JPH01137996U - - Google Patents
Info
- Publication number
- JPH01137996U JPH01137996U JP3551088U JP3551088U JPH01137996U JP H01137996 U JPH01137996 U JP H01137996U JP 3551088 U JP3551088 U JP 3551088U JP 3551088 U JP3551088 U JP 3551088U JP H01137996 U JPH01137996 U JP H01137996U
- Authority
- JP
- Japan
- Prior art keywords
- mast
- support shaft
- side roller
- roller
- annular side
- 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
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第1図は本考案の一実施例にかかるマスト用サ
イドローラの取付構造を示す上半部の断面図であ
る。また、第2図は従来例にかかり、第1図に対
応する断面図である。
1……支持軸、2……ラジアル針状ころ軸受、
3……マスト用サイドローラ、4……環状側板、
5……周段部、10……リング(樹脂製環体)。
FIG. 1 is a sectional view of the upper half of the mast side roller mounting structure according to an embodiment of the present invention. Further, FIG. 2 is a sectional view corresponding to FIG. 1, which corresponds to a conventional example. 1...Support shaft, 2...Radial needle roller bearing,
3... Side roller for mast, 4... Annular side plate,
5... Circumferential step part, 10... Ring (resin ring body).
Claims (1)
在に外嵌されているマスト用サイドローラを前記
支持軸に固定の二つの環状側板により軸方向に位
置決めして回転案内するようにした構造において
、 前記環状側板とマスト用サイドローラとの摺接
部分に樹脂製環体を介在させていることを特徴と
するマスト用サイドローラの取付構造。[Claims for Utility Model Registration] A side roller for a mast rotatably fitted to the support shaft via a radial needle roller bearing is positioned in the axial direction by two annular side plates fixed to the support shaft. A mounting structure for a mast side roller, characterized in that a resin ring body is interposed in a sliding contact portion between the annular side plate and the mast side roller, in a structure configured to provide rotational guidance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3551088U JPH01137996U (en) | 1988-03-16 | 1988-03-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3551088U JPH01137996U (en) | 1988-03-16 | 1988-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01137996U true JPH01137996U (en) | 1989-09-20 |
Family
ID=31262155
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3551088U Pending JPH01137996U (en) | 1988-03-16 | 1988-03-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01137996U (en) |
-
1988
- 1988-03-16 JP JP3551088U patent/JPH01137996U/ja active Pending