Title:
WATER SUPPLY DEVICE
Document Type and Number:
Japanese Patent JP3024938
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make it possible to adjust the position of a predetermined elevation of a float body by connecting the float body to a water supply valve member which is opened and or closed interlockingly with the vertical movement of the float body by way of a support arm and providing flexibly so that its setting angle may be changed freely.
SOLUTION: The bending angle of a support arm 3 is roughly adjusted by controlling a joint angle between an upper joint 19 and a lower joint 23. In the upper joint 19, an engagement depth between a support link 17 and an upper rod 20 is adjusted while an engagement depth between the upper rod 20 and the upper joint 19 is adjusted. In a lower joint 23, an engagement depth between the lower joint 23 and a lower joint 24 is adjusted while and engagement depth between the lower rod 24 and a float body 1 is adjusted, thereby adjustingly finely the elevation of the float body with high accuracy. Preferably, the lower portion be turned in stead of the upper rod 20 while the upper joint 19 and the lower joint 23 are connected to each other in a bending state.
Inventors:
Takeshi Hori
Application Number:
JP20385896A
Publication Date:
March 27, 2000
Filing Date:
August 01, 1996
Export Citation:
Assignee:
Pico Ada Co., Ltd.
International Classes:
E03D1/33; F16K31/26; (IPC1-7): E03D1/33; F16K31/26
Domestic Patent References:
| JP8170746A | ||||
| JP60100473U | ||||
| JP55118080U |
Attorney, Agent or Firm:
Keisei Nishikawa (1 person outside)