Irregular tube straightener

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11826811
SERIAL NO

17859019

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Abstract

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An irregular tube straightener is disclosed, which comprises a machine frame, upper and lower pulley blocks which are configured on the front side of the machine frame and work together to reshape the irregular tube, and an adjusting device mounted on the machine frame and used to adjust the size of the gap between the upper pulley block and the lower pulley block. The adjusting device comprises an adjusting screw rod mounted on the machine frame, a handle fixed on the upper end of the adjusting screw rod, a lifting and lowering seat configured on the back side of the machine frame, and a threaded bushing fixed inside the lifting and lowering seat. The threaded section on the lower end of the adjusting screw rod is spirally fitted inside the threaded bushing. The upper pulley block comprises at least two upper pulleys.

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Patent Owner(s)

Patent OwnerAddress
LUO GUOFENDONGGUAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Luo, Guofen Dongguan, CN 4 0

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