|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/4713 ; B ; 16/34 ; 114/344|
|발명자 / 주소|
|인용정보||피인용 횟수 : 9 인용 특허 : 2|
A retractable wheel assembly for attachment to a boat or other objects to be transported over a hard surface. The assembly comprises a mounting bracket for mounting to the object to be transported. A wheel strut having foldable arm portions pivotally connected to the mounting bracket, a first lock assembly for locking the folded arm portions in a stowed or wheel deployable position and a second lock assembly for locking the arms in both a wheel stowed position and in a wheel deployed position.
A retractable wheel strut assembly comprising: a single mounting bracket having upper and lower surfaces for fixedly attaching said retractable wheel strut assembly to an object to be supported thereby; a wheel strut comprising a first arm portion pivotally attached to said mounting bracket about a vertical axis and pivotable between stowed and wheel deployable positions and a second arm portion with a wheel rotatably attached at one end thereof said second arm portion being pivotally attached to said first arm portion for pivoting about a horizontal axi...