Overhead roller chain
The utility model relates to an overhead roller chain, designed to solve various defects of current differential chains adopted by the power and free conveyers. Consisting of a pin roll, an inner chain piece, an outer chain piece, a running roller and so on, the utility model is characterized in tha...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
23.01.2008
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Subjects | |
Online Access | Get full text |
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Summary: | The utility model relates to an overhead roller chain, designed to solve various defects of current differential chains adopted by the power and free conveyers. Consisting of a pin roll, an inner chain piece, an outer chain piece, a running roller and so on, the utility model is characterized in that both the inner chain piece 3 and the outer chain piece 2 are provided with ear pieces 5 protruding upward, each corresponding ear piece 5 on both sides of the running roller 1 is provided with a power and free roller 4 through the pin roll 6. Furthermore, the ratio of the overall height of the chain to the width of the power and free roller 4 is less than 2. Under the premise that stability is guaranteed, the utility model has the advantages of small occupying space, simple structure, easy manufacturing, moderate manufacturing cost, long service life, and being suitable for various locations. When in use, the work piece is placed on the overhead contact roller for conveying, when the work piece comes to an operat |
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Bibliography: | Application Number: CN20072100601U |