enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Harrow (tool) - Wikipedia

   en.wikipedia.org/wiki/Harrow_(tool)

   Harrowing with tractor and disk harrow in the 1940s) Chain harrowing can be used on pasture land to spread out dung, and to break up dead material (thatch) in the sward, and similarly in sports-ground maintenance a light chain harrowing is often used to level off the ground after heavy use, to remove and smooth out boot marks and indentations ...

3. Tractor pulling - Wikipedia

   en.wikipedia.org/wiki/Tractor_pulling

   Truck and tractor pulling, also known as power pulling, is a form of a motorsport competition in which antique or modified tractors pull a heavy drag or sled along an 11-meter-wide (35 ft), 100-meter-long (330 ft) track, with the winner being the tractor that pulls the drag the farthest. Tractor pulling is popular in certain areas of the United ...

4. Spring-tooth harrow - Wikipedia

   en.wikipedia.org/wiki/Spring-tooth_harrow

   Harrows, whether spring tooth, spike tooth or disc harrows can have a drag connection or have a 3 point mounting. A drag harrow is pulled and cannot be backed up. Three point implements can be raised and lowered hydraulicly and maneuvered more easily. A spring-tooth harrow is a type of harrow, and specifically a type of tine harrow. It uses ...

5. Drag harrow - Wikipedia

   en.wikipedia.org/wiki/Drag_harrow

   A 4-foot drag harrow A larger, 12 foot drag harrow simply uses three four foot sections that are connected. A drag harrow, a type of spring-tooth harrow, is a largely outdated type of soil cultivation implement that is used to smooth the ground as well as loosen it after it has been plowed and packed.

6. Dragline excavator - Wikipedia

   en.wikipedia.org/wiki/Dragline_excavator

   The cam mechanism was further improved in 1925 by eliminating the drag chains for the shoes and changing to a cam wheel running in an oval track. This gave the shoe a proper elliptical motion. [ 6 ] [ 7 ] The first dragline using the new mechanism was the 3-W available in 1926.

7. Drag chain - Wikipedia

   en.wikipedia.org/wiki/Drag_chain

   Drag chain may refer to: Cable carrier in moving machinery; Drag conveyor, for moving bulk material; A type of chain shift in linguistics; Part of a dragline excavator;