JPH0321715U - - Google Patents
Info
- Publication number
- JPH0321715U JPH0321715U JP8208289U JP8208289U JPH0321715U JP H0321715 U JPH0321715 U JP H0321715U JP 8208289 U JP8208289 U JP 8208289U JP 8208289 U JP8208289 U JP 8208289U JP H0321715 U JPH0321715 U JP H0321715U
- Authority
- JP
- Japan
- Prior art keywords
- weight
- thread
- constant
- force
- applies
- 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
- 238000004804 winding Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
第１図はこの考案の第１の実施例にかかる重錘
装置のケース内を示す斜視図、第２図は重錘の動
きを説明する図、第３図は重錘の傾き角度と糸の
張力との関係を示すグラフ図、第４図はこの考案
の第２の実施例にかかる重錘装置のケース内を示
す斜視図、第５図はこの考案にかかる第３の実施
例にかかる重錘装置のケース内を示す斜視図、第
６図は第３の実施例の変形例を示す斜視図。
３……定荷重ユニツト、４……従動ドラム、５
……主ドラム、６……定荷重ばね、７……重錘、
８……巻き取りドラム、９……糸、１２……摩擦
部材、１６……第２の定荷重ユニツト（補助ユニ
ツト）。
Fig. 1 is a perspective view showing the inside of the case of the weight device according to the first embodiment of this invention, Fig. 2 is a diagram explaining the movement of the weight, and Fig. 3 is a diagram showing the inclination angle of the weight and the direction of the thread. A graph showing the relationship with tension, FIG. 4 is a perspective view showing the inside of the case of the weight device according to the second embodiment of this invention, and FIG. 5 is a diagram showing the weight according to the third embodiment of this invention. FIG. 6 is a perspective view showing the inside of the case of the weight device, and FIG. 6 is a perspective view showing a modification of the third embodiment. 3... Constant load unit, 4... Driven drum, 5
...Main drum, 6... Constant force spring, 7... Weight,
8... Winding drum, 9... Yarn, 12... Friction member, 16... Second constant load unit (auxiliary unit).
Claims (1)
ばねの復帰力により一方のドラムに一定の回転力
を付与する定荷重ユニツトと、 前記定荷重ユニツトの一定荷重より大きな所定
の重量を有し、糸の一端に取り付けられて垂下さ
れる重錘と、 前記定荷重ユニツトの一方のドラムに連結され
て、前記糸の他端が固定されて該糸を巻き取る巻
き取りドラムとを備えることを特徴とする重錘装
置。 (2) 前記巻き取りドラム近傍において、前記糸
に摩擦接触して、摩擦力を付与する摩擦部材を備
えることを特徴とする請求項第１項に記載の重錘
装置。 (3) 前記摩擦部材と重錘との間の糸に所定の張
力を付与する第２の定荷重ユニツトを備えること
を特徴とする請求項第２項に記載の重錘装置。[Claims for Utility Model Registration] (1) A constant force unit that applies a constant rotational force to one of the drums by the return force of a constant force spring wound around a pair of drums in an S-shape; A weight having a predetermined weight that is larger than a constant load and is attached to one end of the thread and hangs down; and a weight that is connected to one drum of the constant load unit and the other end of the thread is fixed to carry the thread. A weight device characterized by comprising a winding drum for winding. (2) The weight device according to claim 1, further comprising a friction member that frictionally contacts the yarn and applies a frictional force near the winding drum. (3) The weight device according to claim 2, further comprising a second constant force unit that applies a predetermined tension to the thread between the friction member and the weight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8208289U JPH075365Y2 (en) | 1989-07-12 | 1989-07-12 | Weight device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8208289U JPH075365Y2 (en) | 1989-07-12 | 1989-07-12 | Weight device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0321715U true JPH0321715U (en) | 1991-03-05 |
| JPH075365Y2 JPH075365Y2 (en) | 1995-02-08 |
Family
ID=31628582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8208289U Expired - Lifetime JPH075365Y2 (en) | 1989-07-12 | 1989-07-12 | Weight device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075365Y2 (en) |
-
1989
- 1989-07-12 JP JP8208289U patent/JPH075365Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH075365Y2 (en) | 1995-02-08 |
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