US Patent: 4,456,307
|
| Cutter Bit Assembly
|
|
Patentees:
|
| Gerhard Merten (exact or similar names) - Lunen, Germany |
| Oswald Breuer (exact or similar names) - Dortmund, Germany |
| Norbert Hesse (exact or similar names) - Lunen, Germany |
| Bernd Steinkuhl (exact or similar names) - Lunen, Germany |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Jun. 25, 1982 |
| Granted: |
Jun. 26, 1984 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Joel Havens
|
|
Description: |
| Thompson, Birch, Gauthier & Samuels - patent attorneys
Abstract
A cutter bit assembly comprises a holder and a cutter bit. The holder is formed with a pocket into which the cutter bit can be inserted. The cutter bit is retained within the pocket by means of an arcuate wedge inserted into a tapered gap formed between respective curved support faces formed on the cutter bit and the holder.
|
|
