Variable auxiliary pulley block for pipeline endoscope

Abstract

1. The name of this design product: variable auxiliary pulley assembly for pipeline endoscope. 2. Purpose of this design product: It is used to assist various pipeline inspection instruments or dredging equipment in moving forward inside the pipe. The purpose is to make the pipeline inspection instrument move forward more smoothly inside the pipe and to lift the inspection instrument's camera and center it inside the pipe. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

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