TRAILER APPARATUSES HAVING TRAVERSE HYDRAULIC TAIL,申请号US201514596744-传众专利搜索

TRAILER APPARATUSES HAVING TRAVERSE HYDRAULIC TAIL

申请公布号：US2016096464(A1)

申请号：US201514596744

申请日期：2015.01.14

申请公布日期：2016.04.07

申请人：

FONTAINE COMMERCIAL TRAILER, INC.

发明人：Robertson Neil Harrison McNeil

分类号：B60P1/43;B60P3/06

主分类号：B60P1/43

地址：Haleyville AL US

摘要：A tail trailer includes a main deck mounted on a main frame, a main tail pivotally connected to a rearward end of the main deck and a flip tail pivotally secured to a rearward end of the main tail. The flip tail is movable between a folded position beneath the main tail and an unfolded position extending outwardly from the rearward end of the main tail. A lifting and holding, assembly is provided between the main frame and the main tail for pivotally moving and maintaining a desired position of the main tail and the flip tail relative to the main deck. A combined locking and supporting arrangement beneath the main tail provides ground engaging support for the main tail, and also provides locking engagement for holding the flip tail in the folded position.

主权项：1. A tail trailer supported for movement on a ground surface, the trailer comprising; a main deck mounted on a wheeled main frame and provided with a forward end and a rearward end: a tail assembly having a rearward end configured to engage the ground surface and a forward end pivotally coupled to the rearward end of the main deck; and a lifting, and holding assembly for pivotally moving and maintaining the tail assembly in a desired position relative to the main deck, wherein the lifting and holding, assembly includes at least a first extendable and retractable piston cylinder connected between the main frame and the tail assembly, and configured to raise and lower the tail assembly to the desired positon relative to the main deck; and at least one telescopic support arm connected between the main frame and the tail assembly, and configured to extend and retract in response to operation of the first piston cylinder, the support arm being further configured with a locking arrangement to retain the desired position of the tail assembly relative to the main deck.