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Toys need to be appropriate for a child’s age and developmental level. An age appropriate toy can help a child develop confidence and self-esteem. A toy that is beyond his or her mastery will create frustration. Now, increasingly, toy safety is a concern too. Here are some guidelines for choosing toys that are both age appropriate and... more »
Parents think that they must buy toys for their children or that toys must be carefully designed to "teach" academic concepts. The truth is that children --- especially toddlers --- learn by playing, exploring and manipulating the world around them. There are simple toys that generations of parents have given their children that... more »
Rakes can be a slow and painful way to get rid of leaves. Leaf blowers are not only loud and obnoxious, but they can actually leave you with sore arms from all the vibration. This doesn't mean you have to have a yard full of fallen leaves, it just means you need another option---like rolling leaf sweepers. Rolling leaf sweepers are... more »
Radio Flyer, the company that made the little red wagon famous, currently offers ten tricycle styles for children. To select the best Radio Flyer tricycle, you should take into account the age of the child, their trike riding ability and the number and type of features you want. Reading online reviews by other Radio Flyer purchasers... more »
Recumbent tricycles feature low-to-the-ground, slightly reclined seating, with the pedals in front of the seat. This provides a low center of gravity perfect for high speed racing, while also giving back support. People with limb disabilities may find recumbent tricycles easier to maneuver since there is no need to lean into turns, as... more »
You can select tricycles to accommodate a vast array of special needs. Hand-pedaled recumbent tricycles are available for those without the use of... more »
Pashley is an English bicycle and tricycle maker that has been in business for over 80 years. All of the tricycles they produce are hand built.... more »
"Low Rider" refers to a car, bike or tricycle that has been customized to ride lower to the ground. An entire culture has developed around low... more »
A tricycle (often abbreviated to trike) is a three-wheeled vehicle. While tricycles are often associated with the small three-wheeled vehicles used by pre-school age children, they are also used by adults for a variety of purposes. In the
United States and Canada, adult-sized tricycles are used primarily by older persons for recreation, shopping, and exercise. In Asia and Africa, tricycles are used primarily for commercial transportation, either of passengers in pedicabs, or of freight and deliveries.
Human-powered trikes are usually powered by pedals, although some models have hand cranks. Motorized trikes can be powered with a variety of methods, including motorcycle engines, smaller automatic transmission scooter motors, and electric motors. The term "tricycle" may or may not include motorized Three Wheeled Cars, depending on local laws.
Design
Layouts
Tricycles generally follow one of three layouts:
*Upright, Resembling a two wheeler (diamond frame (traditionally) or open) but with two wheels at the back and the rider straddling the frame. Steering is through a handlebar directly connected to the front wheel like a bicycle;
*Delta, is similar to an upright, with two wheels at the back and one at the front, but has a recumbent layout in which the rider is seated in a chair-like seat. One or both rear wheels can be driven, while the front is used for steering (the usual layout). Steering is either through a linkage, with the handlebars under the seat (USS) or directly to the front wheel with a large handlebar (OSS); and
*Tadpole (or reverse trike), a recumbent design with two steered wheels at the front and one driven wheel at the back (though one model has the front wheels driven while the rear wheel steers). Steering is either through a single handlebar linked with tie rods to the front wheels stub axle assemblies (Indirect) or with two handlebars (rather, two half-handlebars) each bolted to a steerer tube, usually th read more at » http://en.wikipedia.org/wiki/Tricycle
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