A stump grinder(grinding mill)
is a stand-alone power tool or equipment attachment that removes tree
stumps by means of a rotating cutting disk that chips away the wood.
Stump grinders come in a variety of sizes from the size of a lawn mower
to nearly as big as a large truck. Most accomplish their task by means
of a high-speed disk with specially designed teeth that grind the stump
and underground roots into small chips. A typical stump grinder
incorporates a cutter wheel with fixed carbide teeth. The cutter wheel
movements are controlled by hydraulic cylinders to push the cutter wheel
through the stump and to raise and lower the cutter wheel.
Nothing grinder(grinding mill)
A nothing grinder, also known as a do nothing grinder or a bullshit grinder, is a toy produced by regional woodworkers in New England, and is often sold in gift shops.
The device is a classic example of adapting elliptical to linear motion along two axes. The base of the device is a square block of wood with two perpendicular routed grooves. Two shuttle pieces move back and forth in the grooves. The mitered grooves are made in such a way that the sliding shuttle parts are captive and cannot be removed. These shuttle pieces are attached by a pivot joint to the center and end of a lever. The unattached end of the lever has a handle which the operator turns in an elliptical motion. As the handle is turned, the shuttle parts slide past each other almost effortlessly, achieving absolutely no purpose other than entertaining the operator and tracing out a perfect elliptical path.
As a device other than a toy, the mechanism can in fact be used for something useful, such as drawing or routing ellipses, mainly in wood.
grinding mill machine for industrial.
This contents for reference only, business please go to the official network http://mill.com.tw
CLASSIFICATION OF GRINDER(grinding mill)
Nothing grinder(grinding mill)
A nothing grinder, also known as a do nothing grinder or a bullshit grinder, is a toy produced by regional woodworkers in New England, and is often sold in gift shops.
The device is a classic example of adapting elliptical to linear motion along two axes. The base of the device is a square block of wood with two perpendicular routed grooves. Two shuttle pieces move back and forth in the grooves. The mitered grooves are made in such a way that the sliding shuttle parts are captive and cannot be removed. These shuttle pieces are attached by a pivot joint to the center and end of a lever. The unattached end of the lever has a handle which the operator turns in an elliptical motion. As the handle is turned, the shuttle parts slide past each other almost effortlessly, achieving absolutely no purpose other than entertaining the operator and tracing out a perfect elliptical path.
As a device other than a toy, the mechanism can in fact be used for something useful, such as drawing or routing ellipses, mainly in wood.
grinding mill machine for industrial.
This contents for reference only, business please go to the official network http://mill.com.tw
CLASSIFICATION OF GRINDER(grinding mill)
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