Sledge or equivalent transporting base

Details Sledge or equivalent transporting base Sledge or equivalent transporting base

B - Operations, Transporting

62

B

305/65

B62B 13/00 (2006.01) B62B 13/06 (2006.01)

Patent

CA 1187132

ABSTRACT OF THE DISCLOSURE A sledge or equivalent transporting base, comprising a frame having travelling members such as runners, mounted there- under with reference to which the frame is movable in the longi- tudinal direction. To the runner is pivotally attached an arc- shaped rolling member with the centre-point of its radius at the pivotal point and which is free to roll along an opposed counter- face on the frame. By means of the invention, sledge runners which have frozen fast to snow or ice can be easily freed by first backing up so that the load rolls into its rear position, whereafter the sledge is started, whereby with the aid of the load's mass the runners are jerked free from frozen-on snow and ice.

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