, (f) winch line means attached to said roller and having an end thereof arranged to be secured to a front portion of the equipment to be loaded such that upon selected drive rotation of said roller the equipment is raised or lowered in pivoted relation over said rear support means on the vehicle, (g) said winch line means extending under said front transverse support means and being arranged to hold the front of the equipment down in a loaded position thereof, (h) and tie-down line means connected at its forward end to said winch line and arranged at its rearward end to be attached to a rearward portion of the equipment, (i) said tie-down line means extending under said rear support means and being of a length such that in a loaded position of the equipment said tie-down line means is taut between said winch line means and the equipment to hold the latter down on said rear support means.

Claim 6

The equipment loader and unloader of claim 3 wherein said tie-down line means has a slidable connection at its forward end to said winch line means and said slidable connection is confined between the point of connection of said winch line means to the equipment and the span of the winch line means between such point of connection and the front transverse support means when the equipment is loaded whereby the front of said tie-down line means is anchored at its forward end in the loaded position of the equipment for the hold down function of the equipment at its rearward end.

Claim 7

The equipment loader and unloader of claim 3 including stop means secured to a rearward portion of at least one of said rail assemblies, said tie-down line means extending slidably through said stop means and having an enlargement which will not pass through said stop means whereby said tie-down means is arranged to support the equipment off the ground in a partially loaded position by engagement of said enlargement with said stop means.

Claim 8

The equipment loader and unloader of claim 3 wherein at least one of said support means by its attaching means is adjustable along said side rail assemblies to accommodate equipment of different lengths.

Claim 9

An equipment loader and unloader for vehicles comprising (a) front and rear transverse support means arranged to support equipment thereon in a loaded position, (b) mounting means arranged to mount said support means on a vehicle, (c) a transverse pivot member disposed rearwardly of said rear transverse support means, (d) mounting means arranged to mount said pivot member on said loader, (e) winch line means having one end thereof arranged to be secured to equipment to be loaded, (f) winch means on said loader and unloader connected to the other end of said line means and arranged to pivot equipment over said transverse pivot member in moving it from a rear unloaded position to a loaded position lying on said front and rear transverse support means, (g) and support line means having one end thereof arranged to be secured to a rear portion of equipment to be loaded and having its other end engageable with the rear of said loader, (h) said support line means being arranged to support a rear portion of equipment above the ground before the equipment is pivoted over the transverse pivot member in a loading function.

Claim 10

An equipment loader and unloader for vehicles comprising (a) front and rear transverse support means arranged to support equipment thereon in a loaded position, (b) mounting means arranged to mount said support means on a vehicle, (c) a transverse pivot member disposed rearwardly of said rear transverse support means, (d) mounting means arranged to mount said pivot member on said loader, (e) winch line means having one end thereof arranged to be secured to equipment to be loaded, (f) winch means on said loader and unloader connected to the other end of said line means and arranged to pivot equipment over said transverse pivot member in moving it from a rear unloaded position to a loaded position lying on said front and rear transverse support means, (g) and support line means having one end thereof arranged to be secured to a rear portion of equipment to be loaded and having its other end engageable with the rear of said loader, (h) said support line means being arranged to support a rear portion of equipment above the ground before the equipment is pivoted over the transverse pivot member in a loading function.

Claim 11

The equipment loader and unloader of claim 7 wherein said transverse pivot member is disposed in a lower plane than said rear transverse support means.