JPH01177437U - - Google Patents
Info
- Publication number
- JPH01177437U JPH01177437U JP7544788U JP7544788U JPH01177437U JP H01177437 U JPH01177437 U JP H01177437U JP 7544788 U JP7544788 U JP 7544788U JP 7544788 U JP7544788 U JP 7544788U JP H01177437 U JPH01177437 U JP H01177437U
- Authority
- JP
- Japan
- Prior art keywords
- holding member
- spindle
- concave spherical
- convex spherical
- fitted
- 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
Description
第１図は本考案のピンチローラ装置の一実施例
の側断面図、第２図は従来のピンチローラ装置の
側断面図である。
９……支軸、１０……凸球面状突出部、１１…
…保持部材、１１ａ……凹球面状溝、１１ｂ……
中空溝部、１３……円筒状弾性体。
FIG. 1 is a side sectional view of an embodiment of the pinch roller device of the present invention, and FIG. 2 is a side sectional view of a conventional pinch roller device. 9... Support shaft, 10... Convex spherical protrusion, 11...
...Holding member, 11a... Concave spherical groove, 11b...
Hollow groove portion, 13... Cylindrical elastic body.
Claims (1)
支軸と、軸方向の端面部に前記支軸の凸球面状突
出部に嵌合するとともに、摺動自在に当接する凹
球面状溝を形成した中空溝部を有し、かつ前記支
軸に外嵌された樹脂磁石製の保持部材と、前記保
持部材の外周面に取り付けられた円筒状弾性体と
を具備し、前記保持部材の凹球面状溝表面に所定
極の着磁を施したことを特徴とするピンチローラ
装置。 A spindle made of a magnetic material having a convex spherical protrusion at its tip, and a concave spherical groove fitted to the convex spherical protrusion of the spindle and slidably abutted on the axial end surface. a holding member made of a resin magnet and having a hollow groove formed therein and fitted onto the supporting shaft; and a cylindrical elastic body attached to an outer peripheral surface of the holding member, the holding member having a concave spherical surface. A pinch roller device characterized in that the surface of the shaped groove is magnetized with a predetermined pole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7544788U JPH0650834Y2 (en) | 1988-06-07 | 1988-06-07 | Pinch roller device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7544788U JPH0650834Y2 (en) | 1988-06-07 | 1988-06-07 | Pinch roller device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01177437U true JPH01177437U (en) | 1989-12-19 |
| JPH0650834Y2 JPH0650834Y2 (en) | 1994-12-21 |
Family
ID=31300515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7544788U Expired - Lifetime JPH0650834Y2 (en) | 1988-06-07 | 1988-06-07 | Pinch roller device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0650834Y2 (en) |
-
1988
- 1988-06-07 JP JP7544788U patent/JPH0650834Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0650834Y2 (en) | 1994-12-21 |