Truck loading apparatus

• US 4,690,609 A
• Filed: 09/17/1986
• Issued: 09/01/1987
• Est. Priority Date: 04/25/1985
• Status: Expired due to Fees

• Current Assignee: James M. Brown
• Original Assignee: James M. Brown
• Inventors: Brown, James M.
• Primary Examiner(s): Werner, Frank E.
• Application Number:
  US06/908,314
• Time in Patent Office: 349 Days
• Field of Search: 414/347, 414/348, 414/539, 414/540, 414/541, 414/631, 414/542, 414/543, 414/544, 414/637, 414/632, 414/633, 414/650, 414/660, 414/659, 414/640, 414/641, 414/642, 414/663 , 414/664, 414/665, 414/631, 414/667, 414/628, 414/629, 414/668, 414/669, 414/670, 414/671, 414/718, 414/560, 296/181, 296/182, 296/183, 296/37.6
• US Class Current: 414/543
• CPC Class Codes: B60P 1/5452 and having the first pivot on a vertical axis
• CPC Class Codes: B60P 3/055 for transporting bottles

Abstract

A beverage truck having unique unloading and loading apparatus. The apparatus, which may be mounted to an existing beverage truck, or built into one as original equipment, has a framework at the front and back of the truck body which supports a track that spans the length of the body roof along its longitudinal center line. A trolley is carried on the track and moved by a powered chain drive from one end of the body to the other. Mounted to the trolley is a pivoting telescoping arm assembly that carries at the end of the arm a fork lift assembly. By operating simple controls, the user can move the trolley, extend the arm, raise, lower, rotate and tilt the forks to cause the forks to enter into the cargo area of the body, under the roof, to unload cargo from the truck and place it, e.g., on a loading dock or on the ground.

Claims

1. In combination with a truck of the type that as an elongated body enclosing cargo-carrying space which is covered by a permanent roof, and along whose oppositely directed sides are openings to allow loading or unloading of cargo into and out of the cargo space from the sides of the body and which body also has a transverse end, cargo-unloading apparatus comprising:

track means mounted longitudinally along said roof;

a carriage mounted to said track means;

an arm having an extendable portion mounted on said carriage and carried by that carriage so as to be moved along said roof, said arm and carriage being so constructed and mounted so as to allow the positioning of said extendable portion outward of any one of a range of positions along one of the other of said opposite directed sides and for the arm to revolve about a generally vertical axis so as to move said extendable end about one transverse end of the truck body;

projecting means which may releasably engage cargo for lifting and carrying the cargo;

powered and controlled depending means connected to said extendable portion of said arm and mounting said projecting engaging means;

said powered and controlled means and said arm being controllable so as to move said projecting members deep into the cargo space under the roof at any number of different locations along the side of the body, through an opening therein, for lifting cargo therefrom and carrying it out and depositing it adjacent to the truck; and

whereas said extendable portion and said depending means may be swung from one oppositely directed side of said body to the other oppositely directed side about a transverse end of said body, without the need to remove or raise said depending means, so it may serve to unload or load from either side.

2. The apparatus of claim 1, wherein

said projecting means is a fork lift which includes a pair of forks, and means for controlled altering of the angle of inclination of said forks is provided so that they can be tilted up and down at various angles.

3. The apparatus of claim 1, wherein

said arm includes means for controlled telescoping extension and contraction.

4. The improvement of claim 3, wherein

said projecting means project laterally from said depending means so that said projecting means may enter the cargo area as the arm is telescopically decreased in length.

5. The apparatus of claim 3, wherein

said apparatus includes means for controlled revolving of the projecting means so that it can point toward or away from the body.

6. The apparatus of claim 5, wherein

said projecting means are forks and said apparatus includes means or controlled raising and lowering of said forks.

7. The apparatus of claim 6, wherein

said forks which are at an angle to said depending means and said apparatus include means for controlled altering of the angle of said forks relative to said depending means.

8. The apparatus of claim 7, wherein

said means for altering the angle of said forks;

the means for controlling, raising and lowering of the forks;

the means for revolving the lifting device; and

the means for controlled movement of a portion of said apparatus along said track, are all controlled from a control module located near said lifting device.

9. The invention of claim 5, wherein

said projecting means is forks,

said apparatus includes means for controlled revolving the lifting device so that it can face toward or away from the body;

said apparatus includes means for controlled raising and lowering of said forks to decrease or increase the displacement of the forks from said arm;

said apparatus includes means for the controlled altering of the angle of said forks relative to the depending means.

10. The invention of claim 1, wherein

said carriage is moved by a chain loop drive wherein the carriage forms a link in the chain loop.

11. Unloading apparatus for retrofitting to a beverage truck of the type that has an elongated body enclosing a cargo-carrying space which is covered by a permanent roof and along whose oppositely directed sides are openings to allow loading or unloading of cargo into and out of the cargo space from the sides of the body and which body also has transverse ends and a structural framework comprising:

framework and track means for being secured to the structural framework of the body at its transverse ends and including a longitudinal track for being mounted on or above the roof of the body;

a carriage mounted to said track means for moving along said longitudinal track;

an arm having an extendable position mounted on said carriage and carried by that carriage so as to be moved along said track, said arm and carriage being so constructed and mounted so as when mounted to the truck body they allow the positioning of said extendable portion outward of any one of a range of positions along one or the other of said opposite directed sides and to move said extendable end about and around one transverse end of the truck body from one oppositely directed side to the other oppositely directed side;

projecting means which may releasably engage cargo for lifting and carrying the cargo;

powered and controlled depending means connected to said extendable portion of said arm and mounting said projecting engaging means;

said powered and controlled means and said arm being controllable so as to move said projecting members deep into the cargo space under the roof at any number of different locations along the side of the body, through an opening therein, for lifting cargo therefrom and carrying it out and depositing it adjacent to the truck; and

whereas said extendable portion and said depending means may be swung from one oppositely directed side of said body to the other oppositely directed side about a transverse end of said body, without the need to remove or raise said depending means, so it may serve to unload from either side of the truck body.