Gravity wheel or roller conveyor capable of brake control...

Details Gravity wheel or roller conveyor capable of brake control... Gravity wheel or roller conveyor capable of brake control...

2005-03-25

2009-06-30

Deuble, Mark A (Department: 3651)

Conveyors, chutes, skids, guides, and ways

Rollerways

Submerging and rising

Reexamination Certificate

active

07552808

ABSTRACT:
A gravity wheel conveyor or roller conveyor is provided capable of braking for moderating and reducing the transfer speed of a relatively lightweight object being transported by using brake wheels or brake rollers, or of brake control for stopping the object being transported at a target position.In the wheel or roller conveyor that is constructed by arranging a plurality of freely rotatable wheels4or rollers10in the transporting direction of an object, which transports an object being transported1by its gravitational operation, one or more selected wheels4or rollers10are constructed as brake wheels6or brake rollers12each having an outer circumferential surface onto which a brake material7or11that is soft and high in its rebound resilience is fixed so as to protrude to form a diameter larger than the outer circumferential surface of each of the wheels or rollers.

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