JPH02133902U - - Google Patents
Info
- Publication number
- JPH02133902U JPH02133902U JP4346589U JP4346589U JPH02133902U JP H02133902 U JPH02133902 U JP H02133902U JP 4346589 U JP4346589 U JP 4346589U JP 4346589 U JP4346589 U JP 4346589U JP H02133902 U JPH02133902 U JP H02133902U
- Authority
- JP
- Japan
- Prior art keywords
- pulley
- frame
- side plates
- bulged
- pressurizing
- 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
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Pulleys (AREA)
Description
第１図は本考案に係る一実施例を示し、イは斜
視図、ロはそのＡ−Ａ断面図。第２図は本考案に
係る実施例の製作に要する手順を示す斜視図。第
３図は、従来の滑車の使用例を示し、イは正面図
、ロは二体の滑車の断面図、ハはその高さ調整に
係わる斜視図、ニはイのＣ方向底面図。
１……滑車、２……フレーム、３……側板、５
……内面部。
FIG. 1 shows an embodiment of the present invention, in which A is a perspective view and B is a sectional view taken along line A-A. FIG. 2 is a perspective view showing the steps required for manufacturing the embodiment of the present invention. FIG. 3 shows an example of the use of a conventional pulley, in which A is a front view, B is a sectional view of two pulleys, C is a perspective view related to the height adjustment, and D is a bottom view in the C direction of A. 1... Pulley, 2... Frame, 3... Side plate, 5
...inner part.
Claims (1)
間に車輪が設けられてなる滑車において、前記フ
レーム２の両側板３，３の車輪と対面する内面部
５，５の少なくとも一方が外側面の加圧により内
面側に隆起して突設されてなることを特徴とする
滑車。 Both side plates 3, 3 of the frame 2 having a substantially inverted U-shaped cross section
In a pulley having a wheel provided therebetween, at least one of the inner surfaces 5, 5 of the side plates 3, 3 of the frame 2 facing the wheels is bulged and protruded toward the inner surface by pressurizing the outer surface. A pulley that is characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4346589U JPH02133902U (en) | 1989-04-12 | 1989-04-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4346589U JPH02133902U (en) | 1989-04-12 | 1989-04-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02133902U true JPH02133902U (en) | 1990-11-07 |
Family
ID=31555895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4346589U Pending JPH02133902U (en) | 1989-04-12 | 1989-04-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02133902U (en) |
-
1989
- 1989-04-12 JP JP4346589U patent/JPH02133902U/ja active Pending