Assignee
HALBACH & BRAUN IND ANLAGEN
DE·16 granted patents·117 citations·filing 1983–1991
Top patents by PatentIndex Score
16 records- 0171US4643296AConveyor trough section constructionHALBACH & BRAUN IND ANLAGEN·Filed 1985·Granted Feb 17, 1987·23 cites·13 claims
- 0254US4867300ARound link chain for chain scraper conveyorsHALBACH & BRAUN IND ANLAGEN·Filed 1988·Granted Sep 19, 1989·11 cites·5 claims
- 0350US4790425AChain scraper conveyor having centrally guided tension chain and catches attached theretoHALBACH & BRAUN IND ANLAGEN·Filed 1986·Granted Dec 13, 1988·11 cites·3 claims
- 0446US5161858AArrangement for guiding a cutting machine or similar mining machine at the conveyor trough of a drag-chain conveyorHALBACH & BRAUN IND ANLAGEN·Filed 1991·Granted Nov 10, 1992·16 cites·6 claims
- 0544US4921307AMining apparatus for mechanized breaking-down of mineral materials, particularly coal, in underground mining operationsHALBACH & BRAUN IND ANLAGEN·Filed 1988·Granted May 1, 1990·8 cites·9 claims
- 0642US4998778AMining tool including a chisel and a chisel holderHALBACH & BRAUN IND ANLAGEN·Filed 1989·Granted Mar 12, 1991·10 cites·6 claims
- 0741US4776639ATool assembly for mining machines, coal planes and coal cutting machinesHALBACH & BRAUN IND ANLAGEN·Filed 1987·Granted Oct 11, 1988·10 cites·2 claims
- 0838US5054607ADrive station for a longwall conveyorHALBACH & BRAUN IND ANLAGEN·Filed 1987·Granted Oct 8, 1991·5 cites·6 claims
- 0935US4571004AMechanism for controlling the elevation of a coal planerHALBACH & BRAUN IND ANLAGEN·Filed 1983·Granted Feb 18, 1986·5 cites·5 claims
- 1034US5077966AChain joint for round-link chain, particularly cutting chainHALBACH & BRAUN IND ANLAGEN·Filed 1990·Granted Jan 7, 1992·4 cites·5 claims
- 1133US4766992ACoal conveyor constructionHALBACH & BRAUN IND ANLAGEN·Filed 1986·Granted Aug 30, 1988·3 cites·2 claims
- 1233US4645265ARoller cutter loader for mineHALBACH & BRAUN IND ANLAGEN·Filed 1985·Granted Feb 24, 1987·5 cites·14 claims
- 1331US5002341AMining apparatus for mechinized breaking-down of mineral materials, particularly coal, in underground mining operationsHALBACH & BRAUN IND ANLAGEN·Filed 1989·Granted Mar 26, 1991·3 cites·4 claims
- 1430US4715658APlaning machine for the mining of mineralsHALBACH & BRAUN IND ANLAGEN·Filed 1987·Granted Dec 29, 1987·0 cites·4 claims
- 1530US4637268APlaner driveHALBACH & BRAUN IND ANLAGEN·Filed 1985·Granted Jan 20, 1987·0 cites·6 claims
- 1625US4739875ACoal planing chain and feed deviceHALBACH & BRAUN IND ANLAGEN·Filed 1986·Granted Apr 26, 1988·3 cites·6 claims
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