Vacuum appliance with adjustable tool support system and method of use
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A47L-009/00
A47L-011/40
출원번호
US-0484998
(2012-05-31)
등록번호
US-8756756
(2014-06-24)
발명자
/ 주소
Theising, John L.
Ritterling, Douglas K.
Glasgow, Shane
출원인 / 주소
Emerson Electric Co.
대리인 / 주소
Sutton McAughan Deaver, PLLC
인용정보
피인용 횟수 :
1인용 특허 :
7
초록▼
A tool assembly for a vacuum appliance, such as a wet/dry vacuum cleaner, is described, wherein the tool assembly may include a frame, a mount configured to couple the frame to the appliance, a pivot, an actuator configured to support the frame in one or more positions, and a tool coupled to the fra
A tool assembly for a vacuum appliance, such as a wet/dry vacuum cleaner, is described, wherein the tool assembly may include a frame, a mount configured to couple the frame to the appliance, a pivot, an actuator configured to support the frame in one or more positions, and a tool coupled to the frame. The assembly may also include a biasing device between the pivot and an end of the frame, and may be disposed in one or more positions relative to a vacuum surface. Also described is a vacuum appliance system that can include a debris collector, a power head assembly, a base, and a tool assembly. Such a vacuum appliance system can also include a main wheel assembly and a plurality of optional main wheel assembly mounting locations. The system may further include a quick-release filter cage coupled to the power head assembly.
대표청구항▼
1. A tool assembly for a vacuum appliance, the tool assembly comprising: a frame having a first end and a longitudinally opposite second end;a mount configured to couple the frame to the vacuum appliance;a pivot coupled to the frame between the first and second ends so that the frame can rotate abou
1. A tool assembly for a vacuum appliance, the tool assembly comprising: a frame having a first end and a longitudinally opposite second end;a mount configured to couple the frame to the vacuum appliance;a pivot coupled to the frame between the first and second ends so that the frame can rotate about the pivot;an actuator coupled to the first end of the frame and configured to support the frame in at least one of a first position and a second position;a tool coupled to the second end of the frame;a biasing device coupled to the frame between the pivot and one of the first and second ends so that the frame is biased to rotate about the pivot; andan opening in the frame between the first and second ends;wherein the biasing device is configured to pass through the opening, the biasing device having a first end configured to couple to the vacuum appliance and a second end configured to couple to the frame with a pin. 2. The tool assembly of claim 1, wherein the biasing device is a spring. 3. The tool assembly of claim 1, wherein the frame is pivotally coupled to the mount. 4. The tool assembly of claim 1, wherein the actuator further comprises: a pedal coupled to the frame and moveable between a first pedal position and second pedal position;wherein the tool assembly is configured to support the frame in the first position when the pedal is in the first pedal position; andwherein the tool assembly is configured to support the frame in the second position when the pedal is in the second pedal position. 5. The tool assembly of claim 4, further comprising a pedal locking plate configured to cooperate with the pedal to releasably lock the pedal in one or more of the first and second pedal positions. 6. The tool assembly of claim 4, wherein the pedal is biased toward at least one of the first and second pedal positions. 7. The tool assembly of claim 4, further comprising: a reinforcement plate coupled to the frame;a spring having a first end coupled to the pedal and a second end coupled to the reinforcement plate; andwherein the spring biases the pedal toward at least one of the first and second pedal positions. 8. The tool assembly of claim 1, wherein the tool is disposed distally from a surface to be vacuumed when the frame is in the first position, and wherein the tool contacts the surface when the frame is in the second position. 9. The tool assembly of claim 8, wherein when the frame is in the first position, the actuator supports at least a portion of a weight of the tool, and wherein when the frame is in the second position, the weight of the tool is released from the actuator thereby supporting the frame in the second position. 10. The tool assembly of claim 1, wherein the tool is selected from the group consisting of a squeegee, a brush, a blade, and any combination thereof. 11. The tool assembly of claim 1, wherein the frame has at least one opening configured to allow a wheel of the vacuum appliance to pass there through when the tool assembly is coupled to the vacuum appliance. 12. A tool assembly for a vacuum appliance, the tool assembly comprising: a frame having a first end and a longitudinally opposite second end;a mount configured to couple the frame to the vacuum appliance;a pivot coupled to the frame between the first and second ends so that the frame can rotate about the pivot;an actuator coupled to the first end of the frame and configured to support the frame in at least one of a first position and a second position;a tool coupled to the second end of the frame; and wherein the actuator further comprises:a pedal coupled to the frame and moveable between a first pedal position and second pedal position;wherein the tool assembly is configured to support the frame in the first position when the pedal is in the first pedal position; andwherein the tool assembly is configured to support the frame in the second position when the pedal is in the second pedal position. 13. The tool assembly of claim 12, further comprising a pedal locking plate configured to cooperate with the pedal to releasably lock the pedal in one or more of the first and second pedal positions. 14. The tool assembly of claim 12, wherein the pedal is biased toward at least one of the first and second pedal positions. 15. The tool assembly of claim 12, further comprising: a reinforcement plate coupled to the frame;a spring having a first end coupled to the pedal and a second end coupled to the reinforcement plate; andwherein the spring biases the pedal toward at least one of the first and second pedal positions.
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이 특허에 인용된 특허 (7)
Houser Franklin C. (15520 Donmetz St. Mission Hills CA 91345), Combination vacuum and solution-dispensing apparatus.
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