Brake lathe station

An improved brake lathe station for refinishing disk brakes while they remain affixed to hubs of a vehicle, each hub and associated disk having a common axis of rotation, the brake lathe station having,

• a lift having at least one support post,
• a vehicle undercarriage support associated with each at least one support post and pivotally connected thereto and raisable thereon to raise the vehicle,
• an on-vehicle brake lathe attachable to one of the hubs of the vehicle for machining the brake disk associated therewith, and
• means for preventing rotation of the on-vehicle brake lathe relative to the axis of rotation of the hub and the disk brake,
• the improvement comprising:
• horizontal positioning means for positioning the on-vehicle brake lathe with respect to a horizontal reference plane so as to bring the on-vehicle brake lathe in close proximity with one of the hubs to allow attachment thereto, said horizontal positioning means further comprising,
• a first lathe supporting arm having a first arm base end and a first arm free end, said first arm base end serving as a pivot point having a pivot axis which is fixed with respect to each of the at least one support posts, thereby providing pivoting motion in a horizontal plane,
• a second lathe supporting arm having a second arm base end and a second arm free end, said second arm base end being pivotally connected with respect to said first arm free end of said first lathe supporting arm so as to provide pivotal motion in the horizontal plane,
• a lathe brace connected to said second arm free end of said second lathe supporting arm, and
• means for rotating the lathe with respect to said second lathe supporting arm;
• and
• a coupling for attaching the on-vehicle brake lathe to said lathe brace.

An improved brake lathe station for refinishing disk brakes while they remain affixed to hubs of a vehicle, each hub and associated disk having a common axis of rotation, the brake lathe station having,

• a lift having a first support post and a second support post,
• a vehicle undercarriage support associated with each of the first support post and the second support post and pivotally connected thereto and raisable thereon to raise the vehicle,
• an on-vehicle brake lathe attachable to one of the hubs of the vehicle for machining the brake disk associated therewith, and
• means for preventing rotation of the on-vehicle brake lathe relative to the axis of rotation of the hub and the disk brake,
• the improvement comprising:
• horizontal positioning means for positioning the on-vehicle brake lathe with respect to a horizontal reference plane so as to bring the on-vehicle brake lathe in close proximity with one of the hubs to allow attachment thereto, said horizontal positioning means further comprising,
• a stabilizing bar attached to the first support post and the second support post,
• an arm carriage slidably engaging said stabilizing bar,
• a lathe supporting arm pivotally engaged with said arm carriage, and
• a lathe brace pivotably engaging said lathe supporting arm;
• and
• a coupling for attaching said lathe brace to the on-vehicle brake lathe.

An improved brake lathe station for refinishing disk brakes while they remain affixed to hubs of a vehicle, each hub and associated disk having a common axis of rotation, the brake lathe station having,

• a lift having at least one support post,
• a vehicle undercarriage support associated with each at least one support post and pivotally connected thereto and raisable thereon to raise the vehicle,
• an on-vehicle brake lathe attachable to one of the hubs of the vehicle for machining the brake disk associated therewith, and
• means for preventing rotation of the on-vehicle brake lathe relative to the axis of rotation of the hub and the disk brake
• the improvement comprising:
• horizontal positioning means for positioning the on-vehicle brake lathe with respect to a horizontal reference plane so as to bring the on-vehicle brake lathe in close proximity with one of the hubs to allow attachment thereto, said horizontal positioning means being mounted such that at least one point of said horizontal positioning means is fixed with respect to the at least one support post;
• a coupling for attachment of the on-vehicle brake lathe with respect to said horizontal positioning means, said coupling being detachable to allow removing the on-vehicle brake lathe from connection with said horizontal positioning means, said coupling further comprising:
• means for connecting the on-vehicle brake lathe to a dolly for transporting the on-vehicle brake lathe to and from the brake lathe station, said means for connecting being configured to allow connecting the on-vehicle brake lathe to the dolly while the on-vehicle brake lathe is still connected to said horizontal positioning means.