Magnetically coupled toy vehicles

Amusement devices: toys – Having permanent magnet – Contacting – mutually attracted members

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C446S129000

Reexamination Certificate

active

06896574

ABSTRACT:
A magnetic coupling for toy vehicles includes a stationary protruding member and a retractable member, each having a rounded end piece. One of the end pieces is at least partially formed of a magnetic material and the other is at least partially formed of a non-magnetic, magnetically attractive material. A separate end piece can be provided on each of a pair of toy vehicles or each vehicle can be provided with both. The retractable member can be configured to receive the protruding member in a mechanical coupling.

REFERENCES:
patent: 2645878 (1953-07-01), Johnson
patent: 2677214 (1954-05-01), Herman
patent: 3330066 (1967-07-01), Crawford
patent: 3864872 (1975-02-01), Hoetzel
patent: 3883988 (1975-05-01), Fields
patent: 4068403 (1978-01-01), Weiser
patent: 4516948 (1985-05-01), Obara
patent: 4762511 (1988-08-01), Lee et al.
patent: 4878869 (1989-11-01), Yamane et al.
patent: 4940442 (1990-07-01), Matsuda
patent: 5048704 (1991-09-01), Takahashi
patent: 5427561 (1995-06-01), Eichhorn et al.
patent: 5681202 (1997-10-01), Sander
patent: 5813894 (1998-09-01), Tohyama
patent: 5820441 (1998-10-01), Pracas
patent: 5895189 (1999-04-01), Ruckert
patent: 6101688 (2000-08-01), Marchesi
patent: 6106361 (2000-08-01), Petris
patent: 6352463 (2002-03-01), Forkman
patent: 6379213 (2002-04-01), Whitworth

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

Magnetically coupled toy vehicles does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-3394313

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