# US 5,344,275 A · Method and apparatus for lifting turning and tilting of containers

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- Number: US 5,344,275 A
- Document ID: US5344275A
- Status: Granted
- Kind: A
- Application number: 08/035,417
- Filed: 1993-03-23
- Granted: 1994-09-06
- Earliest claimed: 1993-03-23
- Inventors: Helmut Habicht
- Web page: https://patentgrep.com/patent/US5344275A

## CPC

- B66F 9/02: Stationary loaders or unloaders, e.g. for sacks
- B65G 65/23: Devices for tilting and emptying of containers
- B66F: HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD ({invalid lifting devices A61G7/10; } mounting artificial islands on piles or like supports E02B17/00; scaffolding combined with lifting devices E04G1/22; lifting devices for sliding forms E04G11/24; lifting of buildings E04G23/06; shores or struts E04G25/00; lifts or other hoisting devices on ladders E06C7/12; props for mining E21D15/00)
- B65G: TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS (packaging B65B; handling thin or filamentary materials, e.g. paper sheets or thread, B65H; cranes B66C; portable mobile or lifting or hauling appliances, e.g. hoists, B66D; devices for lifting or lowering goods for loading or unloading purposes, e.g. fork-lift trucks, B66F9/00; emptying bottles, jars, casks, barrels or similar containers, not otherwise provided for, B67C9/00; delivering or transferring liquids B67D; filling or discharging vessels for liquefied, solidified or compressed gases F17C; pipe-line systems for fluids F17D)

## Abstract

A container manipulating method and apparatus which includes at least one vertically disposed pedestal assembly (12); a tubular column assembly (14); a container support assembly (16); and a container retaining means (18). This method and apparatus houses all of the independently controlled and powered drives for the lifting, turning, and tilting actions completely interior of the column assembly (16). The column assembly (14) may include at least one end seal and a slot closure for minimizing unwanted materials entering or leaving the column assembly. The container (22) retained on the container support assembly (16) may be manipulated from a first position to a subsequent position by lifting, lowering, turning, and tilting movements in series or in combination.

## Claims

### Claim 1

An apparatus for lifting, turning, and tilting a container comprising:
(a) a pedestal assembly including an elongated shaft member, said elongated shaft member being sized for supporting said apparatus in a substantially vertical array;
(b) a column assembly, said column assembly being elongated and tubular, a wall of the column assembly having an elongated aperture formed therethrough, one end of said column assembly being rotatably carried on said elongated shaft, a container support assembly said elongated aperture providing a clearance for said container support assembly, said container support assembly including a bottom portion of sufficient size to receive and support the weight of any container placed thereon;
(c) a means carried on said container support assembly for retaining the container in a placed condition on the container support assembly during lifting, turning and tilting of the container;
(d) a moveable carriage member rotatably carrying said container support assembly; said moveable carriage member being positioned within said column assembly, said carriage member having a plurality of guide rollers rotatably secured thereto;
(e) at least two U-shaped guide channel members, each U-shaped guide channel member being of a predetermined length, each U-shaped guide channel member being attached to opposing walls of the column assembly, said U-shaped guide channel members providing guideways for each of the guide rollers of said carriage member;
(f) a selectively actuated lifting and lowering means for lifting and lowering said carriage member and said container support assembly, said lifting and lowering means being fully enclosed within said column assembly,
(g) a selectively actuated turning means for first turning and then holding said column assembly with respect to the shaft of the pedestal assembly, said turning means being fully enclosed within said column assembly;
(h) a selectively actuated tilting means for tilting said container support assembly with respect to said carriage member; said tilting means being carried interior of said column by said carriage member;
(i) a means for connecting said apparatus to a source of power, said power being supplied to the tilting means by at least one flexible conductor, said flexible conductor allowing full lifting of said tilting means with said carriage member;
(j) a first controlling means for independently controlling said lifting and lowering means;
(k) a second controlling means for independently controlling said turning means; and
(l) a third controlling means for independently controlling said tilting means.

### Claim 2 (depends on 1)

An apparatus as recited in claim 1 wherein said pedestal assembly is configured for attachment to a fixed support surface.

### Claim 3 (depends on 1)

An apparatus as recited in claim 1 which includes a second pedestal assembly, said second pedestal assembly being rotatably attached to said column assembly at an end opposite to the first mentioned pedestal assembly.

### Claim 4 (depends on 3)

An apparatus as recited in claim 3 wherein each end of said column assembly includes at least one sealing means for its associated pedestal assembly.

### Claim 5 (depends on 4)

An apparatus as recited in claim 4 which further includes a closing means, said closing means arrayed for providing a closure of said elongated aperture of said column assembly, said closure of said elongated aperture being maintained as said container support assembly is positioned by said lifting and lowering means with respect to said column assembly.

### Claim 6 (depends on 1)

An apparatus as recited in claim 1 wherein each of the lifting and lowering means , the turning means, and the tilting means includes a pneumatically driven gear-motor.

### Claim 7 (depends on 1)

An apparatus as recited in claim 1 wherein said pedestal assembly is configured for attachment to a mobile support.

### Claim 8 (depends on 1)

An apparatus as recited in claim 1 which further includes a flexible conductor controlling means, said flexible conductor controlling means providing for the guidance of any of said flexible conductors connecting said carriage carriage member with said column assembly, said flexible conductor controlling means configured for traveling at a rate of one-half of the movement of said carriage member.

### Claim 9 (depends on 8)

An apparatus as recited in claim 8 wherein said flexible conductor controlling means includes a roller member, said roller member having at ]east one peripheral groove, said peripheral groove being configured for a predetermined seating arrangement with its associated flexible conductor.

### Claim 10 (depends on 1)

An apparatus as recited in claim 1 wherein said container support assembly further includes a funnel portion for directing a flow of material being discharged from a container in a tilted condition.

### Claim 11 (depends on 10)

An apparatus as recited in claim 10 wherein said container support assembly further includes a valve means for a selective control of the discharge of materials from said container.
