JPS57104728A - Connection of iron bars - Google Patents
Connection of iron barsInfo
- Publication number
- JPS57104728A JPS57104728A JP17861080A JP17861080A JPS57104728A JP S57104728 A JPS57104728 A JP S57104728A JP 17861080 A JP17861080 A JP 17861080A JP 17861080 A JP17861080 A JP 17861080A JP S57104728 A JPS57104728 A JP S57104728A
- Authority
- JP
- Japan
- Prior art keywords
- iron bars
- wire
- supporting part
- turning
- bars
- 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
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Abstract
PURPOSE: To mechanize the lifting work of iron bars as well as reduce the amounts of labor work by using a system in which iron bars are lifted by a wire fitted with a supporting part for lower end portion and a supporting part for middle portion and the iron bars are connected while being supported.
CONSTITUTION: Iron bars B are supported by a wire 5 fitted with a supporting part 2 for the lower end of the iron bars B and a supporting part 7 for the middle portion of the iron bars B. The wire 5 is rolled in by turning a hoist 18, and the iron bars B are vertically lifted through a pulley 17. The iron bars A and B are temporarily connected with each other by turning a hexagonal coupler attached to the top of the iron bars B and then fully connected by clamping rock nuts 11 and 16. Afterwards, the wire 5 is loosened by reversely turning the hoist 18 and the supporting parts 2 and 7 are removed.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17861080A JPS57104728A (en) | 1980-12-17 | 1980-12-17 | Connection of iron bars |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17861080A JPS57104728A (en) | 1980-12-17 | 1980-12-17 | Connection of iron bars |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57104728A true JPS57104728A (en) | 1982-06-29 |
Family
ID=16051455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17861080A Pending JPS57104728A (en) | 1980-12-17 | 1980-12-17 | Connection of iron bars |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57104728A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6149775U (en) * | 1984-09-03 | 1986-04-03 | ||
JPS61113784U (en) * | 1984-12-26 | 1986-07-18 |
-
1980
- 1980-12-17 JP JP17861080A patent/JPS57104728A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6149775U (en) * | 1984-09-03 | 1986-04-03 | ||
JPS61113784U (en) * | 1984-12-26 | 1986-07-18 | ||
JPH038704Y2 (en) * | 1984-12-26 | 1991-03-04 |
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