Land vehicles – Wheeled – Tiltable vehicles – stabilized by attendant or article
Patent
1995-11-06
1998-06-02
Johnson, Brian L.
Land vehicles
Wheeled
Tiltable vehicles, stabilized by attendant or article
280 4724, 301114, 301125, B62B 118
Patent
active
057588872
ABSTRACT:
The present invention relates to a wheelbarrow with an improved wheel assembly. The wheelbarrow includes brackets which are fixedly positioned with respect to the wheelbarrow adjacent to the front end thereof. An axle is formed of a rod with external threads, the axle having a center and opposed ends. Brackets are secured to the front legs adjacent to their lower extents with apertures for receiving the axle adjacent to its center. Cylindrical wheels are secured to the axle adjacent to the ends with tires thereon for rotation. Two internal bracket nuts are threadedly secured to the axle on opposite sides of the center in contact with the brackets at their internal faces. Two external wheel nuts are threadedly secured to the axle adjacent to their ends in contact with the wheels at their external faces. Intermediate nuts between the brackets and wheels are in contact with the external faces of the brackets and the internal faces of the wheels.
REFERENCES:
patent: 385381 (1888-07-01), Spalding
patent: 507068 (1893-10-01), Elliott
patent: 2290451 (1942-07-01), Schwinn
patent: 2389294 (1945-11-01), Burke
patent: 3488091 (1970-01-01), Baker
patent: 3756548 (1973-09-01), Santarelli et al.
patent: 3827269 (1974-08-01), Mueller
patent: 5026079 (1991-06-01), Donze et al.
patent: 5033760 (1991-07-01), Evans
patent: 5087061 (1992-02-01), Wallace
Johnson Brian L.
Yu Min
LandOfFree
Wheelbarrow with increased efficiency and stability does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wheelbarrow with increased efficiency and stability, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wheelbarrow with increased efficiency and stability will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1452100