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US 2018/0369942 A1Published application
Tire rasp blade
AssigneeElgi Rubber Company Ltd.
InventorCharles K. STANFIELD
Life of this patent
Estimating the term…
Abstract
A tire rasp blade for a buffing machine including least three arc segments of buffing leading edges with coarse and fine pitches with variable segment angles are arranged in between the terminal ends, to form arcuate working end with a working end angle. The first arc segment is defined by a coarse pitch and is arranged at one terminal end followed by an arrangement of second and third arc segments that are defined by an incremental fine pitch.
Claims20
A tire rasp blade for a buffing machine comprising:
- a planar body with terminal ends;
- and
- at least three arc segments of buffing leading edges with coarse and fine pitches, said arc segments are with variable segment angles and arranged in between the terminal ends, to form an arcuate working end with a working end angle, and
- the first arc segment is defined by a coarse pitch and is arranged at one terminal end followed by an arrangement of second and third arc segments that are defined by an incremental fine pitch.
1 more element
Dependencies are inferred from the claim text.