A snow sled ( 100 ) comprising a seating portion ( 116 ) that includes a lightweight space frame ( 104 ) having a suspension-type seat ( 108 ) stretched among the space frame. The sled further includes a steering portion ( 120 ) and an articulated steering mechanism ( 112 ) that links the steering portion to the seating portion. The articulated steering mechanism allows the steering portion to be pivoted laterally relative to the seating portion so as to make the sled readily steerable. A pair of rear skis ( 164, 168 ) are removably attachable to the seating portion. The steering portion ( 120 ) includes a ski support ( 200 ) and a pair of front skis ( 204 ) pivotably attached to the ski support. Chatter and movement of the front skis are dampened by a pair of boots ( 228 ) that engage the ski support and the respective front skis.
1. A snow sled for use by a person on snow, comprising:
(a) a seating portion that includes a first lower portion operatively configured to slide on the snow and an upper portion having a membrane for supporting the person when using the sled, said seating portion comprising a tubular frame;
(b) a steering portion formed separately from said seating portion and having a second lower portion operatively configured to slide on the snow, said steering portion comprising:
(i) a tubular member that includes a first end and a second end and a seconed end spaced from said first end; and
(ii) first and second skis attached to said tubular member at corresponding respective ones of said first and second ends; and
(c) a steering mechanism coupling said seating portion and said steering portion with one another and allowing said steering portion to move substantially pivotably relative to said seating portion.
2. A snow sled according to claim 1 , wherein said steering mechanism includes a plurality of sandwiched members.
3. A snow sled according to claim 2 , wherein said sandwiched members provide lateral steering resistance.
4. A snow sled according to claim 3 , wherein said lateral steering resistance is provided at least in part by friction between the sandwiched members.
5. A snow sled according to claim 1 , wherein said steering mechanism includes a cantilever bar.
6. A snow sled according to claim 1 , wherein said steering mechanism includes a steering linkage removably engaging at least one of said seating portion and said steering portion.
7. A snow sled according to claim 6 , wherein at least one of said seating portion and said steering portion includes a receiver removably receiving said steering linkage.
8. A snow sled according to claim 7 , wherein said receiver further comprises a latch mechanism for holding said steering linkage in said receiver.
9. A snow sled according to claim 1 , wherein said tubular member includes hand/foot grips.
10. A snow sled according to claim 1 , wherein said steering mechanism includes a steering linkage protected by a protective boot.
11. A snow sled according to claim 1 , wherein said seating portion has a first width and said steering mechanism includes a steering linkage having a second width in the direction of said first width that is no more than one-tenth said first width.