Duct reinforcement rod and fabrication apparatus

Metal working – Means to assemble or disassemble – Running-length work

Reexamination Certificate

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Details

C029S516000, C029S822000, C254S030000

Reexamination Certificate

active

07805833

ABSTRACT:
A duct reinforcing rod and fabrication apparatus for use with a conduit and a threaded element dimensioned to fit within the conduit includes a positioning device to position the conduit at an insertion position and an insertion device for inserting the threaded element a predetermined distance into the conduit. A deformation device is also employed to deform the conduit such that the deformation occurs at two locations on the conduit, the two locations being longitudinally spaced from one another along a length of the conduit.

REFERENCES:
patent: 328213 (1885-10-01), Griscom
patent: 812131 (1906-02-01), Hoekstra
patent: 1272634 (1918-07-01), De Escobales
patent: 1640458 (1927-08-01), Ledig et al.
patent: 3376933 (1968-04-01), Burlett
patent: 3501828 (1970-03-01), Schultz
patent: 3590464 (1971-07-01), Wildi et al.
patent: 4005519 (1977-02-01), Di Maio et al.
patent: 4121745 (1978-10-01), Smith et al.
patent: 5339516 (1994-08-01), Ishikawa et al.
patent: 5779623 (1998-07-01), Bonnell
patent: 5909863 (1999-06-01), Mansfield et al.
patent: 5934537 (1999-08-01), Miller
patent: 6116833 (2000-09-01), Ellis
patent: 6901969 (2005-06-01), Siiter

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