JPS6290197U - - Google Patents
Info
- Publication number
- JPS6290197U JPS6290197U JP18183585U JP18183585U JPS6290197U JP S6290197 U JPS6290197 U JP S6290197U JP 18183585 U JP18183585 U JP 18183585U JP 18183585 U JP18183585 U JP 18183585U JP S6290197 U JPS6290197 U JP S6290197U
- Authority
- JP
- Japan
- Prior art keywords
- vertical rail
- connecting portion
- rope pulley
- tail end
- vertical
- 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.)
- Granted
Links
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
第１図は側面断面図、第２図は平面断面図、第
３図はＡ―Ａ線断面図、第４図は従来案の側面断
面図、第５図は同平面図、第６図は同、説明図で
ある。
２……図板、４……横レール、６……縦レール
、８……縦カーソル、１０……ウエイト挿入空間
部、１２……バランスウエイト、１４……ヘツド
、１６……定規取付板、１８，２０……直定規、
２２……尾部コロ、２４，２６……カバー、２４
ｂ……連結部、２８，３０……ローププーリ、３
２……ワイヤロープ、３４……ねじ、３６……支
軸、３８……凹溝、４０……カバー、４０ａ……
周縁端、４０ｂ……連結部、４０ｃ……ストツパ
ー面、４２……ねじ穴、４４……凹溝。
Fig. 1 is a side sectional view, Fig. 2 is a plan sectional view, Fig. 3 is a sectional view taken along line A-A, Fig. 4 is a side sectional view of the conventional plan, Fig. 5 is the same plan view, and Fig. 6 is It is an explanatory diagram of the same. 2... Drawing board, 4... Horizontal rail, 6... Vertical rail, 8... Vertical cursor, 10... Weight insertion space, 12... Balance weight, 14... Head, 16... Ruler mounting plate, 18, 20...Straight ruler,
22... Tail roller, 24, 26... Cover, 24
b... Connection part, 28, 30... Rope pulley, 3
2...Wire rope, 34...Screw, 36...Spindle, 38...Concave groove, 40...Cover, 40a...
Peripheral edge, 40b...Connecting portion, 40c...Stopper surface, 42...Threaded hole, 44...Concave groove.
Claims (1)
４０を当接し、該カバー４０に突設した連結部４
０ｂを前記縦レール６の底壁６ａにねじ３４止め
し、前記カバー４０の連結部４０ｂに、前記ねじ
３４止め部よりも縦レール６の尾部端寄りに形成
した凹溝４４にローププーリ２８の支軸３６を配
置して、前記連結部４０ｂに前記ローププーリ２
８をその表面が前記連結部４０ｂの先端より縦レ
ール６の中心方向に所定間隔突出するように回転
自在に支承せしめ、前記ローププーリ２８と、前
記縦レール６の一方端側に配設したローププーリ
３０間にロープ３２を掛け、該ロープ３２に前記
縦レール６に形成したウエイト挿入空間部１０内
のバランスウエイト１２と前記縦レール６に移動
自在に連結された縦カーソル８とを互いに縦レー
ル６に沿つて反対方向に連動するように連結した
装置において、前記凹溝４４に、前記プーリ２８
が前記連結部４０ｂの先端よりも、前記縦レール
６の尾部端方向に引込むことができるように、逃
げスペース４４ａを形成したことを特徴とする自
在平行定規の縦レールにおけるバランスウエイト
用ストツパー機構。 A plastic cover 40 is brought into contact with the tail end of the vertical rail 6, and a connecting portion 4 is provided to protrude from the cover 40.
0b is fixed to the bottom wall 6a of the vertical rail 6 with a screw 34, and the rope pulley 28 is supported in a concave groove 44 formed in the connecting part 40b of the cover 40 closer to the tail end of the vertical rail 6 than the part where the screw 34 is fixed. The shaft 36 is arranged and the rope pulley 2 is connected to the connecting portion 40b.
The rope pulley 28 and the rope pulley 30 disposed at one end of the vertical rail 6 are rotatably supported so that the surface thereof projects from the tip of the connecting portion 40b at a predetermined distance toward the center of the vertical rail 6. A rope 32 is hung between the ropes 32 and the balance weight 12 in the weight insertion space 10 formed in the vertical rail 6 and the vertical cursor 8 movably connected to the vertical rail 6 are connected to the vertical rail 6. In a device connected to move in opposite directions along the groove 44, the pulley 28
A stopper mechanism for a balance weight on a vertical rail of a universal parallel ruler, characterized in that an escape space 44a is formed so that the weight can be drawn in toward the tail end of the vertical rail 6 rather than the tip of the connecting portion 40b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985181835U JPH0436955Y2 (en) | 1985-11-26 | 1985-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985181835U JPH0436955Y2 (en) | 1985-11-26 | 1985-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6290197U true JPS6290197U (en) | 1987-06-09 |
| JPH0436955Y2 JPH0436955Y2 (en) | 1992-08-31 |
Family
ID=31127071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985181835U Expired JPH0436955Y2 (en) | 1985-11-26 | 1985-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0436955Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734495U (en) * | 1980-08-04 | 1982-02-23 | ||
| JPS5894593U (en) * | 1981-11-25 | 1983-06-27 | 武藤工業株式会社 | Vertical bracket attachment device for rail type flexible parallel ruler |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4139070A (en) * | 1976-09-10 | 1979-02-13 | National Controls, Inc. | Dual platform counting scale |
-
1985
- 1985-11-26 JP JP1985181835U patent/JPH0436955Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734495U (en) * | 1980-08-04 | 1982-02-23 | ||
| JPS5894593U (en) * | 1981-11-25 | 1983-06-27 | 武藤工業株式会社 | Vertical bracket attachment device for rail type flexible parallel ruler |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0436955Y2 (en) | 1992-08-31 |
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