LEITNER S.P.A.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61B RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR 810
 
  
 
A01B SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL 133
 
  
 
B66D CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS 120
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 119

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8082853 Hold-down device for the cable guide in cable-drawn transport systemsJan 15, 04Dec 27, 11[B61B]
7891300 Cable derailing prevention device for carrier/traction cables of cable car systemsSep 13, 06Feb 22, 11[B61B]
7549377 Damper for cableway traction cablesSep 27, 04Jun 23, 09[B61B]
6585232 Device for setting and automatic adjustment of the tractive force of a cable of an overhead winch for a ski slope preparation and maintenance machineJan 17, 01Jul 01, 03[B66D]
6543366 Continuously moving cable traction haulage system with vehicles equipped with disengageable coupling clampsNov 26, 01Apr 08, 03[B61B]
6418645 Milling unit for the beating of snow-covered slopesSep 14, 00Jul 16, 02[E01H, A01B]
6363859 Automatic clamping device for cableway systems of the two-cable typeAug 08, 00Apr 02, 02[B61B]
6321658 Mobile jaw vice for clamping and unclamping vehicles to and from a traction cable of a transport systemAug 11, 00Nov 27, 01[B61B]
5595122 Funicular system of rail and running cable typeJun 16, 95Jan 21, 97[B61B]
5582109 Double-acting clamp for coupling a funicular vehicle to the running cableJun 16, 95Dec 10, 96[B61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7410068 Blondin cableway installationExpiredJul 06, 07Aug 12, 08[B66C]
6431080 Accelerator and decelerator sliding block, in particular for transport system vehicles, and conveyor associable to said sliding blockExpiredAug 08, 00Aug 13, 02[B61B]
5062493 Tracked vehicle and in particular one for the preparation of ski slopesExpiredJul 19, 90Nov 05, 91[B62D]
4840088 Mechanical transmission, particularly for cableway winchesExpiredAug 04, 88Jun 20, 89[F16H]
4785737 Buffered lead-in guide for cableway vehiclesExpiredOct 09, 86Nov 22, 88[B61B]
4760756 Combined engagement-disengagement device for two speed reduction gears with coaxial shaftsExpiredMar 10, 87Aug 02, 88[F16H]
4653406 Device for the clamping and the automatic catching of vehicles to the driving cable of aerial transport plantsExpiredSep 11, 85Mar 31, 87[B61B]
4552226 Hydraulically controlled bulldozer-bladeExpiredMar 29, 84Nov 12, 85[E02F]

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