|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/007.12; 280/010; 280/013|
|발명자 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 10 인용 특허 : 3|
A wide ski-like apparatus is provided that can be easily and quickly attached to the axle, or axles, of the larger sized icehouses and trailers in common use today. This is accomplished by the use of a ski-like apparatus that is attached to a wheel rim that corresponds in size and lug pattern to existing rims. A second embodiment attaches directly to the wheels of the trailer or icehouse. The use of skis on snow covered or icy surfaces reduces the amount of friction created by movement of the icehouse and thus, makes it easier to move it into position on...
1. A removable ski assembly for use on trailers having an attachment point for wheels via standard wheel lugs, said removable ski assembly comprising: a ski having an upwardly curving forward section, a middle ski glide surface, and a rear section; an inner support frame plate and outer support frame plate said support frame plates extending perpendicularly upward from said middle ski glide surface and running from said forward section of said ski toward said rear section of said ski; a plurality of support rods attaching said support frames to said...