Apparatus spreading fluid on floor while moving
First Claim
1. A spreading apparatus which spreads a fluid on a surface, comprising:
- a working unit having a working member which moves along a predetermined path so as to spread the fluid on the surface;
a supplier having an outlet through which the fluid is applied onto the surface, said outlet being located over the path of the working member; and
a controller which prevents operation of said supplier when the working member is immediately under the outlet.
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0 Petitions
Accused Products
Abstract
An apparatus of spreading a fluid on the floor includes four rectangular application rotating bodies partially overlapping each other, and four nozzles supplying the fluid provided in rotation areas of the respective application rotating bodies. The rotation position of the application rotating body is detected by a light shielding plate and a photosensor. A control portion controls each component so that the fluid is applied onto the floor from a tank through the nozzle by a pump when the application rotating body is not directly under the nozzle. As a result, the apparatus of spreading a fluid on the floor capable of optimally controlling the quantity of the fluid to be applied according to the application condition can be provided.
171 Citations
23 Claims
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1. A spreading apparatus which spreads a fluid on a surface, comprising:
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a working unit having a working member which moves along a predetermined path so as to spread the fluid on the surface; a supplier having an outlet through which the fluid is applied onto the surface, said outlet being located over the path of the working member; and a controller which prevents operation of said supplier when the working member is immediately under the outlet. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A spreading apparatus which spreads a fluid on a surface, comprising:
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a working unit including at least two working members having first and second ends which are rotated around axes perpendicular to the surface so as to spread the fluid on the surface, one of the working members being rotated with a first phase, and the other being rotated with a second phase different from the first phase; wherein a length of each working member is shortened on one side of the rotational axis so that the first end of each working member is positioned closer to a rotational center of each working member than the second end of each working member; and a supplier having an outlet through which the fluid is applied to the surface, said outlet being located over a path of the second end, but not over a path of the first end. - View Dependent Claims (20, 21, 22, 23)
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Specification