Toy vehicle with pivotally mounted side wheels

Amusement devices: toys – Rolling or tumbling – Wheeled vehicle

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C446S469000, C446S466000, C446S470000, C446S431000

Reexamination Certificate

active

06589098

ABSTRACT:

BACKGROUND OF THE INVENTION
Radio controlled toy vehicles are well known and have grown to constitute a significant specialty toy market.
Toy manufacturers attempt to duplicate well known vehicles, as well as the latest in automotive developments, including specialty entertainment vehicles. In addition, manufacturers constantly seek new ways and features to add innovative action to such toys to make such vehicles more versatile and/or entertaining.
U.S. Pat. No. 5,429,543, for example, discloses a remote controlled toy vehicle with six wheels, three wheels on each side. The vehicle is balanced such that the vehicle is normally supported by the center pair of wheels and the rear pair of wheels. The vehicle is dynamically balanced such that when the wheels of the center pair are driven in opposite directions, the vehicle pitches forward and the vehicle is supported only by the central pair of wheels. The vehicle spins rapidly on the central pair of wheels about a central vertical axis.
U.S. Pat. No. 5,762,533, for example, discloses a remote controlled toy vehicle with wheels that are adjustably eccentrically mounted on the chassis relative to the axis of rotation of each wheel. This adjustable eccentric mounting permits various permutations of wheel locations relative to the chassis, providing different handling characteristics of the vehicle for each wheel location.
U.S. Pat. No. 5,727,985, for example, discloses a remote controlled toy vehicle having a chassis with two “front” and two “rear” wheels with balloon tires. The tires are resilient and can be elastically compressed against an obstacle. The wheels are mounted on the chassis such that the tires define an outer perimeter of the vehicle. The location of the chassis is wholly within the perimeter; no portion of the vehicle extends beyond the outer perimeter. The resiliency of the tires allows the vehicle to perform a variety of tumbling and deflecting maneuvers. One wheel on each side of the vehicle disclosed in this patent is powered by its own electric motor. Certain commercial versions have both wheels on each side of the vehicle driven by the two motors through separate drive trains in the chassis on each side of the vehicle.
BRIEF SUMMARY OF THE INVENTION
In one embodiment, the present invention is a toy vehicle comprising: chassis having a front end, a rear end and first and second lateral sides; a first pair of wheels located on the first lateral side, the wheels of the first pair being the frontmost and rearmost wheels on the first lateral side; a second pair of wheels located on the second lateral side the wheels of the second pair being the frontmost and rearmost wheels on the second lateral side of the chassis; at least one prime mover on the chassis drivingly coupled with at least one of the first pair of wheels; characterized by a first beam pivotally mounted to the first lateral side of the chassis approximately halfway between the front end and the rear end, the first pair of wheels being rotatably mounted on the first beam, distal from the chassis.


