Galbreath, Inc.

Donald E Galbreath

Kent Kruzick

Brooks Roudebush

Robert N O'Donnell

A roll-off hoist includes a trailer main frame having a forward end defining a first pair of tracks and having a rearward end; a roll-off hoist frame hingedly connected at its rearward end to the rearward end of the main frame to pivot between a horizontal transport position and a rearwardly inclined loading position, the hoist frame adapted to receive a container directly atop and adjacent thereto, the hoist frame defining a second pair of tracks which align with the first pair of tracks when the hoist frame is in the horizontal transport position; a trolley mounted to slide within the first and second pair of tracks; trolley stop means mounted on the trolley for engagement with coacting container stop means on a container; a cable which apparatus anchored to the hoist frame and adapted to pull the container onto the hoist frame; and actuator means interposed between the trolley and the hoist frame for moving the trolley within the first and second pairs of tracks and moving a container connected to the trolley forwardly of the hoist frame.

Roll-off hoist for variable positioning of containers

A vehicle mounted roll-off hoist having a main hoist frame pivotally mounted at its rearward end to a vehicle such as a semi-trailer or truck, and including a pair of hydraulic lift actuators adapted to move the main hoist frame between a horizontal position and a rearwardly inclined position. A hydraulic actuator apparatus is provided for pulling a container onto the main frame of the hoist or setting off the container from the hoist. An extensible and retractable stop carriage is slidably connected to the forward end portion of the hoist main frame. Hydraulic actuator and locking elements are associated with the stop carriage for placing the container in the optimum position for transport on the vehicle. The hoist is capable of handling containers of both the outside rail and the inside rail type.

A transport vehicle mounted roll-off hoist having a main frame pivotally mounted on the rearward end of a vehicle such as a semi-trailer or truck, including a pair of hydraulic lift actuators adapted to move the main frame of the hoist between a horizontal position and a rearwardly inclined position. A hydraulic actuator winch is provided for lifting a container onto the main frame of the hoist or setting off the container from the hoist. An extensible and retractable stop carriage is telescopically connected to the forward end portion of the hoist main frame. Hydraulic actuator and locking means are associated with the stop carriage for placing the container in the optimum position for transport on the vehicle. The hoist is capable of handling containers of both the outside rail and the inside rail type.

Roll-off hoist for variable positioning of containers and method for use

A transport vehicle mounted roll-off hoist having a main frame pivotally mounted on the rearward end of a vehicle such as a semi-trailer or trunk, including a pair of hydraulic lift actuators adapted to move the main frame of the hoist between a horizontal position and a rearwardly inclined position. Hydraulic actuator which means are provided for lifting a container onto the main frame of the hoist or setting off the container from the hoist. An extensible and retractable stop carriage is telescopically connected to the forward end portion of the hoist main frame. Hydraulic acutator and locking means are associated with the stop carriage for placing the container in the optimum position for transport on the vehicle. The hoist is capable of handling containers of both the outside rail and the inside rail type.

A waste material handling container for sludges and the like having a liquid tight seal between a container door and its associated opening. The seal comprises a heavily armored resilient element and a cooperating rigid element arranged to engage the unarmored portion of the resilient sealing element through a gap in its armor. The container includes a system for selectively adjusting pressure on the door to apply a substantially uniformly distributed pressure on the resilient sealing element. The latter is formed of natural rubber having good resistance to a wide range of aggressive chemical wastes.

Growing community of inventors

Winamac, IN, United States of America

Donald E Galbreath