Abstract: An automatic water fountain has developed for supplying warm-fresh water to a livestock barn to raise the livestock, such as milk cattle. A water supply unit is consisted of an inner case, outer case, floating case installed inward of top portion of the water tank, a check valve installed to the bottom of the floating case, drain pipe, overflow pipe, heater, water level sensor and temperature sensor. The water supply pipes with level limit valve are connected to the water tank. The container of floating case is filled with warm-fresh water, so that the livestock drinks the water, freely. The check valve of the floating case is automatically operated to maintain the constant water level all the times and filter offs the foreign objects into the water tank for preventing to contaminate the water. The container has minimum opening area to drink for minimizing the heat-loss. Therefore, it will effectively provide the warm-fresh water for livestock all the time, especially for the winter time.

Abstract: The present invention relates to a switching mechanism for preventing a trip error of a manual motor starter. While using the manual motor starter, even though a latch holder (4) is incompletely released from restraint by a trip lever (3) during trip operation of the switching mechanism (1), the trip lever (3) is pushed upward to allow a restrained state of the latch holder (4) to be completely released at any event. Therefore, when implementing reset operation of the switching mechanism (1), as a latch (2) is smoothly introduced between both pins (4a and 4b) of the latch holder (4) rotated by a predetermined angle, it is possible to prevent breakage of the switching mechanism (1).

Abstract: Disclosed is a handle apparatus of a manual motor starter having an improved structure for transferring driving force between a control lever and a driving lever. The handle apparatus comprises: a rotary handle for controlling ON and OFF operations of the manual motor starter, an interlocking member coaxially coupled with the rotary handle to be rotated by rotation of the rotary handle, the interlocking member having a first gear for providing a driving force; a driving lever having a second gear formed at one side of the driving lever to be rotated by the driving force by the interlocking member, the driving lever having a pin slot for providing a rotational driving force; and a control lever having a sliding pin inserted in the pin slot of the driving lever, through which the rotational driving force is transferred from the driving lever to the control lever.

Abstract: Disclosed is a handle apparatus of a manual motor starter having an improved structure for transferring driving force between a control lever and a driving lever. The handle apparatus comprises: a rotary handle for controlling ON and OFF operations of the manual motor starter, an interlocking member coaxially coupled with the rotary handle to be rotated by rotation of the rotary handle, the interlocking member having a first gear for providing a driving force; a driving lever having a second gear formed at one side of the driving lever to be rotated by the driving force by the interlocking member, the driving lever having a pin slot for providing a rotational driving force; and a control lever having a sliding pin inserted in the pin slot of the driving lever, through which the rotational driving force is transferred from the driving lever to the control lever.

Abstract: The present invention relates to a skin cosmetic composition containing kidney bean extracts, which prevents or reduces skin aging and skin drying by exhibiting superior effect on cell proliferation and synthesis of collagen and hyaluronic acid.