Cantilever gate

Movable or removable closures – With traffic director or controller; e.g. – one-way

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C049S233000, C049S050000

Reexamination Certificate

active

07739834

ABSTRACT:
Cantilever gates (10) in the form of parallelograms include first and second bars (40) and a toe board (140) extending between and pivotally mounted to first and second posts (20, 30) and moveable between closed and open positions. Gas struts (46) assist in moving the gate (10). A lock (60) in the form of a pivotal latch (62) holds the gate (10) in its open position. A slide receptor (80) slideably receives the second post (30) as the gate (10) moves from the open to the closed position and can be removably secured to the support surface mounting plate (82). A pair of cantilever gates (10) can have their respective second posts (30) slideably related.

REFERENCES:
patent: 669208 (1901-03-01), Simon
patent: 964545 (1910-07-01), Perritt
patent: 2563894 (1951-08-01), White
patent: 3061960 (1962-11-01), Dull
patent: 4122629 (1978-10-01), Rennick
patent: 4438596 (1984-03-01), Jones et al.
patent: 4576541 (1986-03-01), Dunn et al.
patent: 4620393 (1986-11-01), Stafset
patent: 4658543 (1987-04-01), Carr
patent: 5271183 (1993-12-01), Hahn et al.
patent: 5299386 (1994-04-01), Naegelli et al.
patent: 5343583 (1994-09-01), Cook
patent: 5459963 (1995-10-01), Alexander
patent: 5564238 (1996-10-01), Ellis
patent: 5649396 (1997-07-01), Carr
patent: 5984569 (1999-11-01), Chou
patent: 6119399 (2000-09-01), McCain et al.
patent: 6186274 (2001-02-01), Reynolds et al.
patent: 6611992 (2003-09-01), Arnaud
patent: 6796084 (2004-09-01), Gagnon
patent: 6935000 (2005-08-01), Arnaud
patent: 2004/0261319 (2004-12-01), Kennedy et al.
patent: 2005/0177988 (2005-08-01), Williams
Guardrite® Ex 3 Barrier System brochure of Rite-Hite Aftermarket Corporation, Milwaukee, WI 53224-9520 (unknown date, but at least 2006).

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

Cantilever gate does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-4179531

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