Dressing apparatus for grinding wheels
OwnerJames E. Shepherdinventor
Life of this patent
Estimating the term…
Abstract
A pair of grinding wheel dressing tools are mounted on a common support slidably mounted in a base secured in a fixed position adjacent a grinding wheel. The support has adjustment for repositioning it as the grinding wheel wears and requires dressing. The adjustment for the support maintains the pair of wheel dressers in their selected dressing planes as adjusted positioning between the wheel dressers and the grinding wheel occurs.
Claims7
Dressing apparatus for a grinding wheel of the disc-type having a peripheral portion including a pair of grinding surfaces extending in different planes, said apparatus comprising:
- base means arranged to be secured in a fixed position adjacent the grinding wheel,
- a pair of grinding wheel dresser means,
- support means mounting said wheel dresser means on said base means in selected planes of operation for simultaneously dressing the respective grinding surfaces,
- and adjustment means arranged to reposition said pair of wheel dresser means relative to the grinding wheel as the latter wears and requires dressing,
- said adjustment means maintaining said pair of wheel dressing means in their selected dressing planes as adjusting positioning between said wheel dresser means and the grinding wheel occurs.
Dressing apparatus for a saw chain grinding wheel having a disc-shaped body member with a pair of grinding surfaces extending in different planes for grinding a pair of beveled surfaces of a chisel bit type cutter element, said apparatus comprising:
- base means arranged to be secured in a fixed position adjacent the grinding wheel,
- a pair of grinding wheel dresser means,
- support means mounting said wheel dresser means on said base means in selected planes of operation for simultaneously dressing the respective cutter element grinding surfaces,
- and adjustment means arranged to reposition said pair of wheel dresser means relative to the grinding wheel as the latter wears and requires dressing,
- said adjustment means maintaining said pair of wheel dresser means in their selected dressing planes as adjusting positioning between said wheel dresser means and the grinding wheel occurs, whereby to maintain a consistent grinding wheel shape as the wheel is dressed and thus to maintain consistent sharpening of chain saw cutter elements.
Dependencies are inferred from the claim text.