JPS59105294U - Thrust bearing device for pantograph jacks - Google Patents
Thrust bearing device for pantograph jacksInfo
- Publication number
- JPS59105294U JPS59105294U JP19796682U JP19796682U JPS59105294U JP S59105294 U JPS59105294 U JP S59105294U JP 19796682 U JP19796682 U JP 19796682U JP 19796682 U JP19796682 U JP 19796682U JP S59105294 U JPS59105294 U JP S59105294U
- Authority
- JP
- Japan
- Prior art keywords
- bearing device
- thrust bearing
- pantograph jacks
- pantograph
- jacks
- 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
Landscapes
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
- Forging (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図はパンタグラフジヤツキの正面図、第2図〜第4
図は従来のメタル製造例を示す斜視図、第5図〜第8図
はこの考案のメタルの製造工程例を示す説明図、第9図
はその完成状態の斜視図である。
11・・・・・・裁断片、12・・・・・・鍛造プレス
、13・・・−・・・平な面、14・・・・・・貫通孔
、15・・・・・・軸部、16・・・・・・外れ止め鍔
。Figure 1 is a front view of the pantograph jack, Figures 2 to 4
The figure is a perspective view showing an example of conventional metal manufacturing, FIGS. 5 to 8 are explanatory views showing an example of the metal manufacturing process of this invention, and FIG. 9 is a perspective view of the completed state. 11...Cut piece, 12...Forging press, 13...Flat surface, 14...Through hole, 15...Shaft Section 16: Removal prevention tsuba.
Claims (1)
は両側にスラスト玉肌と当接する平な面をプレス成形に
より成形し、両端に軸部と外れ止め鍔とを同一材で一体
に若しくは側材で設けたメタルよりなることを特徴とす
るパンタグラフジヤツキのスラスト軸受装置。A round steel bar of the required diameter is cut to the required size, and a flat surface that comes into contact with the thrust ball surface is press-formed on one or both sides of the center of the cut piece, and a shaft portion and a retaining collar are integrally made of the same material at both ends. A thrust bearing device for a pantograph jack, characterized in that it is made of metal provided at the top or side member.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19796682U JPS59105294U (en) | 1982-12-30 | 1982-12-30 | Thrust bearing device for pantograph jacks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19796682U JPS59105294U (en) | 1982-12-30 | 1982-12-30 | Thrust bearing device for pantograph jacks |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59105294U true JPS59105294U (en) | 1984-07-16 |
Family
ID=30423500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19796682U Pending JPS59105294U (en) | 1982-12-30 | 1982-12-30 | Thrust bearing device for pantograph jacks |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59105294U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020218A (en) * | 2010-12-27 | 2011-04-20 | 北京市气象局大气探测技术保障中心 | Meteorological wind pole lifting/descending device |
-
1982
- 1982-12-30 JP JP19796682U patent/JPS59105294U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102020218A (en) * | 2010-12-27 | 2011-04-20 | 北京市气象局大气探测技术保障中心 | Meteorological wind pole lifting/descending device |
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