Roof cap removal tool

Details Roof cap removal tool Roof cap removal tool

2005-07-29

2008-03-25

Lee, Kevin (Department: 3753)

Fluid handling

Processes

Cleaning, repairing, or assembling

C137S315410, C137S315420, C138S089000, C138S090000

Reexamination Certificate

active

07347218

ABSTRACT:
The present invention provides a method and apparatus for removing a test plug from a vent when positioned at a remote location with respect to the vent. The apparatus includes a cover having a handle section and base, the cover being visible from a remote location with respect to the vent. The apparatus further includes a retainer coupled to the cover by a connecting sleeve. The test plug is maintained between the cover and retainer and is removable from the vent by forcibly engaging the apparatus with a retrieval device configured to extend from the remote location to the vent.

REFERENCES:
patent: 517919 (1894-04-01), Frerichs
patent: 1993307 (1935-03-01), Nicholson
patent: 3983904 (1976-10-01), Laviano
patent: 4372585 (1983-02-01), Evora
patent: 5094809 (1992-03-01), Lenoble et al.
patent: 5520219 (1996-05-01), Hessian
patent: 5687773 (1997-11-01), Ryan et al.
patent: 5865214 (1999-02-01), Stearns
patent: 6182704 (2001-02-01), Bevacco
patent: 6520212 (2003-02-01), Blivet
patent: 7272971 (2007-09-01), Reimer et al.

Affiliated with

Also associated with

Rating

Roof cap removal tool does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Roof cap removal tool, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roof cap removal tool will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3978973