JPH0286798U - - Google Patents
Info
- Publication number
- JPH0286798U JPH0286798U JP16586788U JP16586788U JPH0286798U JP H0286798 U JPH0286798 U JP H0286798U JP 16586788 U JP16586788 U JP 16586788U JP 16586788 U JP16586788 U JP 16586788U JP H0286798 U JPH0286798 U JP H0286798U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- balance weight
- driver
- support shaft
- eccentric
- 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 description 1
- 238000003780 insertion Methods 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Drawing Aids And Blackboards (AREA)
Description
第１図は断面図、第２図は底面図、第３図は断
面図、第４図は平面図、第５図は説明図である。
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、１８，２０…
直定規、２８，３０…ローププーリ、３２…ワイ
ヤロープ、３４，３６…磁石、３８，４０…磁石
、４２，４４…コロ、４６，４８…軸、５０…管
体、５２…凹入部、５４…コロ支軸、５４ａ…コ
ロ取付部、５４ｂ…偏心軸部、５４ｃ…つば部、
５６…調整コロ、５８…皿ばね、６０…座金、６
２…ウエーブワツシヤ、６４…ナツト、６６，６
８…溝、７０，７２…横振れ規制面、７４，７６
…穴、７８…化粧板。
1 is a sectional view, FIG. 2 is a bottom view, FIG. 3 is a sectional view, FIG. 4 is a plan view, and FIG. 5 is an explanatory view. 2...Drawing board, 4...Horizontal rail, 6...Vertical rail, 8...
Vertical cursor, 10... Weight insertion space, 12...
Balance weight, 14... Head, 18, 20...
Straightedge, 28, 30... Rope pulley, 32... Wire rope, 34, 36... Magnet, 38, 40... Magnet, 42, 44... Roller, 46, 48... Shaft, 50... Tube body, 52... Recessed part, 54... Roller support shaft, 54a... Roller mounting part, 54b... Eccentric shaft part, 54c... Collar part,
56...Adjustment roller, 58...Disc spring, 60...Washer, 6
2...Wave washer, 64...Nut, 66,6
8... Groove, 70, 72... Lateral vibration control surface, 74, 76
...hole, 78...decorative board.
Claims (1)
縦レール６の横振れ規制面７２に対する当接力を
調整する装置において、前記バランスウエイト１
２にコロ取付部５４ａに対して偏心した偏心軸部
５４ｂを有し、端部にドライバ用の溝が形成され
たコロ支軸５４の前記偏心軸部５４ｂを、その軸
方向の一方の移動を係止して回転自在に支承し、
該コロ支軸５４の前記コロ取付部５４ａに調整コ
ロ５６を回転自在に取り付け、前記偏心軸部５４
ｂにナツト６４を螺合し、該ナツト６４とバラン
スウエイト１２側との間に位置して前記偏心軸部
５４ｂに弾発体を嵌挿配置するとともに、前記縦
レール６にドライバ挿入用の穴を前記コロ支軸５
４のドライバ用の溝の移動線上に対向させて形成
したことを特徴とするレールタイプ自在平行定規
等のバランスウエイトコロ調整装置。 In a device for adjusting the abutting force of an adjustment roller 56 provided on a balance weight 12 against a lateral vibration control surface 72 of a vertical rail 6, the balance weight 1
2, the roller support shaft 54 has an eccentric shaft portion 54b that is eccentric with respect to the roller mounting portion 54a, and a groove for a driver is formed at the end. Locked and rotatably supported,
An adjusting roller 56 is rotatably attached to the roller mounting portion 54a of the roller support shaft 54, and the eccentric shaft portion 54
A nut 64 is screwed onto b, and an elastic body is inserted into the eccentric shaft portion 54b between the nut 64 and the balance weight 12 side, and a hole for inserting a driver is formed in the vertical rail 6. The roller support shaft 5
4. A balance weight roller adjustment device for a rail-type flexible parallel ruler, etc., characterized in that the grooves for the driver are formed opposite to each other on the movement line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16586788U JPH0536718Y2 (en) | 1988-12-22 | 1988-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16586788U JPH0536718Y2 (en) | 1988-12-22 | 1988-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0286798U true JPH0286798U (en) | 1990-07-10 |
| JPH0536718Y2 JPH0536718Y2 (en) | 1993-09-16 |
Family
ID=31452742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16586788U Expired - Lifetime JPH0536718Y2 (en) | 1988-12-22 | 1988-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0536718Y2 (en) |
-
1988
- 1988-12-22 JP JP16586788U patent/JPH0536718Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0536718Y2 (en) | 1993-09-16 |