JPS59105294U - Thrust bearing device for pantograph jacks - Google Patents

Thrust bearing device for pantograph jacks

Info

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
Application number
JP19796682U
Other languages
Japanese (ja)
Inventor
伸之助 大嶋
Original Assignee
和光精機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 和光精機株式会社 filed Critical 和光精機株式会社
Priority to JP19796682U priority Critical patent/JPS59105294U/en
Publication of JPS59105294U publication Critical patent/JPS59105294U/en
Pending legal-status Critical Current

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

【図面の簡単な説明】[Brief explanation of drawings]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 所要径の丸鋼棒を所要に裁断した裁断片の中央部片側又
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.
JP19796682U 1982-12-30 1982-12-30 Thrust bearing device for pantograph jacks Pending JPS59105294U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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