3 results found
Leroy Den Chatham Center, NY
Professions & Specialties
Cutter
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#5005622 Apr 9, 1991 Filed: Feb 16, 1990 |
Wayner H. Beach (Roaring Spring, PA) Leroy E. Den Besten (Valatie, NY) Don C. Rowlett (Bedford, PA) | 7/481490 |
Kennametal Inc. (Latrobe, PA) |
| International Classification: | B27G 1304 | 144241 |
Patent:
Block and locking mechanism for a stump grinding cutter bit and method of securing and retaining
Abstract:
A block and locking mechanism and cutter bit for a stump grinding machine. The block having a shank ...
Leroy Den Chatham Center, NY
Professions & Specialties
Cutter
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4775189 Oct 4, 1988 Filed: Jul 2, 1987 |
Leroy E. Den Besten (Valatie, NY) | 7/069052 | |
| International Classification: | E02F 308, E02F 506 | 299 82 |
Patent:
Bushing plate cutter
Abstract:
A bushing plate cutter for excavating trenches in various surfaces such as asphalt, concrete,...
Leroy Den Chatham Center, NY
Professions & Specialties
Cutter
Experience & Education
| United States Patent | Inventor | Appl. No. | Assignee |
|---|---|---|---|
|
#4684176 Aug 4, 1987 Filed: Feb 24, 1986 |
Leroy E. Den Besten (Valatie, NY) Cletis P. Pinkerton (Mentor, OH) | 6/834116 | |
| International Classification: | E21C 3518 | 299 91 |
Patent:
Cutter bit device
Abstract:
The present invention relates to cutter bit devices and more particularly to cutter bit devices of ...