Rod linkage

Details Rod linkage Rod linkage

2006-05-30

2006-05-30

Bochna, David (Department: 3679)

Pipe joints or couplings

Serial,relatively movable portions

Plural swivels

C285S282000, C285S068000

Reexamination Certificate

active

07052049

ABSTRACT:
Rod linkage for rod segments for a horizontal earth drill, whereby the rod segment ends can be interconnected by displacing the rod segment axes in parallel. The invention relates to a rod linkage for horizontal earth drilling which is characterized in that the ends of the rod segments can be interconnected by displacing the rod segment axes in parallel.

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patent: PCT/EP01/14674 (2002-05-01), None
patent: PCT/EP01/14674 (2003-03-01), None

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