Winding – tensioning – or guiding – Coil holder or support – Randomly oriented coil holder
Reexamination Certificate
2011-01-11
2011-01-11
Dondero, William E (Department: 3654)
Winding, tensioning, or guiding
Coil holder or support
Randomly oriented coil holder
Reexamination Certificate
active
07866594
ABSTRACT:
Coiled cross-linked plastic conduits such as PEX water tubing commonly used by plumping contractors may be effectively unwound and strung at a construction site using a unique conduit dispensing device of this invention. The dispensing device includes a container for housing the coiled PEX conduit and a reel for unwinding the coiled PEX conduit from the container. The dispensing device may be equipped with a suspending mount which when mounted at a dispensing position allows a single worker to more effectively install the conduit at the work site.
REFERENCES:
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patent: 4978085 (1990-12-01), Letourneau
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patent: 5276310 (1994-01-01), Schmidt et al.
patent: 6145781 (2000-11-01), Kawabe et al.
patent: 6736349 (2004-05-01), Boisdon et al.
Dondero William E
Hendrickson M. Paul
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