|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||280/166 ; 182/96 ; 182/127 ; 296/162|
|발명자 / 주소|
|인용정보||피인용 횟수 : 63 인용 특허 : 3|
Storable stairway and platform apparatus for recreational vehicles including a horizontal channel member mounted to the side or end of a vehicle beneath and extending to the side of the door, the channel member reciprocally receiving a pair of slider members; a platform pivotally engaging the slider members; and a stairway pivotally engaging the platform. The stairway is provided with a pair of opposing scissor linkages for folding the steps of the stairway into compact parallel abutment with one another and with the platform. The platform and stairway l...
Storable stairway and platform apparatus for recreational vehicles comprising: horizontally extending mounting means affixed to the vehicle; platform means laterally movable on said mounting means and pivotally engagable therewith for vertical movement relative thereto; stairway means pivotally connected to the sides of said platform means to engage the ground for supporting said apparatus, said stairway means including at least one step joined to said platform means by a pair of opposing scissor linkages for folding each of said steps into compact paral...