Freight accommodation on freight carrier – Load bracing means – Brace bar – wall-to-wall
Patent
1991-10-23
1993-03-09
Bartuska, F. J.
Freight accommodation on freight carrier
Load bracing means
Brace bar, wall-to-wall
410145, 254133R, B61D 4500
Patent
active
051921871
ABSTRACT:
An adjustable freight bracing crossbar is disclosed. The crossbar includes an elongate, substantially hollow, support body. A wall engaging member is connected to one end of the support body. A telescoping tube is slidably mounted within the other end of the support body and projects outward from the tube for engaging a wall. A hydraulic pump mechanism is secured within the support body and includes a piston movable within the tube between a retracted position and an extended position toward the projecting end portion of the tube. A spring is connected to the piston rod and the end portion of the telescoping tube for creating a biasing force between an extended piston and telescoped tube when the crossbar is mounted within a compartment to compensate for slack created between the end portion of the tube and compartment wall such as occurs when the compartment is in transit.
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Bartuska F. J.
Hienz William M.
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