CONCRETE PUMPING EQUIPMENT AND BENDING CONNECTING ROD DEVICE THEREOF, AND MANUFACTURING METHOD FOR THE DEVICE
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United States of America Patent
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Issued Date -
Sep 11, 2014
app pub date -
Oct 9, 2012
filing date -
Nov 30, 2011
priority date (Note) -
Abandoned
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Abstract
The disclosure provides a concrete pumping equipment and a bending connecting rod device thereof, and a manufacturing method for the device. The bending connecting rod device comprises a shaft sleeve, at least two composite support plates and cover plates, wherein the at least two composite support plates are provided with holes, the shaft sleeve is embedded in the holes, and the at least two composite support plates are arranged on the shaft sleeve at intervals; and the cover plates are fixedly arranged at the ends of the shaft sleeve. Through the disclosure, the bending connecting rod is formed by thermally pressing and solidifying the composite support plates and the shaft sleeve embedded in the composite support plates, so as to have the characteristics of light weight, and high strength, corrosion resistance and designability.
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