JPS5962316U - crank device - Google Patents

crank device

Info

Publication number
JPS5962316U
JPS5962316U JP15809082U JP15809082U JPS5962316U JP S5962316 U JPS5962316 U JP S5962316U JP 15809082 U JP15809082 U JP 15809082U JP 15809082 U JP15809082 U JP 15809082U JP S5962316 U JPS5962316 U JP S5962316U
Authority
JP
Japan
Prior art keywords
crank
drive lever
crank device
spring device
pivot
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
JP15809082U
Other languages
Japanese (ja)
Inventor
古谷　隆喜
孝 井上
松岡　建造
谷石　勝美
Original Assignee
安川精機株式会社
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 安川精機株式会社 filed Critical 安川精機株式会社
Priority to JP15809082U priority Critical patent/JPS5962316U/en
Publication of JPS5962316U publication Critical patent/JPS5962316U/en
Pending legal-status Critical Current

Links

Landscapes

  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Punching Or Piercing (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 the drawing]

第１図は、本案の実施例を示す正面図で一部を断面で示
している。第２図はＸ−Ｘ線にそう側断面図、第３図は
固定支持部相互の位装置を示す説明図である。FIG. 1 is a front view showing an embodiment of the present invention, and a portion thereof is shown in cross section. FIG. 2 is a sectional side view taken along the line X--X, and FIG. 3 is an explanatory view showing the relative position of the fixed support parts.

Claims (1)

【実用新案登録請求の範囲】 ■　往復動する駆動体に枢着した駆動レバーと、この駆
動レバーに枢軸を介して連結したクランク板をそなえ、
クランク板に固着した被動回転軸を回転させるクランク
装置において、上下死点を結ふ軸線の両側にそれぞれ前
記駆動レバーまたは枢軸と固定支持部との間にそれぞれ
張架したばね装置を設け、前記各ばね装置の固定支持部
を被動回転軸の回転方向に応じてクランク装置が上死点
の位置では一方のばね装置が強く、下死点の位置では他
方のばね装置が強くなるように位置させたことを特徴と
するクランク装置。 ２　前記駆動レバーが伸縮装置をそなえている実用新案
登録請求の範囲第１項記載のクランク装置。[Claims for Utility Model Registration] ■ A drive lever pivotally connected to a reciprocating drive body, and a crank plate connected to this drive lever via a pivot,
In a crank device that rotates a driven rotating shaft fixed to a crank plate, a spring device is provided stretched between the drive lever or pivot and the fixed support portion on both sides of the axis connecting the top and bottom dead centers, respectively. The fixed support part of the spring device is positioned so that one spring device is strong when the crank device is at the top dead center position and the other spring device is strong when the crank device is at the bottom dead center position, depending on the rotational direction of the driven rotating shaft. A crank device characterized by: 2. The crank device according to claim 1, wherein the drive lever is provided with a telescoping device.
JP15809082U 1982-10-16 1982-10-16 crank device Pending JPS5962316U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15809082U JPS5962316U (en) 1982-10-16 1982-10-16 crank device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15809082U JPS5962316U (en) 1982-10-16 1982-10-16 crank device

Publications (1)

Publication Number Publication Date
JPS5962316U true JPS5962316U (en) 1984-04-24

Family

ID=30348362

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15809082U Pending JPS5962316U (en) 1982-10-16 1982-10-16 crank device

Country Status (1)

Country Link
JP (1) JPS5962316U (en)

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