ROTATING TOOLHOLDERS

Brand	Owner	Address	Description
MASS SYMMETRY	COMMAND TOOLING SYSTEMS	13931 Sunfish Lake Boulevard Ramsey MN 55303	rotating toolholders, collet chucks and end mill holders for CNC (computer numerically controlled) machining centers;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An embodiment of a screw conveyor includes a rotating shaft and a conveying blade helically formed around and loosely coupled with the rotating shaft. One or both of two edges of the conveying blade is/are only fixed to the rotating shaft, and a gap is provided between the rotating shaft and the conveying blade. Thereby, the conveying blade can be vibrated in a center axis direction of the rotating shaft by rotation of the rotating shaft and conveyed waste developer.