Patent ID: 9050920
Filing Date: 2015-06-09
Classification: B60P

Abstract:
1. A lowerable trailer comprising: a trailer frame; at least one set of tires that are rotationally connected to said trailer frame with an arm on each tire; at least one pneumatic bladder connected between each of said arms and said trailer frame to raise and lower said trailer frame; each of said arms is pivotally connected to said trailer frame whereby said trailer frame is supported by said at least one pneumatic bladder on each of said arms; a tongue that is pivotally connected to said trailer frame; a tongue pneumatic bladder that is positioned to adjust an angle between said tongue and said trailer frame whereby said tongue pneumatic bladder allows said tongue to pivot said tongue on said trailer frame at an angle between a hitch and said trailer frame; said at least one pneumatic bladder and said tongue pneumatic bladder are connected in series, whereby said at least one pneumatic bladder and said tongue pneumatic bladder can be vented to allow said trailer frame to rest on a ground level for a loading/unloading position and filled to elevate said trailer to a transportation position; a locking pin that secures said tongue to said frame whereby preventing said tongue pneumatic bladder from providing support between said frame and said tongue, and an anti-sway mechanism that minimizes torque on said arms when said lowerable trailer is cornering.