Invention Grant
- Patent Title: Frame for trenchless pipe replacement system and method
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Application No.: US15725361Application Date: 2017-10-05
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Publication No.: US10240691B2Publication Date: 2019-03-26
- Inventor: Michael Tjader
- Applicant: TT Technologies, Inc.
- Applicant Address: US IL Aurora
- Assignee: TT Technologies, Inc.
- Current Assignee: TT Technologies, Inc.
- Current Assignee Address: US IL Aurora
- Agency: Schwegman Lundberg & Woessner, P.A.
- Main IPC: F16L1/028
- IPC: F16L1/028 ; F16L55/18 ; B66D1/00 ; F16L55/165 ; B66D3/00 ; B66D3/08

Abstract:
A pipe replacement system and cable guide frame are shown. Configurations are shown that include plurality of guide pulleys attached to the cable guide frame to define a curved path between a pipe to be replaced and a cable pulling system. Configurations are shown where a pipe breaking tool is pulled over the plurality of guide pulleys for ease of removal after a replacement operation. Configurations are also shown that include a stationary splitter adjacent to the cable pulling system to prevent jamming of the cable pulling system.
Public/Granted literature
- US20180031144A1 FRAME FOR TRENCHLESS PIPE REPLACEMENT SYSTEM AND METHOD Public/Granted day:2018-02-01
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