JPS5971290U - Cylindrical cam type lifting device - Google Patents

Cylindrical cam type lifting device

Info

Publication number
JPS5971290U
JPS5971290U JP16574282U JP16574282U JPS5971290U JP S5971290 U JPS5971290 U JP S5971290U JP 16574282 U JP16574282 U JP 16574282U JP 16574282 U JP16574282 U JP 16574282U JP S5971290 U JPS5971290 U JP S5971290U
Authority
JP
Japan
Prior art keywords
cylindrical cam
lifting device
cam type
type lifting
elevating
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
Application number
JP16574282U
Other languages
Japanese (ja)
Other versions
JPS6239038Y2 (en
Inventor
雅 渡辺
一政 大倉
Original Assignee
三菱重工業株式会社
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 三菱重工業株式会社 filed Critical 三菱重工業株式会社
Priority to JP16574282U priority Critical patent/JPS5971290U/en
Publication of JPS5971290U publication Critical patent/JPS5971290U/en
Application granted granted Critical
Publication of JPS6239038Y2 publication Critical patent/JPS6239038Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Types And Forms Of Lifts (AREA)
  • Transmission Devices (AREA)
  • Invalid Beds And Related Equipment (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) [Abstract] 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 the drawing]

第１図は従来の油圧式昇降装置の概要を示す斜ψ１ 親図、第２図は従来のネジジヤツキ式昇降装置の概要を
示す斜視図、第３図は第２図のネジジヤツキの他側を示
す縦断面図、第４図は本案の一実施例を示す円筒カム式
昇降装置の斜視図、第５図は第４図の昇降機構を示す縦
断面図、第６図は第４図の螺旋状溝と水平溝の展開図、
第７図はガイド機構の側面図である。 １：平面部材、２：支軸、３：スプロケット、５：円筒
カム、６：螺旋状溝、５ａ、　　５ｂ：水平溝、７：支
持部材、８：カムフロア、８ａ：ロール（カムフロア）
。Fig. 1 is an oblique ψ1 diagram showing an outline of a conventional hydraulic lifting device, Fig. 2 is a perspective view showing an outline of a conventional screw jack type lifting device, and Fig. 3 shows the other side of the screw jack in Fig. 2. 4 is a perspective view of a cylindrical cam type elevating device showing an embodiment of the present invention, FIG. 5 is a longitudinal sectional view showing the elevating mechanism shown in FIG. 4, and FIG. Development diagram of groove and horizontal groove,
FIG. 7 is a side view of the guide mechanism. 1: Planar member, 2: Support shaft, 3: Sprocket, 5: Cylindrical cam, 6: Spiral groove, 5a, 5b: Horizontal groove, 7: Support member, 8: Cam floor, 8a: Roll (cam floor)
.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] チェーンにより同期駆動される複数の昇降機構を有し、
該昇降機構によって平面部材を水平に保って昇降させる
昇降装置において、前記チェーンによって回転駆動され
る螺旋状溝を備えた円筒カムと、前記螺旋状溝に嵌合し
昇降される前記平面部材側のカムフロアと、少くとも前
記螺旋状溝の上端側に連設された前記カムフロアを上限
位置に保持する水平溝とを具備した昇降機構に特徴を有
する円筒カム式昇降装置。It has multiple lifting mechanisms driven synchronously by chains.
The elevating device for elevating and lowering a planar member while keeping it horizontal by the elevating mechanism includes: a cylindrical cam having a spiral groove that is rotatably driven by the chain; A cylindrical cam type elevating device characterized by an elevating mechanism including a cam floor and a horizontal groove that is connected to at least the upper end side of the spiral groove and holds the cam floor at an upper limit position.
JP16574282U 1982-11-02 1982-11-02 Cylindrical cam type lifting device Granted JPS5971290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16574282U JPS5971290U (en) 1982-11-02 1982-11-02 Cylindrical cam type lifting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16574282U JPS5971290U (en) 1982-11-02 1982-11-02 Cylindrical cam type lifting device

Publications (2)

Publication Number Publication Date
JPS5971290U true JPS5971290U (en) 1984-05-15
JPS6239038Y2 JPS6239038Y2 (en) 1987-10-05

Family

ID=30363036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16574282U Granted JPS5971290U (en) 1982-11-02 1982-11-02 Cylindrical cam type lifting device

Country Status (1)

Country Link
JP (1) JPS5971290U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012035983A (en) * 2010-08-10 2012-02-23 Ihi Inspection & Instrumentation Co Ltd Wire operation type vehicle conveying apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012035983A (en) * 2010-08-10 2012-02-23 Ihi Inspection & Instrumentation Co Ltd Wire operation type vehicle conveying apparatus

Also Published As

Publication number Publication date
JPS6239038Y2 (en) 1987-10-05

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