Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1997-02-21
1998-11-24
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15361, A47L 900
Patent
active
058391606
ABSTRACT:
A clutch control mechanical device is disclosed for the brush axle of a vacuum cleaner. The clutch control mechanical device is located at the undercarriage of the machine with a pressure control shaft extending out of the inner sides of the undercarriage. At the corresponding position, the underside of the upper body joining the undercarriage is equipped with a pressure control piece so that when the upper body is in a vertical position to the undercarriage, the pressure control piece shall press down on the pressure control shaft of the clutch control mechanical device which suspends rotation of the brush axle. When the upper body is in a slanted angle to the undercarriage, the removal of external force shall return the pressure control shaft to its original position by a spring bias which rotates the brush axle.
REFERENCES:
patent: 4446595 (1984-05-01), Nakada et al.
patent: 4637092 (1987-01-01), Hayashi et al.
patent: 4648150 (1987-03-01), Morishita et al.
patent: 4686736 (1987-08-01), Petralia et al.
patent: 4748714 (1988-06-01), Tschudy
patent: 5331716 (1994-07-01), Hemmann et al.
Lin Chia-Ming
Wang Chieh-Chun
Kinergy Industrial Co., Ltd.
Moore Chris K.
LandOfFree
Clutch control mechanical device for the brush axle of a vacuum does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Clutch control mechanical device for the brush axle of a vacuum , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Clutch control mechanical device for the brush axle of a vacuum will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1691849