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2. Tractor - Wikipedia

   en.wikipedia.org/wiki/Tractor

   The most common attachments for the front of a tractor are dozer blades or buckets. When attached to engineering tools, the tractor is called an engineering vehicle. A bulldozer is a track-type tractor with a blade attached in the front and a rope-winch behind. Bulldozers are very powerful tractors and have excellent ground-hold, as their main ...

3. Quick coupler - Wikipedia

   en.wikipedia.org/wiki/Quick_coupler

   There are many variations in the design of quick couplers. The initial divergence is between those that can pick up any of a range of buckets and attachments by clamping onto the mounting pins for the attachment (known as "pin grabbers" or "pin couplers") and those that work only with buckets and attachments designed to suit that quick coupler (known as "dedicated").

4. Bucket (machine part) - Wikipedia

   en.wikipedia.org/wiki/Bucket_(machine_part)

   The bucket has an inner volume as compared to other types of machine attachments like blades or shovels. The bucket could be attached to the lifting hook of a crane, at the end of the arm of an excavating machine, to the wires of a dragline excavator, to the arms of a power shovel or a tractor equipped with a backhoe loader or to a loader, or ...

5. Three-point hitch - Wikipedia

   en.wikipedia.org/wiki/Three-point_hitch

   In engineering terms, three-point attachment is the simplest and the only statically determinate way of rigidly joining two bodies. A three-point hitch attaches the implement to the tractor so that the orientation of the implement is fixed with respect to the tractor and the arm position of the hitch.

6. Excavator - Wikipedia

   en.wikipedia.org/wiki/Excavator

   Excavator with grapple. Hydraulic excavators now perform tasks well beyond bucket excavation. With the advent of hydraulic-powered attachments such as a breaker, a cutter, a grapple or an auger,a crusher and screening buckets [11] the excavator is frequently used in many

7. Roths Industries - Wikipedia

   en.wikipedia.org/wiki/Roths_Industries

   The Roths Garden King-Model W is a self-propelled two-wheel tractor which was introduced sometime around 1945. The number of units produced remains unknown. According to a March 15, 1949 part list, the 6 H.P. standard Garden King walking tractor and reverse drive with 6x12 tires had a domestic shipping weight of 504 pounds (229 kg), a net weight of 420 lb (191 kg), and a list price of $375.00.