The Jockey wheel is the wheel found at the front of trailers for instance. Or in engines, it is a spring loaded wheel designed to keep tension on a belt or chain. The term came about because the wheel is used to help "jockey" the trailer in position or it "rode" on something. It is a free-turning, spring-loaded idler wheel used to keep tension on a belt or chain.
With this retractable adjustable-height wheel, Jockey wheel incorporates a caster action, permitting travel in any direction while manhandling a trailer while it is not attached to a vehicle. It is situated close to the towing hitch and has a built-in screw jack to enable the trailer nose to be lifted over the tow ball of a car or other powered vehicle. The screw jack can then be used to gently lower the trailer nose onto the tow ball. Once securely attached to the towing vehicle, the jockey wheel's jacking action is fully retracted for stowage. It is also unclamped and lifted as far as possible to give the greatest ground clearance in prior to a journey. When the setting is ready, one can clamp it again.
Wednesday, November 9, 2011
The Fashion Double Injection Case for i-Pod
The technique of double injection is widely used in many areas. For example, the telephone buttons use plastic of original color and PMP plastic for double injection in order to be pervious to light and to prevent finish from flaking off.
And in the case of the double injection in i-Pod, technician uses this technique to make the bright surface of plastic to be more delicate. There are problems of uneven surface and peeling finish in the present Polyester resins. Consequently, some manufacturer uses this method to do the plastic injection.
Do you want to have a sustainable as well as outstanding case for your i-Pod? Then you should search for merchandises using this kind of technique!
And in the case of the double injection in i-Pod, technician uses this technique to make the bright surface of plastic to be more delicate. There are problems of uneven surface and peeling finish in the present Polyester resins. Consequently, some manufacturer uses this method to do the plastic injection.
Do you want to have a sustainable as well as outstanding case for your i-Pod? Then you should search for merchandises using this kind of technique!
Tuesday, November 8, 2011
Decorate Your House with PVC Ceiling Tiles
The PVC ceiling tiles are an alternative ceiling tiles that are easy to install over any flat surface. They can be glued onto an existing ceiling with a reasonably flat surface. It offers the look similar to a tin ceiling, but without the expensive material costs and difficulties of it. Accordingly, for the home decoration, this type of ceiling tile is the proper one.
There are all kinds of PVC ceiling tiles; therefore, the first thing you need to do is to choose which style of tile is what you want. Most of PVC tile is finished in matte white. Besides, in order to look like a real tin ceiling, it is painted. Want to save your budget but still look fancy? This material is the right choice for you.
There are all kinds of PVC ceiling tiles; therefore, the first thing you need to do is to choose which style of tile is what you want. Most of PVC tile is finished in matte white. Besides, in order to look like a real tin ceiling, it is painted. Want to save your budget but still look fancy? This material is the right choice for you.
What is Industrial Switches?
The industrial switches are widely used in various automation control areas such as chemical fiber machinery, temperature control of electric furnace, rubber & plastic machinery, fountain control, digital-controlled machinery. These switches are able to control voltage to equipment, pumps and electronics.
The features of industrial switches include industrial-grade reliability, network redundancy, and seamless integrated security. With the help of the industrial switches, you can create a more stable condition about your systems. For instance, with the network redundancy feature, if the main connection goes down, you will have a way to connect to resources and keep the business operational.
The features of industrial switches include industrial-grade reliability, network redundancy, and seamless integrated security. With the help of the industrial switches, you can create a more stable condition about your systems. For instance, with the network redundancy feature, if the main connection goes down, you will have a way to connect to resources and keep the business operational.
Subscribe to:
Posts (Atom)