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2results about How to "Adjust friction" patented technology

A device for assisting in bagging air-dried chicken manure

ActiveCN224361521USame sizeconvenient statisticsSolid material
The utility model relates to chicken manure reprocessing technical field, specifically disclose a kind of air-drying chicken manure bagging auxiliary device, including central funnel;The lower end of the central funnel is communicated and is fixed with square tube;Sliding plug-in has movable pipe in the square tube;The movable pipe is equipped with vertical through slot;The vertical through slot center is fixed with center baffle;Two ends of the movable pipe are symmetrically fixed with movable limit plate;By filling the chicken manure in central funnel after air-drying, then by pulling movable pipe and displacing, center baffle and the lower end opening of central funnel are misaligned, air-drying excrement falls from central funnel and fills in the vertical through slot of one side under the action of gravity, then continue pulling movable pipe, so that movable limit plate is attached fixed limit plate, so that the lower end of vertical through slot is completely exposed, so that air-drying excrement falls, bagging collection is carried out, so that the volume of air-drying chicken manure collected each time is same, convenient statistics and bagging.
A device for assisting in bagging air-dried chicken manure
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Owner:ANHUI ANQIN POULTRY IND CO LTD

Weights for physical training

ActiveCN224270036Uweight adjustmentAdjust frictionFrictional force resistorsWeightsPlyometric trainingMechanical engineering
This application relates to the field of physical training technology, and more particularly to a counterweight device for physical training. To address the problem that pulling the counterweight device is difficult, making it unsuitable for trainees at different stages, this application's device includes a housing and a counterweight mechanism. The counterweight mechanism is located above the housing and includes a cylinder connected to the upper surface of the housing. This application adjusts the weight of the device by adding a counterweight block through the cooperation of a counterweight block and a groove. Using an adjusting rod, a threaded ring, and a connecting rod, the end of the connecting rod near the threaded ring moves upward, causing the connecting rod to push a control plate downward. This causes the control plate to push an arc-shaped rubber strip downward, allowing the arc-shaped rubber strip to extend out of the arc-shaped groove and contact the ground. By adjusting the friction between the device and the ground, the difficulty of pulling the counterweight device can be adjusted according to needs, thus making it suitable for trainees at different stages.
Weights for physical training
Weights for physical training
Weights for physical training
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Owner:SANMING UNIV