JPS5753603A - Measuring jig for size between legs of truss or the like - Google Patents
Measuring jig for size between legs of truss or the likeInfo
- Publication number
- JPS5753603A JPS5753603A JP12956280A JP12956280A JPS5753603A JP S5753603 A JPS5753603 A JP S5753603A JP 12956280 A JP12956280 A JP 12956280A JP 12956280 A JP12956280 A JP 12956280A JP S5753603 A JPS5753603 A JP S5753603A
- Authority
- JP
- Japan
- Prior art keywords
- truss
- legs
- size
- projection
- center line
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
- G01B3/1071—Separate means for supporting or affixing measuring tapes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B3/00—Measuring instruments characterised by the use of mechanical techniques
- G01B3/10—Measuring tapes
- G01B3/1071—Separate means for supporting or affixing measuring tapes
- G01B2003/1076—Separate means for supporting or affixing measuring tapes associated with the end-hooks
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
PURPOSE:To measure the size between the legs of a truss, etc., easily with high precision by using jigs which have a projection to be fitted in the fitting hole of the leg of a truss, etc., and a step conforming to the center line of the projection. CONSTITUTION:Projections 7 of two jigs are fitted in fitting holes 3 of legs 1 and 2 of a truss. In the other surface of each jig, a step part 10a or 10b conforming to the center line of the projection 7 is formed and when one side edge 12a of a steel ruler 12 is brought into contact with the step part 10a or 10b, the side edge 12a is aligned to the center line of the hole 3. For this purpose, the size between legs of the truss, etc., is measured easily with high precision by measuring the intervals between side edges 12a and 12a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12956280A JPS5753603A (en) | 1980-09-17 | 1980-09-17 | Measuring jig for size between legs of truss or the like |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12956280A JPS5753603A (en) | 1980-09-17 | 1980-09-17 | Measuring jig for size between legs of truss or the like |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5753603A true JPS5753603A (en) | 1982-03-30 |
Family
ID=15012552
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12956280A Pending JPS5753603A (en) | 1980-09-17 | 1980-09-17 | Measuring jig for size between legs of truss or the like |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5753603A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0499004U (en) * | 1991-01-29 | 1992-08-27 |
-
1980
- 1980-09-17 JP JP12956280A patent/JPS5753603A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0499004U (en) * | 1991-01-29 | 1992-08-27 |
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