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Machine translation
1. (WO1981002391) DEVICE FOR MAKING SKIING TRACKS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002391    International Application No.:    PCT/FI1981/000015
Publication Date: 03.09.1981 International Filing Date: 27.02.1981
IPC:
E01H 4/02 (2006.01)
Applicants:
Inventors:
Priority Data:
800627 29.02.1980 FI
Title (EN) DEVICE FOR MAKING SKIING TRACKS
(FR) DISPOSITIF DE FORMATION DE PISTES DE SKI
Abstract: front page image
(EN)In the ski-trail plow there is a pair of trail skis (15, 32) and a central vee-shaped plow (16). To the front part of the frame (10) of the ski-trail plow are connected draw bars (12), by which the ski-trail plow is drawn with a snowmobile. The ski-trail plow also comprises levelling plow equipment (13, 19, 22, 27), whose operating height (h) can be adjusted by means of adjusting equipment (20, 26), and the ski-trail plow has trail skis (15) that can be adjusted by means of a particular mechanism (18, 29, 30, 31). The supporting arms (22) of the levelling plow equipment are, at their rear ends, articulatingly fastened to a snap-on coupling (27). The trail skis (15, 32) comprise an adjustable front part (15) installed between the guides (17) and fastened in association with the frame (10) of the ski-trail plow by means of a pivot pin (25).
(FR)Dans la charrue, se trouve une paire de skis (15, 32) et une charrue centrale en forme de V (16). Des barres de tirage (12) sont reliees a la partie avant du chassis (10), a l"aide desquelles la charrue est tiree par un vehicule a neige. La charrue comprend aussi un dispositif de nivellement (13, 19, 22, 27), dont la hauteur de travail (h) peut etre reglee a l"aide d"un dispositif de reglage (20, 26), et la charrue possede des skis (15) qui peuvent etre regles a l"aide d"un mecanisme particulier (18, 29, 30, 31). Les bras de support (22) du dispositif de nivellement de la charrue sont a leurs extremites arriere, attaches de maniere articulee a un accouplement a pression (27). Les skis (15, 32) comprennent une partie avant reglable (15) installee entre les guides (17) et attachee de maniere associee au chassis (10) de la charrue a l"aide d"un axe (25).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)