JPS5576928A - Weight for load test - Google Patents
Weight for load testInfo
- Publication number
- JPS5576928A JPS5576928A JP15154878A JP15154878A JPS5576928A JP S5576928 A JPS5576928 A JP S5576928A JP 15154878 A JP15154878 A JP 15154878A JP 15154878 A JP15154878 A JP 15154878A JP S5576928 A JPS5576928 A JP S5576928A
- Authority
- JP
- Japan
- Prior art keywords
- water
- main body
- circulation port
- elevator
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
PURPOSE: To obtain the weight that its handling is simple and can easily test the load of a lifting gear, such as, an elevator, etc., by mounting a box-like main body housing a proper quantity of water and a display device for indicating the quantity of water housed.
CONSTITUTION: When a main body 1 under a folding condition is carried into a cage of an elevator and unfolded in a box-like shape, the first circulation port 4 is connected to water service and a valve 6 is opened, water reaches the second circulation port 5 through a hollow tube 3, the hollow tube 3 expands due to water pressure and the main body 1 is provided with rigidity. When a water-level of water flowing in the main body 1 reaches the division 8 required, the valve 6 is closed, the water service is disconnected from the first circulation port 4 and necessary load for a test is applied to the elevator. After the test is completed, an adequate hose is connected to the first circulation port 4, the valve 6 is opened and water in the main body 1 and the hollow tube 3 is discharged. The main body 1 is formed by a material, which can be folded, such as, thick vinyl cloth, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15154878A JPS5576928A (en) | 1978-12-06 | 1978-12-06 | Weight for load test |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15154878A JPS5576928A (en) | 1978-12-06 | 1978-12-06 | Weight for load test |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5576928A true JPS5576928A (en) | 1980-06-10 |
Family
ID=15520915
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15154878A Pending JPS5576928A (en) | 1978-12-06 | 1978-12-06 | Weight for load test |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5576928A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179145U (en) * | 1981-05-08 | 1982-11-13 | ||
JPS57198193A (en) * | 1981-05-30 | 1982-12-04 | Fujikura Rubber Ltd | Load test checkup procedure for swelling life raft |
US6209382B1 (en) * | 1995-08-25 | 2001-04-03 | Yazaki Corporation | Method of constituting data base for correcting load cell output, and weighting container |
-
1978
- 1978-12-06 JP JP15154878A patent/JPS5576928A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57179145U (en) * | 1981-05-08 | 1982-11-13 | ||
JPS57198193A (en) * | 1981-05-30 | 1982-12-04 | Fujikura Rubber Ltd | Load test checkup procedure for swelling life raft |
US6209382B1 (en) * | 1995-08-25 | 2001-04-03 | Yazaki Corporation | Method of constituting data base for correcting load cell output, and weighting container |
US6412327B1 (en) | 1995-08-25 | 2002-07-02 | Yazaki Corporation | Weight vessel of construction database for correcting outputs of load measurement sensing devices |
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