Assignee
LINDEN ALIMAK AB
SE·30 granted patents·484 citations·filing 1973–1982
Top patents by PatentIndex Score
30 records- 0190US4006783AHydraulic operated rock drilling apparatusLINDEN ALIMAK AB·Filed 1975·Granted Feb 8, 1977·63 cites·18 claims
- 0283US4005905AExcavating machineLINDEN ALIMAK AB·Filed 1974·Granted Feb 1, 1977·40 cites·50 claims
- 0382US4502570ADrive system for wire rope hoistsLINDEN ALIMAK AB·Filed 1982·Granted Mar 5, 1985·40 cites·6 claims
- 0482US4058986AGround stabilizing equipmentLINDEN ALIMAK AB·Filed 1975·Granted Nov 22, 1977·38 cites·13 claims
- 0578US4022108AHydraulically operated percussion deviceLINDEN ALIMAK AB·Filed 1975·Granted May 10, 1977·35 cites·4 claims
- 0677US4084486AHydraulically driven striking deviceLINDEN ALIMAK AB·Filed 1976·Granted Apr 18, 1978·35 cites·3 claims
- 0774US3976149ARock drill equipment having a mechanized drill bit exchangeLINDEN ALIMAK AB·Filed 1975·Granted Aug 24, 1976·32 cites·12 claims
- 0873US3995907AUnderground excavating machine having independently movable half-framesLINDEN ALIMAK AB·Filed 1974·Granted Dec 7, 1976·28 cites·29 claims
- 0970US4351625AApparatus for automatic bolting in rock reinforcementLINDEN ALIMAK AB·Filed 1979·Granted Sep 28, 1982·21 cites·3 claims
- 1066US4009767AMagnetically actuated locking system for elevator doorsLINDEN ALIMAK AB·Filed 1975·Granted Mar 1, 1977·24 cites·7 claims
- 1155US4064615AMethod and device for dismounting or mounting jib sections on a tower craneLINDEN ALIMAK AB·Filed 1976·Granted Dec 27, 1977·13 cites·11 claims
- 1253US4037537AMethod and a device for blastingLINDEN ALIMAK AB·Filed 1975·Granted Jul 26, 1977·15 cites·6 claims
- 1350US4235305ASystem for inspecting reinforcing cablesLINDEN ALIMAK AB·Filed 1979·Granted Nov 25, 1980·13 cites·17 claims
- 1449US3991858ALocking device for a doorLINDEN ALIMAK AB·Filed 1974·Granted Nov 16, 1976·12 cites·7 claims
- 1538US4348275AApparatus for separating fine material from coarse materialLINDEN ALIMAK AB·Filed 1979·Granted Sep 7, 1982·7 cites·9 claims
- 1638US3993287AMethod and device of reblocking to an increased or reduced number of rope parts at a hoisting gearLINDEN ALIMAK AB·Filed 1974·Granted Nov 23, 1976·5 cites·7 claims
- 1738US3952836AConstruction hoist conveying systemLINDEN ALIMAK AB·Filed 1973·Granted Apr 27, 1976·8 cites·5 claims
- 1836US4440266ARack and pinion lift systemLINDEN ALIMAK AB·Filed 1982·Granted Apr 3, 1984·9 cites·8 claims
- 1936US3983519AElectromagnetLINDEN ALIMAK AB·Filed 1975·Granted Sep 28, 1976·7 cites·5 claims
- 2035US3974852AHose rupture valveLINDEN ALIMAK AB·Filed 1974·Granted Aug 17, 1976·6 cites·6 claims
- 2135US3961486APipe for sticking down drains into the groundLINDEN ALIMAK AB·Filed 1974·Granted Jun 8, 1976·6 cites·4 claims
- 2229US4108254ADrilling apparatusLINDEN ALIMAK AB·Filed 1976·Granted Aug 22, 1978·3 cites·9 claims
- 2329US3991886AShaft muckerLINDEN ALIMAK AB·Filed 1974·Granted Nov 16, 1976·6 cites·12 claims
- 2428US4132276AArrangement for forming vertical or steeply inclined shaftsLINDEN ALIMAK AB·Filed 1977·Granted Jan 2, 1979·5 cites·10 claims
- 2528US3943716AControl arrangement, preferably for remote controlled, hydrostatically operated hoist machineriesLINDEN ALIMAK AB·Filed 1974·Granted Mar 16, 1976·3 cites·5 claims
- 2624US4316679AGround stabilization equipmentLINDEN ALIMAK AB·Filed 1978·Granted Feb 23, 1982·2 cites·3 claims
- 2724US4303164AStructure for damping the oscillation of building cranesLINDEN ALIMAK AB·Filed 1978·Granted Dec 1, 1981·4 cites·3 claims
- 2823US4114729AHalt selector systemLINDEN ALIMAK AB·Filed 1976·Granted Sep 19, 1978·1 cites·6 claims
- 2917US4187041AMethod for consolidating a body of earthLINDEN ALIMAK AB·Filed 1979·Granted Feb 5, 1980·1 cites·3 claims
- 3014US4164271ASystem for indicating stop levels for an elevatorLINDEN ALIMAK AB·Filed 1977·Granted Aug 14, 1979·2 cites·7 claims
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