JPS6160102U - - Google Patents
Info
- Publication number
- JPS6160102U JPS6160102U JP14348584U JP14348584U JPS6160102U JP S6160102 U JPS6160102 U JP S6160102U JP 14348584 U JP14348584 U JP 14348584U JP 14348584 U JP14348584 U JP 14348584U JP S6160102 U JPS6160102 U JP S6160102U
- Authority
- JP
- Japan
- Prior art keywords
- ruler member
- side plate
- scale
- vertical side
- plate ruler
- 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
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案の勾配定規を示した平面図、第
２図は従来の勾配定規を示した平面図である。
１……垂辺板定規部材、１ａ，１ｂ……垂辺、
２……斜辺板定規部材、２ａ……斜辺、３……枢
支軸、４……目盛板、４ａ……目盛、５……切欠
部、６……締付けネジ、７……長孔、８……指標
線、９……案内指示線。
FIG. 1 is a plan view showing the gradient ruler of the present invention, and FIG. 2 is a plan view showing a conventional gradient ruler. 1... Vertical side plate ruler member, 1a, 1b... Vertical side,
2... Hypotenuse plate ruler member, 2a... Oblique side, 3... Pivot shaft, 4... Scale plate, 4a... Scale, 5... Notch, 6... Tightening screw, 7... Long hole, 8 ...Indicator line, 9...Guidance direction line.
Claims (1)
動された際、その二角の和が常に９０度となる様
に直角二等辺三角形を二つに分割して、垂辺１ａ
，１ｂを備えた透明な垂辺板定規部材１と斜辺２
ａを備えた透明な斜辺板定規部材２とを形成し、
前記垂辺板定規部材１の直角を除いた他の二角の
うち一方の角部の近傍に枢支軸３を介して角度目
盛、水平距離に対する勾配目盛及び斜面距離を求
める際の比目盛等の目盛４ａを備えた扇形の目盛
板４の基部側を枢着すると共に該目盛板４の自由
端側を前記斜辺板定規部材２に固着し、且つ前記
斜辺板定規部材２の枢支側端部に垂辺板定規部材
１と斜辺板定規部材２との回動を可能にしうる切
欠部５を形成し、もつて垂辺板定規部材１の枢支
側の垂辺１ａに対して斜辺板定規部材２の斜辺２
ａを前記枢支軸３を支点として４５度乃至９０度
の角度に回動しうる様に垂辺板定規部材１と斜辺
板定規部材２とを同一平面上に連結し、更に前記
垂辺板定規部材１に対して斜辺板定規部材２を所
望の回動位置に固定しうる締付けネジ６を目盛板
４に形成された長孔７を介して垂辺板定規部材１
に取付け、且つ垂辺板定規部材１に前記目盛板４
の目盛４ａを指示する指標線８を設けて成る勾配
定規において、 前記垂辺板定規部材１に該垂辺定規部材の枢支
側の垂辺１ａに対して平行で且つ垂辺板定規部材
の枢支側の垂辺１ａに対して前記斜辺板定規部材
２の斜辺２ａを４５度に固定した状態で斜辺板定
規部材の斜辺２ａの切欠部５に該当した斜辺の上
端位置より少くとも上方位置に案内指示線９を設
けたことを特徴とする勾配定規。[Claims for Utility Model Registration] A right isosceles right triangle is divided into two so that when the other two angles of the isosceles right triangle are moved, the sum of the two angles is always 90 degrees. , vertical side 1a
, 1b, a transparent vertical side plate ruler member 1 and an oblique side 2
forming a transparent hypotenuse plate ruler member 2 having a
An angle scale, a slope scale for horizontal distances, a ratio scale for determining slope distances, etc. are provided near one corner of the vertical side plate ruler member 1 other than the right angle through the pivot shaft 3. The base side of a fan-shaped scale plate 4 having a scale 4a is pivotally mounted, and the free end side of the scale plate 4 is fixed to the hypotenuse plate ruler member 2, and the pivot side end of the hypotenuse plate ruler member 2 is fixed. A notch 5 is formed in the vertical side plate ruler member 1 and the oblique side plate ruler member 2 to allow the rotation thereof, so that the vertical side plate 1a of the vertical side plate ruler member 1 on the pivot side Oblique side 2 of ruler member 2
The vertical side plate ruler member 1 and the oblique side plate ruler member 2 are connected on the same plane so that a can be rotated at an angle of 45 degrees to 90 degrees using the pivot shaft 3 as a fulcrum. A tightening screw 6 that can fix the oblique side plate ruler member 2 at a desired rotational position with respect to the ruler member 1 is inserted into the vertical side plate ruler member 1 through a long hole 7 formed in the scale plate 4.
and attach the scale plate 4 to the vertical plate ruler member 1.
In the gradient ruler provided with an index line 8 indicating a scale 4a of the vertical side plate ruler member 1, the vertical side plate ruler member 1 is provided with a line parallel to the vertical side 1a on the pivot side of the vertical side plate ruler member and At least a position above the upper end position of the oblique side corresponding to the notch 5 of the oblique side 2a of the oblique side plate ruler member with the oblique side 2a of the oblique side plate ruler member 2 fixed at 45 degrees with respect to the vertical side 1a of the pivot side. A slope ruler characterized in that a guide line 9 is provided on the slope ruler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14348584U JPS6160102U (en) | 1984-09-25 | 1984-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14348584U JPS6160102U (en) | 1984-09-25 | 1984-09-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6160102U true JPS6160102U (en) | 1986-04-23 |
Family
ID=30701779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14348584U Pending JPS6160102U (en) | 1984-09-25 | 1984-09-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6160102U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498032B1 (en) * | 1969-02-28 | 1974-02-23 |
-
1984
- 1984-09-25 JP JP14348584U patent/JPS6160102U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS498032B1 (en) * | 1969-02-28 | 1974-02-23 |
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