REFERENCES:
patent: 1333216 (1920-03-01), Pajeau
patent: 1623144 (1927-04-01), Weiss
patent: 1828288 (1931-10-01), Marx
patent: 1868313 (1932-07-01), Daubendiek
patent: 1871297 (1932-08-01), Berger
patent: 2064309 (1936-12-01), Lohr
patent: 2103381 (1937-12-01), Perkins et al.
patent: 2124149 (1938-07-01), Redhead
patent: 2246609 (1941-06-01), Townsend
patent: 2247354 (1941-07-01), Berger
patent: 2319978 (1943-05-01), Collender
patent: 2380174 (1945-07-01), Haselton
patent: 2434693 (1948-01-01), Graham
patent: 2832426 (1958-04-01), Seargeant
patent: 3190384 (1965-06-01), Dufresne
patent: 3263363 (1966-08-01), Doe
patent: 3348518 (1967-10-01), Forsyth et al.
patent: 3445959 (1969-05-01), Barlow et al.
patent: 3540151 (1970-11-01), Ishida
patent: 3590526 (1971-07-01), Deyerl et al.
patent: 3646706 (1972-03-01), Adickes
patent: 3716250 (1973-02-01), Gorres
patent: 3733739 (1973-05-01), Terzian
patent: 3785085 (1974-01-01), Peroni
patent: 3813812 (1974-06-01), Barlow et al.
patent: 3816958 (1974-06-01), Winston
patent: 3849931 (1974-11-01), Gulley, Jr.
patent: 3932956 (1976-01-01), Young
patent: 4107872 (1978-08-01), Tucker et al.
patent: 4168468 (1979-09-01), Mabuchi et al.
patent: 4197672 (1980-04-01), Mabuchi et al.
patent: 4209942 (1980-07-01), Lohr
patent: 4210218 (1980-07-01), Oswald et al.
patent: 4226292 (1980-10-01), Monte et al.
patent: 4252203 (1981-02-01), Oswald et al.
patent: 4275394 (1981-06-01), Mabuchi et al.
patent: 4283879 (1981-08-01), Tsui
patent: 4300308 (1981-11-01), Ikeda
patent: 4306630 (1981-12-01), Monte et al.
patent: 4363187 (1982-12-01), Shinohara
patent: 4385466 (1983-05-01), ReVelle
patent: 4467557 (1984-08-01), Kuna et al.
patent: 4471567 (1984-09-01), Martin
patent: 4488375 (1984-12-01), Cheng
patent: 4490124 (1984-12-01), Ogawa
patent: 4505346 (1985-03-01), Mueller
patent: 4508516 (1985-04-01), D'Andrade et al.
patent: 4511343 (1985-04-01), Goldfarb et al.
patent: 4562893 (1986-01-01), Cunard
patent: 4572311 (1986-02-01), Oswald et al.
patent: 4636178 (1987-01-01), Oda
patent: 4655724 (1987-04-01), Law
patent: 4664212 (1987-05-01), Nagatsuka et al.
patent: 4674585 (1987-06-01), Barlow et al.
patent: 4680021 (1987-07-01), Maxim
patent: 4696655 (1987-09-01), D'Andrade et al.
patent: 4702331 (1987-10-01), Hagihara et al.
patent: 4717367 (1988-01-01), Stubenfoll et al.
patent: 4729444 (1988-03-01), Tubman
patent: 4730684 (1988-03-01), Pedersen
patent: 4773889 (1988-09-01), Rosenwinkel et al.
patent: 4813906 (1989-03-01), Matsuyama et al.
patent: 4825969 (1989-05-01), King et al.
patent: 4832651 (1989-05-01), Buck
patent: 4846758 (1989-07-01), Chou
patent: 4892503 (1990-01-01), Kumazawa
patent: 4894042 (1990-01-01), Kamikawa
patent: 4897070 (1990-01-01), Wagstaff
patent: 4927401 (1990-05-01), Sonesson
patent: 4930595 (1990-06-01), Hayward et al.
patent: 4932491 (1990-06-01), Collins, Jr.
patent: 4969851 (1990-11-01), Rasmussen
patent: 4977971 (1990-12-01), Crane, III et al.
patent: 4993912 (1991-02-01), King et al.
patent: 5019009 (1991-05-01), Chao-Chin et al.
patent: 5090934 (1992-02-01), Quercetti
patent: 5135427 (1992-08-01), Suto et al.
patent: 5173073 (1992-12-01), Franzone
patent: 5174405 (1992-12-01), Carra et al.
patent: 5228880 (1993-07-01), Meyer et al.
patent: 5273480 (1993-12-01), Suto
patent: 5427557 (1995-06-01), Lunden, Sr.
patent: 5429543 (1995-07-01), Tilbor et al.
patent: 5609510 (1997-03-01), Stubenfoll et al.
patent: 5643041 (1997-07-01), Mukaida
patent: 5727985 (1998-03-01), George et al.
patent: 5752871 (1998-05-01), Tsuzuki
patent: 5762533 (1998-06-01), Tilbor et al.
patent: 5803790 (1998-09-01), Tilbor et al.
patent: 5882241 (1999-03-01), Mullaney et al.
patent: 5919075 (1999-07-01), George et al.
patent: 5921843 (1999-07-01), Skrivan et al.
patent: 6095890 (2000-08-01), George et al.
patent: 2 118 851 (1983-11-01), None
patent: 2 131 309 (1984-06-01), None
patent: 56-22108 (1981-03-01), None
patent: 56-1695 (1981-09-01), None
patent: 57-70387 (1982-03-01), None
patent: 59-167584 (1984-11-01), None
patent: 60-43391 (1985-03-01), None
patent: 60-60875 (1985-04-01), None
patent: 60-83693 (1985-06-01), None
patent: 60-109698 (1985-07-01), None
patent: 60-176871 (1985-09-01), None
patent: 61-139288 (1986-08-01), None
patent: 61-154999 (1986-09-01), None
patent: 5-24544 (1993-02-01), None
patent: 5-108144 (1993-04-01), None
Klarer, P.R.; Report entitledLunar Exploration Rover Program DevelopmentNASA Technical Reports Document ID 19940018996 N (94N23469); Space Operations Applications and Research Conference, Houston, TX, Aug. 1993, covers with an eight page report, plus separate abstract page andGeneral Disclaimerpage.
Amai, Wendy A., et al; Robotic All -Terrain Lunar Exploration Rover (Ratler) FY93 Program Status Report, Report No. SAND94-1706, Sandia National Laboratories, Albuquerque, NM, Aug. 1994, 65 pp.
McGovern, Douglas E., et al.; 2 page Abstract of:A demonstration of retro-traverse using a semi-autonomous land vehicle;Tactical Weapons Guidance and Control Information Conference on Space and Mil

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

Toy vehicle with pivotally mounted side wheels does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Toy vehicle with pivotally mounted side wheels, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toy vehicle with pivotally mounted side wheels will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3032415

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