| Title of Invention | "COUPLING SLEEVE FOR CONNECTION OF A THREADED ROCK BOLT TO AN IMPACT ROCK DRILLING MACHINE" |
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| Abstract | Coupling sleeve for connecting a threaded rock bolt (1) to an impact rock drilling machine (7) comprising a first part (3) providei with an internal thread (4) for connection of the rock bolt (1) and a second part (5) provided with an internal thread (6) for connection of the rock drilling machine (2). whereby the second part (5) comprises a transversely to a longitudinal axis (9) on the coupling sleeve arranged locking device (7) which cooperates with a region (8) on the rock drilling machine (2) for preventing that the coupling sleeve and the rock drilling machine (2) are separated. |
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01161-kolnp-2005-description complete.pdf
01161-kolnp-2005-international publication.pdf
1161-kolnp-2005-granted-abstract.pdf
1161-kolnp-2005-granted-claims.pdf
1161-kolnp-2005-granted-correspondence.pdf
1161-kolnp-2005-granted-description (complete).pdf
1161-kolnp-2005-granted-drawings.pdf
1161-kolnp-2005-granted-examination report.pdf
1161-kolnp-2005-granted-form 1.pdf
1161-kolnp-2005-granted-form 18.pdf
1161-kolnp-2005-granted-form 3.pdf
1161-kolnp-2005-granted-form 5.pdf
1161-kolnp-2005-granted-letter patent.pdf
1161-kolnp-2005-granted-reply to examination report.pdf
1161-kolnp-2005-granted-specification.pdf
| Patent Number | 220261 | ||||||||||||
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| Indian Patent Application Number | 01161/KOLNP/2005 | ||||||||||||
| PG Journal Number | 21/2008 | ||||||||||||
| Publication Date | 23-May-2008 | ||||||||||||
| Grant Date | 21-May-2008 | ||||||||||||
| Date of Filing | 16-Jun-2005 | ||||||||||||
| Name of Patentee | ATLAS COPCO ROCK DRILLS AB | ||||||||||||
| Applicant Address | S-701 91 OREBRO SWEDEN | ||||||||||||
Inventors:
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| PCT International Classification Number | E21B 17/043 | ||||||||||||
| PCT International Application Number | PCT/SE2004/000085 | ||||||||||||
| PCT International Filing date | 2004-01-26 | ||||||||||||
PCT Conventions:
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