Assignee
TAMROCK OY
FI·38 granted patents·772 citations·filing 1991–1999
Top patents by PatentIndex Score
38 records- 0186USD420685SCockpit for a drilling machineTAMROCK OY·Filed 1997·Granted Feb 15, 2000·38 cites·1 claims
- 0279US5979291AHydraulically operated percussion hammerTAMROCK OY·Filed 1997·Granted Nov 9, 1999·46 cites·5 claims
- 0378USD394069SCabin for a drilling machineTAMROCK OY·Filed 1996·Granted May 5, 1998·25 cites·1 claims
- 0472US5351763AArrangement for an axial bearing in a drilling machineTAMROCK OY·Filed 1991·Granted Oct 4, 1994·32 cites·8 claims
- 0571US5806616AArrangement in a rock drilling equipmentTAMROCK OY·Filed 1994·Granted Sep 15, 1998·34 cites·9 claims
- 0670US6073706AHydraulically operated impact deviceTAMROCK OY·Filed 1999·Granted Jun 13, 2000·35 cites·8 claims
- 0768US6012707AArrangement for controlling tension in a winch cable connected to rock drilling equipmentTAMROCK OY·Filed 1996·Granted Jan 11, 2000·33 cites·3 claims
- 0866US6186246B1Method for adjusting drilling of drilling machine and rock drillTAMROCK OY·Filed 1996·Granted Feb 13, 2001·28 cites·13 claims
- 0966US5458207AMethod and an equipment for adjusting rock drillingTAMROCK OY·Filed 1992·Granted Oct 17, 1995·55 cites·9 claims
- 1064US5383524AMethod and equipment for aligning the feeding beam of a rock drilling equipmentTAMROCK OY·Filed 1991·Granted Jan 24, 1995·48 cites·6 claims
- 1161US5409072AMethod and an arrangement for controlling the supply of air into a rock drilling machineTAMROCK OY·Filed 1992·Granted Apr 25, 1995·25 cites·12 claims
- 1257US5784943AArrangement in a hydraulic cylinderTAMROCK OY·Filed 1997·Granted Jul 28, 1998·15 cites·9 claims
- 1357US5297661APower supply means for electrically operated apparatuses and a switch for the power supply meansTAMROCK OY·Filed 1991·Granted Mar 29, 1994·22 cites·6 claims
- 1456US6135484ATow bar construction for transport vehicles and transport vehicle combinations, and a transport vehicle combinationTAMROCK OY·Filed 1996·Granted Oct 24, 2000·29 cites·16 claims
- 1555US5699261AControl arrangement for rock drilling equipmentTAMROCK OY·Filed 1995·Granted Dec 16, 1997·23 cites·4 claims
- 1650US5778990AArrangement in a hydraulically operated rock drilling equipmentTAMROCK OY·Filed 1995·Granted Jul 14, 1998·32 cites·9 claims
- 1748US5348106AMethod of drilling a hole in a rockTAMROCK OY·Filed 1992·Granted Sep 20, 1994·27 cites·4 claims
- 1846US5297642AApparatus for storing drill rodsTAMROCK OY·Filed 1991·Granted Mar 29, 1994·26 cites·7 claims
- 1945US5884712AArrangement for a telescope feeder of a rock-drilling machineTAMROCK OY·Filed 1996·Granted Mar 23, 1999·22 cites·2 claims
- 2044US6170317B1Arrangement for detecting a need for maintaining a hydraulic breaking apparatusTAMROCK OY·Filed 1999·Granted Jan 9, 2001·14 cites·15 claims
- 2142US5934387AMethod for determining the position of a tool of a rock drillTAMROCK OY·Filed 1996·Granted Aug 10, 1999·24 cites·8 claims
- 2236US6119837AMethod and arrangement for controlling cable winding and unwinding in an electrically driven vehicleTAMROCK OY·Filed 1997·Granted Sep 19, 2000·15 cites·11 claims
- 2336US5701962AArrangement for controlling the feed mechanism of a rock drillTAMROCK OY·Filed 1994·Granted Dec 30, 1997·13 cites·5 claims
- 2436US5687804AEquipment for handling drill rodsTAMROCK OY·Filed 1994·Granted Nov 18, 1997·13 cites·5 claims
- 2535US5310011AVertical drilling boomTAMROCK OY·Filed 1991·Granted May 10, 1994·16 cites·6 claims
- 2633US6009957AArrangement in a feed beam of a rock drillTAMROCK OY·Filed 1996·Granted Jan 4, 2000·10 cites·5 claims
- 2733US5348105AMethod for aligning a feeding beam in a rock drilling equipment and a rock drilling equipment and a measuring deviceTAMROCK OY·Filed 1993·Granted Sep 20, 1994·14 cites·13 claims
- 2832US6158527ATool of a breaking apparatusTAMROCK OY·Filed 1998·Granted Dec 12, 2000·6 cites·18 claims
- 2931US5775458ASupport arrangement for a divided articulated shaftTAMROCK OY·Filed 1995·Granted Jul 7, 1998·3 cites·10 claims
- 3030US6015112AArrangement for leading flexible elements to a rock drill, and a hose reel structureTAMROCK OY·Filed 1997·Granted Jan 18, 2000·4 cites·9 claims
- 3130US5896935AArrangement in boom for rock drilling unitTAMROCK OY·Filed 1995·Granted Apr 27, 1999·7 cites·4 claims
- 3229US5896936AArrangement for controlling boom for rock drilling unitTAMROCK OY·Filed 1995·Granted Apr 27, 1999·5 cites·7 claims
- 3327US5893421AArrangement for mounting swing cylinders in boom for rock drilling unitTAMROCK OY·Filed 1995·Granted Apr 13, 1999·5 cites·5 claims
- 3427US5279372AMethod of drilling holes in rockTAMROCK OY·Filed 1991·Granted Jan 18, 1994·7 cites·3 claims
- 3525US5799746AUnderground vehicle safety cab with safety barTAMROCK OY·Filed 1994·Granted Sep 1, 1998·9 cites·7 claims
- 3624US5601148AArrangement for measuring the position of a feed beam in a rock drilling apparatus and/or measuring the position of a rock drillTAMROCK OY·Filed 1993·Granted Feb 11, 1997·7 cites·9 claims
- 3723US6086088AAxle construction for a vehicleTAMROCK OY·Filed 1996·Granted Jul 11, 2000·5 cites·8 claims
- 3822US5307882AApparatus for feeding a drilling machine in extension rod drillingTAMROCK OY·Filed 1991·Granted May 3, 1994·0 cites·2 claims
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