JPH0321913U - - Google Patents
Info
- Publication number
- JPH0321913U JPH0321913U JP8318789U JP8318789U JPH0321913U JP H0321913 U JPH0321913 U JP H0321913U JP 8318789 U JP8318789 U JP 8318789U JP 8318789 U JP8318789 U JP 8318789U JP H0321913 U JPH0321913 U JP H0321913U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- movable pin
- connecting member
- protrusion
- wire drawing
- 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
- 238000005491 wire drawing Methods 0.000 claims description 4
Landscapes
- Guides For Winding Or Rewinding, Or Guides For Filamentary Materials (AREA)
- Forwarding And Storing Of Filamentary Material (AREA)
Description
第１図は本考案の延線ローラの一実施例を示す
平面図、第２図は同実施例の要部を示す断面図、
第３図は第２図−線に沿う断面図、第４図は
同実施例の使用説明図、第５図は従来の延線ロー
ラを示す斜視図である。
１０ａ，１０ｂ，１０ｃ……ローラ本体、１１
ａ，１１ｂ，１１ｃ……回転支軸、１２ａ，１２
ｂ，１２ｃ……連結部材、１６……可動ピン、１
７……コイルばね、１８……突起。
FIG. 1 is a plan view showing an embodiment of the wire drawing roller of the present invention, and FIG. 2 is a sectional view showing the main parts of the same embodiment.
FIG. 3 is a sectional view taken along the line of FIG. 2, FIG. 4 is an explanatory view of the use of the same embodiment, and FIG. 5 is a perspective view showing a conventional wire drawing roller. 10a, 10b, 10c...roller body, 11
a, 11b, 11c...Rotation shaft, 12a, 12
b, 12c...Connecting member, 16...Movable pin, 1
7...Coil spring, 18...Protrusion.
Claims (1)
軸が連結された複数のローラ本体と、これらの相
隣接するローラ本体の端面により形成される凹部
を補完する形状を有する複数の連結部材とを備え
た延線ローラにおいて、少なくとも１つのローラ
本体の回転支軸の一方端部は一方の連結部材に対
してヒンジで連結され、同回転支軸の他方端部は
他方の連結部材の内孔に摺動自在に配設された可
動ピンに着脱自在に係止され、前記可動ピンの側
面に突起が設けられ、前記連結部材の内孔に、前
記突起をガイドかつ係止する溝と前記可動ピンの
一端を常時押圧するコイルばねとをそれぞれ設け
たことを特徴とする延線ローラ。 The roller body includes a plurality of roller bodies arranged in a ring shape and connected to each other by respective rotational support shafts, and a plurality of connecting members each having a shape that complements the recess formed by the end surfaces of the adjacent roller bodies. In a wire drawing roller, one end of the rotational shaft of at least one roller body is connected to one connecting member by a hinge, and the other end of the rotational shaft slides into the inner hole of the other connecting member. The movable pin is removably engaged with a movable pin that is movably disposed, a protrusion is provided on the side surface of the movable pin, and a groove that guides and engages the protrusion is provided in the inner hole of the connecting member, and a groove that guides and engages the movable pin. A wire drawing roller characterized in that each roller is provided with a coil spring that constantly presses one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8318789U JPH0321913U (en) | 1989-07-14 | 1989-07-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8318789U JPH0321913U (en) | 1989-07-14 | 1989-07-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321913U true JPH0321913U (en) | 1991-03-06 |
Family
ID=31630641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8318789U Pending JPH0321913U (en) | 1989-07-14 | 1989-07-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321913U (en) |
-
1989
- 1989-07-14 JP JP8318789U patent/JPH0321913U/ja active Pending