HAND SLIDING GATE Russian patent published in 2004 - IPC

FIELD: construction; production of mortars.

SUBSTANCE: the invention presents a hand sliding gate, that is intended for preparation of mortars and may be used for periodic exhaustion of contents in concrete mixers and silos. The invention allows to create a sliding gate simple in design and reliable in operation. The hand sliding gate placed on a discharge opening of a tank for periodic discharge its contents includes a shutting the discharge opening mounted pivotally a cut-off plate, at least one lever pivotally linked with the cut-off plate and with having a handle control unit of a cut-off plate. The control unit of the cut-off plate is made in the form of an eccentric placed on a fixed axis and a fixed on the tank wall thrust plate mounted with a capability of interaction with the eccentric at its turning movement in the shutting process. The lever is mounted with capability of movement through the "dead" point located on a straight line passing through the axis of rotation of the eccentric and the axis of the lever.

EFFECT: the invention allows to create a sliding gate simple in design and reliable in operation.

3 dwg