or
Bookmark and Share
   
Document Number
US Patent 7559558
Issued Date
July 14, 2009
Link
Map
Abstract
A snow sled comprising a seating portion that includes a lightweight space frame having a suspension-type seat stretched among the space frame. The sled further includes a steering portion and articulated steering mechanism 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 are removably attachable to the seating portion. The steering portion includes a ski support and a pair of front skis pivotably attached to the ski support. Chatter and movement of the front skis are dampened by a pair of boots that engage the ski support and the respective front skis.
Tags:
Description:
Amusing 0%
Clever 0%
Complex 0%
Efficient 0%
Historic 0%
Important 0%
Innovative 0%
Interesting 0%
Practical 0%
Simple 0%
Number of Claims:
6
Comments:
no comments yet
Owner
Cool Front, Inc. (Charlotte, VT)
Published
July 14, 2009
Application Number
11/861,589
Filed
September 26, 2007
US Classification
280/16   280/21.1
Int'l Classification
B62B   13/12   (20060101)  
Examiner
Attorney/Law Firm
Parent Case
RELATED APPLICATION DATA This application is a continuation of U.S. patent application Ser. No. 10/955,400, filed on Sep. 30, 2004, and titled "Snow Sled," now U.S. Pat. No. 7,278,642, which claims the benefit of priority of U.S. Provisional Patent Application Ser. No. 60/507,842, filed Oct. 1, 2003, and titled "Snow Sled," and U.S. Provisional Patent Application Ser. No. 60/510,325, filed on Oct. 10, 2003, and titled "Snow Sled." All three of the above applications are incorporated by reference herein in their entireties.
USPTO Field of Search
280/7.12   280/7.14   280/11   280/15   280/16   280/18   280/21.1   280/22.1   280/25   280/28   280/28.12   280/28.16  
Related Patents
Claims
Description
About| FAQs| Terms & Disclaimer| Link to Us| Contact Us