Tow retrieval system for mining machine
AssigneeCaterpillar Underground Mining Pty. Ltd.
InventorSteven Springer
Life of this patent
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Abstract
A mining machine frame having a primary tow plate is disclosed, as well as a tow retrieval system for mounting to the primary tow plate of a mining machine frame. The tow retrieval system may include a brake release mounting plate configured for attachment to the primary tow plate of the mining machine frame. The tow retrieval system may also include a towing attachment also configured for attachment to the primary tow plate of the mining machine frame. The towing attachment may be further configured to receive a retrieval instrument during a towing operation.
Claims8
A mining machine, comprising:
- a machine frame having a primary tow plate, the primary tow plate configured to receive an interchangeable towing attachment;
- the primary tow plate is also configured to receive a brake release mounting plate, wherein the primary tow plate includes a plurality of holes and a primary opening extending through the primary tow plate, wherein the plurality of holes are configured to receive a plurality of rod devices for securing the brake release mounting plate and the towing attachment to the primary tow plate;
- at least one traction device configured to support the machine frame;
- an engine supported by the machine frame and configured to drive the at least one traction device to propel the mining machine;
- and
- at least one work implement supported by the machine frame.
A tow retrieval system for a mining machine, comprising:
- a brake release mounting plate configured for attachment to a primary tow plate of a mining machine frame;
- a towing attachment configured for attachment to the primary tow plate and adapted to receive a tow retrieval instrument;
- the brake release mounting plate is configured for attachment above the primary tow plate and the towing attachment is configured for attachment below the primary tow plate, wherein the brake release mounting plate includes an opening that is substantially aligned with a primary opening in the primary tow plate, and wherein the brake release mounting plate and the primary tow plate are configured to receive a brake release cylinder;
- the towing attachment includes a primary opening that is substantially aligned with the primary opening of the primary tow plate;
- and
- the tow retrieval instrument is a tool mounted to a retrieval vehicle.
Dependencies are inferred from the claim text.