Combination adjustable valve box adapter and replacement for bro

Road structure – process – or apparatus – Pavement – Vault cover-closure

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

404 26, 52 20, E02D 2914

Patent

active

045912904

ABSTRACT:
A valve box adapter comprising an adapter frame for insertion into a valve box which adapter frame includes an elongated narrow tapered skirt contiguous with a horizontally extending portion at its top adapted in one embodiment for the exterior bottom of said extending portion to rest upon the seat of the valve box and further having an upwardly extending portion contiguous with the horizontally extending portion forming an adapter rim having angled sides and a downwardly beveled top, said adapter adapted to fit within an existing valve box and to receive a smaller cover than was in the original valve box such cover resting upon the inner upper portion of the horizontally extending member forming a seat for the new cover.

REFERENCES:
patent: 599457 (1898-02-01), Sanborn
patent: 1639495 (1927-08-01), Frame
patent: 2593918 (1952-04-01), Redman
patent: 2930295 (1960-03-01), Hale
patent: 3215052 (1965-11-01), Lindstad et al.
patent: 3331295 (1967-07-01), Sorrell
patent: 3408778 (1968-11-01), Mason
patent: 3858998 (1975-01-01), Larsson et al.
patent: 4149816 (1979-04-01), Piso
patent: 4187647 (1980-02-01), Hall

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Combination adjustable valve box adapter and replacement for bro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Combination adjustable valve box adapter and replacement for bro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Combination adjustable valve box adapter and replacement for bro will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1569143

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.