Subfloor assembly for athletic playing surface having improved d

Static structures (e.g. – buildings) – Underlying compressible layer or pad

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

52391, 52480, E04F 1522

Patent

active

061228737

ABSTRACT:
The invention includes a subfloor assembly for supporting a floor surface on a substrate. The subfloor assembly includes a plurality of plate members extending in parallel relation along the substrate, with a space formed between adjacent plate members. A plurality of sleeper members extending longitudinally along the substrate, and are located in the spaces between adjacent plate members. First resilient members are positioned on the upper surface of each of said plate members, and second resilient members are positioned below the lower surface of each of said sleeper members. The floor surface is attached to an upper surface of said sleeper members. The second resilient members are preferably more compressible than the first resilient members. The subfloor assembly also preferable has a plurality of brackets that limit upper movement of the sleeper members but permit downward movement of the sleeper members.

REFERENCES:
patent: 498344 (1893-05-01), Williams
patent: 802622 (1905-10-01), Van Den Bulcke
patent: 1195289 (1916-08-01), Stevens
patent: 1302578 (1919-05-01), Murphy
patent: 1339425 (1920-05-01), Stevens
patent: 1342610 (1920-06-01), Wheeler
patent: 1343234 (1920-06-01), Stevens
patent: 1350349 (1920-08-01), Walther
patent: 1491198 (1924-04-01), Cassidy
patent: 1587355 (1926-06-01), Raun
patent: 1668842 (1928-05-01), Dudfield et al.
patent: 1692855 (1928-11-01), Murphy
patent: 1693655 (1928-12-01), Murphy
patent: 1752583 (1930-04-01), Wright
patent: 1781117 (1930-11-01), Mackie et al.
patent: 1787067 (1930-12-01), Eisler
patent: 1911433 (1933-05-01), Cinnamond
patent: 1977496 (1934-10-01), Snyder et al.
patent: 2066005 (1936-12-01), Jenkins
patent: 2167836 (1939-08-01), Greulich
patent: 2414986 (1947-01-01), Tinnerman
patent: 2708781 (1955-05-01), McMullan
patent: 2862255 (1958-12-01), Nelson
patent: 2996160 (1961-08-01), Voight
patent: 3045294 (1962-07-01), Livezey, Jr.
patent: 3114940 (1963-12-01), Rockbrand et al.
patent: 3271916 (1966-09-01), Omholt
patent: 3387422 (1968-06-01), Wanzer
patent: 3398491 (1968-08-01), Babcock
patent: 3518800 (1970-07-01), Tank
patent: 3562990 (1971-02-01), Boettcher
patent: 3566569 (1971-03-01), Coke et al.
patent: 3596422 (1971-08-01), Boettcher
patent: 3786608 (1974-01-01), Boettcher
patent: 3788021 (1974-01-01), Husler
patent: 4170859 (1979-10-01), Counihan
patent: 4599842 (1986-07-01), Counihan
patent: 4819932 (1989-04-01), Trotter, Jr.
patent: 4831806 (1989-05-01), Niese et al.
patent: 4856250 (1989-08-01), Gronau et al.
patent: 4879856 (1989-11-01), Jones et al.
patent: 4879857 (1989-11-01), Peterson et al.
patent: 4890434 (1990-01-01), Niese
patent: 4930280 (1990-06-01), Abendroth
patent: 5016413 (1991-05-01), Counihan
patent: 5369710 (1994-11-01), Asai
patent: 5369927 (1994-12-01), Counihan
patent: 5377471 (1995-01-01), Niese
patent: 5388380 (1995-02-01), Niese
patent: 5475959 (1995-12-01), Mackenzie
patent: 5497590 (1996-03-01), Counihan
patent: 5609000 (1997-03-01), Niese
patent: 5647183 (1997-07-01), Counihan
patent: 5778621 (1998-07-01), Randjelovic
patent: 5906082 (1999-05-01), Counihan

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

Subfloor assembly for athletic playing surface having improved d does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Subfloor assembly for athletic playing surface having improved d, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Subfloor assembly for athletic playing surface having improved d will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2090595

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