JPH0228821U - - Google Patents
Info
- Publication number
- JPH0228821U JPH0228821U JP10730788U JP10730788U JPH0228821U JP H0228821 U JPH0228821 U JP H0228821U JP 10730788 U JP10730788 U JP 10730788U JP 10730788 U JP10730788 U JP 10730788U JP H0228821 U JPH0228821 U JP H0228821U
- Authority
- JP
- Japan
- Prior art keywords
- conical bearing
- recesses
- balls
- support shafts
- bearing recesses
- 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
Landscapes
- Rollers For Roller Conveyors For Transfer (AREA)
Description
第１図は本考案の実施例を示すローラコンベア
の一部簡略平面図、第２図はその要部の拡大断面
図、第３図は本考案の別な実施例を示す断面図、
第４図は従来のローラコンベアのローラ支持構造
示す断面図である。
１……ローラ主体、２……コンベアフレーム、
５……軸受凹所、７……支軸、８……ボール、１
１……凹所。
FIG. 1 is a partially simplified plan view of a roller conveyor showing an embodiment of the present invention, FIG. 2 is an enlarged sectional view of the main part thereof, and FIG. 3 is a sectional view showing another embodiment of the present invention.
FIG. 4 is a sectional view showing the roller support structure of a conventional roller conveyor. 1...roller main body, 2...conveyor frame,
5... Bearing recess, 7... Support shaft, 8... Ball, 1
1... recess.
Claims (1)
両端面中心部に円錐形状の軸受凹所５，５を設け
る一方、両側コンベアフレーム２，２に、前記各
ローラ主体１の両側面に対向する支軸７，７を進
退自在に突設し、これらの支軸７，７の先端面を
前記円錐形状の軸受凹所５，５にボール８，８を
介して当接させることによりローラ主体１を回転
自在に支持してなることを特徴とするローラコン
ベア。 支軸７，７の先端面中央にボール８，８を保
持させ、このボール８，８を前記円錐形状の軸受
凹所５，５に回転自在に当接支持させた請求項
記載のローラコンベア。 支軸７，７の先端面中央に前記円錐形状の軸
受凹所５，５に対応して円錐形状の凹所１１，１
１を形成し、両凹所５，１１間にボール８，８を
介在させた請求項記載のローラコンベア。[Claims for Utility Model Registration] Conical bearing recesses 5, 5 are provided at the center of both end faces of each roller main body 1 constituting the roller conveyor, while conical bearing recesses 5, 5 are provided in the both side conveyor frames 2, 2 of each roller main body 1. Support shafts 7, 7 facing each other on both sides are protruded so as to be movable forward and backward, and the tip surfaces of these support shafts 7, 7 are brought into contact with the conical bearing recesses 5, 5 via balls 8, 8. A roller conveyor characterized in that a roller main body 1 is rotatably supported. A roller conveyor according to claim 1, wherein balls 8, 8 are held at the center of the tip surfaces of the support shafts 7, 7, and these balls 8, 8 are rotatably supported in contact with the conical bearing recesses 5, 5. Conical recesses 11, 1 are provided at the center of the tip surfaces of the support shafts 7, 7 in correspondence with the conical bearing recesses 5, 5.
1, and balls 8, 8 are interposed between both the recesses 5, 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988107307U JPH072490Y2 (en) | 1988-08-13 | 1988-08-13 | Roller conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988107307U JPH072490Y2 (en) | 1988-08-13 | 1988-08-13 | Roller conveyor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0228821U true JPH0228821U (en) | 1990-02-23 |
| JPH072490Y2 JPH072490Y2 (en) | 1995-01-25 |
Family
ID=31341602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988107307U Expired - Lifetime JPH072490Y2 (en) | 1988-08-13 | 1988-08-13 | Roller conveyor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072490Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953455U (en) * | 1972-08-21 | 1974-05-11 |
-
1988
- 1988-08-13 JP JP1988107307U patent/JPH072490Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4953455U (en) * | 1972-08-21 | 1974-05-11 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH072490Y2 (en) | 1995-01-25 |