EP 0242437 A3 19880608 - METHOD FOR ADJUSTING THE PENETRATION RANGE OF A SKITRACK GROOMING VEHICLE, AND VEHICLE THEREFOR
Title (en)
METHOD FOR ADJUSTING THE PENETRATION RANGE OF A SKITRACK GROOMING VEHICLE, AND VEHICLE THEREFOR
Publication
Application
Priority
DE 3613034 A 19860417
Abstract (en)
[origin: EP0242437A2] The present invention relates to a method for adjusting the penetration range of a height-adjustable ski track grooming tool attached to an automotive ski track vehicle, and an associated ski track vehicle. To adapt the penetration range of the ski track grooming tool to the changed driving conditions during uphill or downhill driving, the ski track grooming tool is automatically raised in dependence on the power requirement of the vehicle drive when the power requirement of the drive increases and is automatically lowered deeper when the power requirement of the drive drops. <IMAGE>
IPC 1-7
IPC 8 full level
E01H 5/06 (2006.01); E01C 19/00 (2006.01); E01C 23/12 (2006.01); E01H 4/02 (2006.01); E02F 3/85 (2006.01)
CPC (source: EP)
E01H 4/02 (2013.01)
Citation (search report)
- [X] DE 1099775 B 19610216 - STEYR DAIMLER PUCH AG
- [Y] DE 2640128 A1 19770728 - O M A N OFFICINA MACCHINE E AT
- [X] FR 1376185 A 19641023 - INT HARVESTER CO
- [A] EP 0139959 A2 19850508 - KAESSBOHRER FAHRZEUG KARL [DE]
Designated contracting state (EPC)
AT CH DE FR IT LI SE
DOCDB simple family (publication)
EP 0242437 A2 19871028; EP 0242437 A3 19880608; DE 3613034 A1 19871022; JP S62244905 A 19871026; YU 144086 A 19880430
DOCDB simple family (application)
EP 86115445 A 19861107; DE 3613034 A 19860417; JP 27203786 A 19861117; YU 144086 A 19860814