Belanger, Inc.

James M Lapham

Robert J Wentworth

James A Belanger

Douglas J Calvin

In an automobile conveyor having an endless conveyor chain within a framework having top plates to support the tire of an automobile, and a plurality of roller dollies spaced along the length of the chain normally positioned for movement within the framework, the improvement which comprises a split collar clamp having first and second sections that are clamped around the driven shaft of the conveyor. The first section of each clamp is angled with respect to the vertical so that the shaft is cradled against the pulling force of the drive sprocket. The second section of the clamp is removably attached to the first section so that the clamp is accessible from the top plate of the conveyor for easy access and removal of the driven sprocket, bearing members and transverse sprocket shaft through the top plate.

Automobile conveyor

An automobile conveyor having an endless conveyor chain within a framework having top plates to support the tire of an automobile and a plurality of roller dollies spaced along the length of the chain normally positioned for movement within the framework. Each of the roller dollies includes at least one upright mounting plate connected to the conveyor chain. The plate supports three equally spaced rollers which substantially form an equilateral triangle with one roller forming the vertex of the triangle and the other two rollers being coplanar forming the base of the triangle. The one roller is adapted to operatively engage to automobile tire with the other two rollers adapted for supported movement upon the top plates.

A power operated elevator ramp for use in an automobile conveyor having an endless conveyor chain within a framework having top plates to support the tire of an automobile and a plurality of roller dollies spaced along the length of the chain normally positioned for movement within the framework, the ramp having a solenoid controlled valve, air cylinder assembly and related linkage mechanism, for selectively deflecting a dolly onto the top plates for movement thereover and for advancing the vehicle tire thereon. An elongated flexible belting overlies the framework throughout its length and protectively covers the top plates, roller dollies and conveyor chain and provides a protective cover for personnel. A deflected roller dolly forms a transverse wave in the belting for operative pushing engagement with the vehicle tire.

The power operated bi-fold strip curtain door assembly is well-suited for doorways and openings to conserve energy and has applications, as an example, in the car wash industry and in industrial plants. A pair of strip curtain supporting inboard and outboard sections are hinged together at next adjacent side edges in side-by-side relation. The inboard section of each pair is suspended from an overhead track by a carriage guidingly engaged with the track. A fluid power actuator is provided for each pair of sections and, when energized, operates to fold and extend the door sections to respectively open and close the door assembly. One of the door sections of each pair has a side edge strip curtain upper horizontal hem portion reinforced such that its vertical border portion extends laterally in the plane of the strip door section a predetermined distance therebeyond. With the two sections of each pair extended, the border portion is moved into overlapping flush relation to the neighboring strip curtain section providing a seal therebetween. Sensors, as an example, are located on one or both sides of the doorway for signaling the door actuators. Upon sensing the presence of a vehicle, the hinged sections of the door assembly automatically fold open avoiding contact with the vehicle, as the vehicle passes through the doorway.

Power operated bi-fold strip curtain door assembly

The power operated bi-fold strip curtain door assembly is well-suited for doorways and openings to conserve energy and has applications, as an example, in the car wash industry and in industrial plants. Strip curtain supporting inboard and outboard sections are hinged together at next adjacent side edges in side-by-side relation. The inboard section is suspended from an overhead track by a carriage guidingly engaged with the track. A fluid power actuator, when energized, operates to fold and extend the door sections to respectively open and close the strip curtain door. One of the door sections has a side edge strip curtain upper horizontal hem portion reinforced such that its vertical border portion extends laterally in the plane of the strip door section a predetermined distance therebeyond. With the bi-fold door extended, the border portion is moved into overlapping flush relation to the neighboring strip curtain section providing a seal therebetween. Sensors, as an example, are located on one or both sides of the doorway for signaling the door actuators. Upon sensing the presence of a vehicle, the bi-fold curtain door assembly automatically folds open avoiding contact with the vehicle, as it passes through the doorway.

Growing community of inventors

Northville, MI, United States of America

James M Lapham