Portable, flexible, and adaptable train system

Railways: surface track – Portable track – Simulated roadbeds

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C238S01000B, C238S01000B, C238S01000B, C446S444000

Reexamination Certificate

active

07922101

ABSTRACT:
A train system includes a track and at least one train component. Connectable and detachable segments join to form the track. Each segment includes a main body with an upper running surface upon which train components run. A receiving chamber is formed within the main body. A pair of track members extend outwardly from opposed sides of the main body. A connector component, with a neck portion and a distal portion, extends outwardly from the main body opposite the receiving chamber and engages the receiving chamber of another segment. The segments move in up-down and side-to-side directions. Each train component connects to the track by a pair of rail guides that engage the opposed sides of the main body. A spring element connected between the rail guides operates a switch element to drive a drive member, which engages the upper running surface to move the train component along the track.

REFERENCES:
patent: 2026181 (1935-12-01), Kennedy
patent: 2153983 (1939-04-01), Kelch et al.
patent: 2832426 (1958-04-01), Seargeant
patent: 2895429 (1959-07-01), Baermann
patent: 3494070 (1970-02-01), Lemelson
patent: 4151679 (1979-05-01), Tanaka
patent: 4221076 (1980-09-01), Ozawa
patent: RE30454 (1980-12-01), Birdsall
patent: 4241875 (1980-12-01), Vandenbrink
patent: 4429488 (1984-02-01), Wessels
patent: 4496100 (1985-01-01), Schwager et al.
patent: 4540119 (1985-09-01), Neuhierl
patent: 4799916 (1989-01-01), McKay et al.
patent: 4941610 (1990-07-01), Frauca
patent: 5308274 (1994-05-01), Watrobka et al.
patent: 5579997 (1996-12-01), Jackson et al.
patent: 5779145 (1998-07-01), Zelle et al.
patent: 6089952 (2000-07-01), Dowd et al.
patent: 6382519 (2002-05-01), Choi
patent: 6398121 (2002-06-01), Morgan
patent: 6572434 (2003-06-01), Man
patent: 6631850 (2003-10-01), Wa
patent: 6648237 (2003-11-01), Rothkopf et al.
patent: 6695219 (2004-02-01), Fowler et al.
patent: 6883720 (2005-04-01), D'Angelo et al.
patent: 7051948 (2006-05-01), Wa
patent: 7309023 (2007-12-01), Kaiser
patent: 2004/0182947 (2004-09-01), Wa
patent: 2006/0196961 (2006-09-01), Belding
patent: 2009/0139424 (2009-06-01), Norman et al.
patent: 20 45 467 (1972-03-01), None
patent: 1 849 508 (2007-10-01), None
patent: 2000-061154 (2000-02-01), None
patent: 03/068354 (2003-08-01), None
patent: WO 03068354 (2003-08-01), None

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

Portable, flexible, and adaptable train system does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2736629

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