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US 10,920,384 B2Granted
Mobile barrier
AssigneeConcaten, Inc.
InventorsKevin K. Groeneweg, David Meyerink, Duane Meyerink, LeRoy Severson
Life of this patent
Estimating the term…
Abstract
A safety trailer is shown including first and second platforms, at least one of said first and second platforms having an axle and wheels attached thereto; a plurality of interconnected wall sections positioned between and connected to the first and second platforms, the plurality of wall sections defining a protected work area on a side of the trailer; The axle of the trailer is engaged with a vertical adjustment member configured to selectively adjust a vertical position of the surface of the trailer.
Claims9
A safety trailer, comprising:
- (a) first and second removably interconnected platforms, each of the first and second platforms being engaged with an axle and wheels, and wherein when the safety trailer is in an undeployed state, the first and second platforms are connected together to define a carrier;
- and (b) a plurality of wall sections, wherein when the safety trailer is in an undeployed state, the wall sections are carried on the carrier, and wherein when the safety trailer is in a deployed state, the wall sections are removed from the carrier, the first and second platforms are disconnected and the wall sections are connected together and are positioned between the first and second platforms and connected thereto to form a barrier wall, and (c) the axle of the trailer is engaged with a vertical adjustment member, the vertical adjustment member selectively adjusting a vertical position of a surface of the trailer.
Dependencies are inferred from the claim text.