Chandler 5 in 1 locomotive brake service tool
OwnerRonny L. Chandler, SR.inventor
Life of this patent
Estimating the term…
Abstract
The Chandler 5 IN 1 Locomotive Brake Service Tool has 5 individual tools all in 1 single component can more efficiently and effectively service the brake system with less time consumption. This tool has a right-side fork to remove the pin from the right-side brake shoe and it has a left-side fork to remove the pin from the left-side brake shoe, hammerhead slack adjuster pin removal, punch tip for adjusting slack and prybar for slack pin tab retainer.
Claims11
1-5. (canceled)
A multi-purpose tool for replacing brake shoes, comprising
- a handle member having left and right sides, and proximate and distal ends;
- an H-shaped member having a centroid, located at the distal end of the handle member, comprising two spaced apart tines forming a left fork and right fork, and
- a tri-tool assembly, located at the proximate end of the handle member, comprising a prybar end, a centrally-located hammer head, and a punch,
- wherein the distal end of the handle member is attached at the centroid of the H-shaped member.
A method of removing and replacing a brake shoe of a railcar, comprising
- activating an air release handle to remove the air pressure from a set of locomotive wheels;
- obtaining an installation tool for removing and replacing railcar brake shoes, the installation tool comprising:
- a handle member having left and right sides, and proximate and distal ends;
- an H-shaped member having a centroid, located at the distal end of the handle member, comprising two spaced apart tines forming a left fork and right fork, and
- a tri-tool assembly, located at the proximate end of the handle member, comprising a prybar end, a centrally-located hammer head, and a punch,
- wherein the distal end of the handle member is attached at the centroid of the H-shaped member;
- pushing the brake shoe away from the locomotive wheel with the prybar end;
- lifting a slack adjuster retainer clip with the prybar end;
- knocking a slack adjuster pin out of a slack adjuster rod with the hammer head;
- grabbing a metal head of a brake shoe retainer pin with the one fork of the tool;
- pulling brake shoe retainer pin out of the brake shoe retainer slot;
- releasing and removing an old brake shoe;
- installing a new brake shoe in the brake shoe retainer slot;
- pushing the brake shoe retainer pin back through the brake shoe retainer holes;
- taking up the slack in a slack adjuster by inserting the punch in an outer slack adjuster hole, applying pressure, and aligning the hole in the slack adjuster;
- knocking a slack adjuster hole pin back in with the hammer head, and
- pushing the retainer clip back in place with the prybar end.
A multi-purpose tool for replacing brake shoes on a railroad car, comprising
- an H-shaped member;
- a handle member, and
- a tri-tool assembly,
- wherein the H-shaped member connected at its centroid to a first end of the handle member comprises two spaced apart tines forming a left fork and right fork, and a tri-tool assembly connected at a second end of the handle member comprises a prybar end, a centrally-located hammer head, and a punch.
Dependencies are inferred from the claim text.