Rite-hite Corporation

Packaging Corporation of America

Arthur A Olson, Jr

Norbert Hahn

Charles L Champlin

A vehicle restraint is provided with a releasable locking device for securing a parked vehicle adjacent a structure such as a loading dock. The device includes a first unit mounted adjacent to an upright surface of the structure and projecting outwardly therefrom. A second unit is mounted on the outwardly disposed distal end of the first unit for selective movement about an outwardly projecting axis between operative and inoperative modes. When in a operative mode, the second unit has at least a portion thereof projecting upwardly and assuming a vehicle interlocking position whereby a segment of the vehicle is entrapped between the upright portion of the second unit and the upright surface of the structure. When in an inoperative mode, the portion of the second unit assumes a vehicle release position disposed at a substantial angle relative to the upright vehicle interlocking position whereby the second unit will not obstruct movement of the vehicle away from the upright surface.

Vehicle restraint

A mechanical restraint is provided for use in securing a parked vehicle to a stationary structure, such as a loading dock, while the vehicle is being loaded or unloaded. The restraint includes a first member fixedly mounted on the front wall of the loading dock, and a second member mounted on the first member for movement in a vertical plane and for hinged movement about a vertical axis between operative and inoperative modes. The second member is provided with an elongated first section which is in sliding engagement with the first member. The second member, when in a raised position is adapted to turn about the longitudinal axis of the first section which is coaxial with the hinge axis of the second member. The second member is provided with an elongated second section which projects angularly from the upper end portion of the first section. The second section includes a distal end portion provided with a depending projection. When the second member is in the operative mode, the distal end portion is adapted to overlie and interlock with a transverse bar, such as an ICC bar, which depends from the rear portion of the parked vehicle. The second section of the second member includes a safety element which effects separation of the first and second members only when an external pulling force above a predetermined amount is exerted on the distal end portion of the second section.

A carrier handle is provided which is formed from a single blank of foldable sheet material. The carrier handle includes a pair of depending end panels arranged in spaced relation, and a hand-gripping unit interconnecting peripheral portions of the spaced end panels. The unit includes a pair of elongated depending panel sections arranged in substantially face-to-face relation and forming an upright plane disposed in intersecting relation with respect to the end panels. Each panel section is connected to an adjacent end panel by a gusset section.

Growing community of inventors

Glenview, IL, United States of America

Arthur A Olson, Jr