초록 ▼

An elongated liquid polish dispenser which can be longitudinally attached to a hand-held rotary buffer such that a thumb switch to operate the dispenser is placed opposite a trigger on the buffer's handle is described. The dispenser can be firmly attached by a built-in strap to several popular model

An elongated liquid polish dispenser which can be longitudinally attached to a hand-held rotary buffer such that a thumb switch to operate the dispenser is placed opposite a trigger on the buffer's handle is described. The dispenser can be firmly attached by a built-in strap to several popular models of professional heavy duty polishers without obscuring vent holes of those models. The thumb switch activates an electric pump which pumps liquid polish through a nozzle and onto a work surface.

대표청구항 ▼

1. A detachable fluid dispenser for a hand-operable surface finishing power tool, comprising: an elongated casing adapted to attach longitudinally to a hand-operable surface finishing power tool;a switch housed in an end of the elongated casing, the switch adapted such that when the casing is mounte

1. A detachable fluid dispenser for a hand-operable surface finishing power tool, comprising: an elongated casing adapted to attach longitudinally to a hand-operable surface finishing power tool;a switch housed in an end of the elongated casing, the switch adapted such that when the casing is mounted on a tool having a handle, the switch is oriented such that the switch is operable by a thumb on a hand that grips the handle without interrupting the hand's grip of the handle;an attachment mechanism adapted to detachably secure the casing to the tool;a container attachment mechanism adapted to removably hold a fluid container to the casing;a product delivery tube; anda pump coupled to the product delivery tube, the pump adapted to receive fluid from proximal the container attachment mechanism and pump the fluid through the tube. 2. The dispenser of claim 1 further comprising a battery connected to the switch and the pump, wherein upon activation of the thumb switch, the battery supplies power to the pump. 3. The dispenser of claim 1 further comprising: a power plug adapted to plug into a local power socket on the tool and supply power to the pump. 4. The dispenser of claim 1 wherein the container attachment mechanism is adapted such that an attached container drains downward when connected to the dispenser, such that fluid flow is assisted by gravity when a finishing disk of an attached tool is horizontal and directed downward. 5. The dispenser of claim 1 wherein the container attachment mechanism comprises a sleeve adapted to surround a perimeter of an attached container such that leakages from an opening in the container are contained in the sleeve. 6. The dispenser of claim 1 further comprising: a reverse switch adapted to reverse the pump such that water can be sucked from a nozzle through the tube. 7. The dispenser of claim 1 wherein the product delivery tube is made from a resilient material. 8. The dispenser of claim 1 wherein the product delivery tube is serpentine, such that the tube is more resilient than a straight tube of the same cross-section and material. 9. The dispenser of claim 1 further comprising: a removable nozzle connected with the product delivery tube. 10. The dispenser of claim 1 wherein the tube extends no farther than a planform of the tool. 11. The dispenser of claim 1 further comprising: a viscosity compensation mechanism adapted to control the pump so that the pump pumps fluids with varying viscosities at substantially similar flow rates. 12. The dispenser of claim 1 including means for indicating if an attached container has run dry. 13. The dispenser of claim 1 wherein the hand-operable surface finishing power tool is a rotary polisher. 14. A detachable fluid dispenser for a hand-operable surface finishing power tool, comprising: an elongated casing adapted to attach longitudinally to a hand-operable surface finishing power tool;a switch housed in an end of the elongated casing, the switch adapted such that when the casing is mounted on a tool having a handle, the switch is oriented such that the switch is operable by a thumb on a hand that grips the handle without interrupting the hand's grip of the handle;means for detachably securing the casing to the tool;means for attachment of a fluid container to the casing;a product delivery tube; anda pump coupled to the product delivery tube, the pump adapted to receive a fluid from an attached container and pump the fluid through the tube. 15. The dispenser of claim 14 wherein the means for detachably securing include a screw thread adapted to receive a bottle. 16. A detachable, liquid polish dispenser for a hand-held rotary polisher, comprising: an elongated casing adapted to attach longitudinally to a hand-held rotary polisher;a switch housed in an end of the elongated casing, the switch adapted such that when the casing is mounted on a tool having a handle, the switch is oriented such that the switch is operable by a thumb on a hand that grips handle without interrupting the hand's grip of the handle;a strap adapted to secure the casing to the polisher;means for rigid attachment of a liquid container to the casing;a pump adapted to receive a liquid from the container;a feed line adapted to extend from the casing along an exterior of an attached polisher to a distal end of the polisher; anda nozzle extending over the polisher, the nozzle connected to the feed line;wherein the nozzle is directed to dispense liquid directly onto a surface to be polished. 17. The dispenser of claim 16 wherein the casing includes a recessed surface adapted to rest against a resting block of the polisher. 18. The dispenser of claim 16 wherein the strap comprises hook and loop fasteners. 19. The dispenser of claim 16 wherein the strap comprises a resilient material.