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Gotthold Schur Patents |
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Inventor: Schur; Gotthold
Address: Riederich, DE
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 4100983 |
Boring device |
July 18, 1978 |
| A boring device adapted for deep well drilling wherein a cutting plate is fixed in operative position in a recess of a boring head by means of a clamping bolt. The cutting plate is reversible and its position in the boring head is adapted to be adjusted in a substantially radial directio |
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