Assignee
WESTFALIA BECORIT IND TECH
DE·23 granted patents·336 citations·filing 1991–1995
Top patents by PatentIndex Score
23 records- 0183US5529249ARotary impact breaker with replaceable jawsWESTFALIA BECORIT IND TECH·Filed 1994·Granted Jun 25, 1996·34 cites·10 claims
- 0282US5441206AMobile machine for processing raw mineral ores in-situWESTFALIA BECORIT IND TECH·Filed 1994·Granted Aug 15, 1995·44 cites·20 claims
- 0374US5182869AApparatus for cooling spent anodes of electrolytic melting bathsWESTFALIA BECORIT IND TECH·Filed 1991·Granted Feb 2, 1993·22 cites·25 claims
- 0465US5452629ADevice for selectively tensioning and clamping studs mounted on a pressure vessel to permit nuts to be tightened or loosenedWESTFALIA BECORIT IND TECH·Filed 1994·Granted Sep 26, 1995·28 cites·18 claims
- 0563US5553925AApparatus for automatically adjusting the cutting horizon of a mining extraction apparatusWESTFALIA BECORIT IND TECH·Filed 1995·Granted Sep 10, 1996·34 cites·80 claims
- 0663US5287955AConnections for inter-connecting the pans of scraper-chain conveyorsWESTFALIA BECORIT IND TECH·Filed 1992·Granted Feb 22, 1994·20 cites·17 claims
- 0756US5268083AApparatus for aligning anode stubsWESTFALIA BECORIT IND TECH·Filed 1992·Granted Dec 7, 1993·12 cites·22 claims
- 0856US5249664AScraper units for scraper-chain assembliesWESTFALIA BECORIT IND TECH·Filed 1992·Granted Oct 5, 1993·16 cites·14 claims
- 0951US5524839AImpact roll crusher assemblyWESTFALIA BECORIT IND TECH·Filed 1994·Granted Jun 11, 1996·15 cites·17 claims
- 1048US5156258AScraper-chain conveyors for use in mineral miningWESTFALIA BECORIT IND TECH·Filed 1991·Granted Oct 20, 1992·11 cites·20 claims
- 1144US5238330ADisplaceable mine roof support assembliesWESTFALIA BECORIT IND TECH·Filed 1991·Granted Aug 24, 1993·15 cites·17 claims
- 1240US5330159AApparatus for automatically inserting and removing screw-threaded elements into and from tapped boresWESTFALIA BECORIT IND TECH·Filed 1993·Granted Jul 19, 1994·11 cites·9 claims
- 1339US5513902ADriving system for driving flexible elongate members, such as chains or scraper-chain assemblies, in mineral mining installations and method of operatingWESTFALIA BECORIT IND TECH·Filed 1994·Granted May 7, 1996·16 cites·23 claims
- 1437US5427142AValve device for use in electro-hydraulic control systems of mining installationsWESTFALIA BECORIT IND TECH·Filed 1993·Granted Jun 27, 1995·6 cites·20 claims
- 1537US5252006AMine roof supportWESTFALIA BECORIT IND TECH·Filed 1993·Granted Oct 12, 1993·10 cites·16 claims
- 1636US5426968AArrangement for determining the tension in a chain used in a mineral mining installationWESTFALIA BECORIT IND TECH·Filed 1993·Granted Jun 27, 1995·9 cites·13 claims
- 1735US5343130AControl system for automatically halting the movement of a machine in the mine workingWESTFALIA BECORIT IND TECH·Filed 1993·Granted Aug 30, 1994·9 cites·10 claims
- 1835US5267640ATransfer station assembly for scraper-chain conveyorsWESTFALIA BECORIT IND TECH·Filed 1993·Granted Dec 7, 1993·6 cites·17 claims
- 1934US5167437AMechanisms for drawing a chain into or through a channel of a chain guideWESTFALIA BECORIT IND TECH·Filed 1991·Granted Dec 1, 1992·7 cites·15 claims
- 2029US5338103AControl arrangement for adjusting the position of a mineral winning machine in a mineral mining installationWESTFALIA BECORIT IND TECH·Filed 1993·Granted Aug 16, 1994·1 cites·18 claims
- 2127US5471860AApparatus for straightening and orientating projections or nipples of anodesWESTFALIA BECORIT IND TECH·Filed 1994·Granted Dec 5, 1995·2 cites·18 claims
- 2226US5271297AApparatus and device for automatically inserting and removing screw-threaded elements into and from tapped boresWESTFALIA BECORIT IND TECH·Filed 1992·Granted Dec 21, 1993·5 cites·17 claims
- 2323US5161671ATransfer station for transferring material between conveyors in a mine workingWESTFALIA BECORIT IND TECH·Filed 1991·Granted Nov 10, 1992·3 cites·9 claims
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