Tire Handler

A tire handler for movement and manipulation of tires and wheels for large vehicles comprising:

• a suspension arm with a front end and a rear end;
• a hoist attachment hook connected to the suspension arm and selectively horizontally movable along at least a portion of the suspension arm;
• a hoist attachment positioner configured to selectively position hoist attachment hook along the suspension arm;
• a tire handler level sensor configured to detect an orientation of the tire handler;
• a controller, wherein the controller is configured to receive orientation information from the level sensor and to activate the hoist attachment positioner to keep tire handler orientation within a prescribed range;
• a neck member connected to the rear end of the suspension arm;
• an upper arm articulation member;
• a plurality of arm articulation member engagement holes defined in the neck;
• a neck engagement pin connected to the arm articulation member, wherein the neck engagement pin is configured to selectively connect the arm articulation member to the neck by placement through a hub engagement hole or withdrawal from an arm articulation member engagement hole;
• a remotely-controlled actuator connected to the neck engagement pin and configured to control the placement and withdrawal of the neck engagement pin and a neck engagement indicator configured to indicate to a user when the neck engagement pin is safely positioned through a hub engagement hole;
• a left arm extending generally-downward from the left arm hinge of the arm articulation member, the left arm comprising an upper left arm, a left arm articulation member adjustably connected to the upper left arm, a lower left arm hingedly connected to the left arm articulation member, the lower left arm comprises forward lower left arm beam, rear lower left arm beam, and lower left arm positioner;
• the lower left arm positioner comprises a linear actuator and is connected between a location near an upper end of rear lower left arm beam and a location near a lower end of forward lower left arm beam;
• a right arm extending generally-downward from the right arm hinge of the arm articulation member, the right arm comprising an upper right arm, a right arm articulation member adjustably connected to the upper right arm, a lower right arm hingedly connected to the right arm articulation member;
• the lower right arm comprises forward lower right arm beam, rear lower right arm beam, and lower right arm positioner;
• and the lower right arm positioner comprises a linear actuator and is connected between a location near an upper end of rear lower right arm beam and a location near a lower end of forward lower right arm beam;
• a generally-planar platform connected at a left end to the lower left arm and connected at a right end to the lower right arm, wherein the platform is configured to have a selectively adjustable width;
• an equipment compartment defined beneath the platform and accessible by moving a part of the platform and wherein the platform comprises an upper surface with sufficient rigidity to securely support a human user standing on the upper surface and the upper surface comprises a non-slip surface;
• a left tire support roller extending from a forward left side of the platform and a right tire support roller extending from a forward right side of the platform;
• a left roller motor connected to the left tire support roller and a right roller motor connected to the right tire support roller, wherein the left roller motor and the right roller motor are rotary actuators configured to power rotational movement of a tire;
• a left tire grab arm extending from a location on the tire handler near the connection of the left arm and the platform, the left tire positioning arm comprising an inside left tire grab arm configured to restrict rearward movement of a tire, an outside left tire gram arm configured to restrict lateral movement of a tire, and a front left tire grab arm configured to restrict forward movement of a tire;
• wherein the left tire grab arm is configured to be readily moved to a non-use location away from a supported tire to provide additional clearance when necessary;
• a right tire positioning arm extending from a location on the tire handler near the connection of the right arm and the platform, the right tire positioning arm comprising an inside right tire grab arm configured to restrict rearward movement of a tire, an outside right tire grab arm configured to restrict lateral movement of a tire, and a front right tire grab arm configured to restrict forward movement of a tire, wherein the right tire grab arm are configured, independently, to be readily moved to a non-use location away from a supported tire to provide additional clearance when necessary
• remotely-controllable powered means for repositioning each of the inside left tire grab arm, outside left tire grab arm, front left tire gram arm, inside right tire grab arm, outside right tire grab arm, front right tire grab arm with respect to a tire on the tire handler;
• a battery;
• a battery charger, configured to charge the battery when connected to an external power source;
• a hydraulic power unit configured to be powered using energy from the battery, wherein the battery and the hydraulic power unit are configured to be capable of powering all powered components of the tire handler for a predetermined length of time;
• a wireless receiver electronically connected to the controller;
• and
• a wireless remote control configured to communicate with the wireless receiver and allow a user to control all powered components of the tire handler from a safe location.