Ladder Assembly for a Tailgate of a Truck
作者： Wayne H. Pritchard
DOI:
关键词: Truck 、 Base (geometry) 、 Section (archaeology) 、 Engineering 、 Structural engineering
摘要: A ladder assembly is disclosed that mounts to a truck tailgate. In one embodiment, the includes base which coupled pair of legs are slidably and pivotably mounted based each three segments define upper, middle, lower sections. first joints hingedly couples upper section middle section. second The larger than such when folded into pocket formed therebetween for receiving
lens.org 参考文章(25)
Willi Sitkei, Bradford Armstrong, Tailgate step for pick-up truck bed access ,(2000)
Roy B. Bendickson, John J. Fiumefreddo, Ronald K. Burig, Christine A. Brown, Brett A. Latimer, David E. Plotner, Stowable ladder configured for installation in an opening ,(2003)
Ken C. Lambie, Folding tailgate mounted step assembly ,(2003)
Jack W. Bowers, Newell Ryan Moss, David Francis, Combination ladder, ladder components and methods of manufacturing same ,(2003)
Jr. Orin F. Burdette, Truck tailgate ladder apparatus ,(1992)
Dean Andrew, Folding step system ,(1991)
Leonard B. Jurek, Servicing steps to be mounted on the bumper of a truck ,(1981)
Leon E. Simpson, Extendable tailgate ladder assembly ,(2000)
Russell Patton, Four-point stepladder bracing system, brace and method ,(2005)
Edward J. Barbour, Tail gate step ,(1984)