|
|
|
Garden Tractor: Refer to the "trailer" illustrated above. Trailer brakes must operate in synchronism with those on the tractor, and there must be as little delay as possible in trailer brake response. For these reasons, trailer power cylinders or chambers are not usually connected directly in parallel with those on the tractor.
The garden tractor Scoot is really a swiveling tractor seat on wheels. You can actually sit down on the job without bending, stooping, or squatting. The wide rubber tires roll through garden tractor dirt. The two-wheeled model is for the more agile, the three-wheeler is perfectly balanced for the person who needs additional stability.
With the Corrie Easi Kneeler you can kneel in comfort on a padded cushion that covers a finished wood platform, and you can use the tubular steel frame as support in rising to your feet. Turning over, the kneeler turns into a comfortable seat for a short rest from garden tractoring chores. This equipment is very well made and will stand up to a great deal of punishment.
Instead, connections from the tractor braking system are led to the trailer, where the conduit, whose pressure varies in accordance with the degree of brake application (the control line), is connected into a trailer control valve which governs the admission and exhaustion of air at the trailer power cylinder exactly in accordance with the pressure in this control line. The trailer valve is referred to as a "relay valve" or "conversion valve," depending upon the type of trailer power brake equipment used. The relay valve is incorporated where both tractor and trailer systems are vacuum suspended. The conversion valve is used where the tractor system is vacuum suspended and the trailer system atmospheric suspended.
|
|
|