JPS611147U - Abnormal sheet tension detection device - Google Patents

Abnormal sheet tension detection device

Info

Publication number
JPS611147U
JPS611147U JP8702984U JP8702984U JPS611147U JP S611147 U JPS611147 U JP S611147U JP 8702984 U JP8702984 U JP 8702984U JP 8702984 U JP8702984 U JP 8702984U JP S611147 U JPS611147 U JP S611147U
Authority
JP
Japan
Prior art keywords
connecting member
sheet
detection device
tension detection
sheet tension
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
JP8702984U
Other languages
Japanese (ja)
Inventor
元二 木下
Original Assignee
ナショナル住宅産業株式会社
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 ナショナル住宅産業株式会社 filed Critical ナショナル住宅産業株式会社
Priority to JP8702984U priority Critical patent/JPS611147U/en
Publication of JPS611147U publication Critical patent/JPS611147U/en
Pending legal-status Critical Current

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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図はこの考案の一実施例の側面図、第２図はその動
作説明図である。 １・・・・・・帯状シート、２・・・・・・第１ローラ
、３・・・・・・第３ローラ、４・・・・・・連結部材
、５・・・・・・引張りばね、６・・・・・・スイッチ
。FIG. 1 is a side view of an embodiment of this invention, and FIG. 2 is an explanatory diagram of its operation. DESCRIPTION OF SYMBOLS 1... Band-shaped sheet, 2... First roller, 3... Third roller, 4... Connection member, 5... Tension Spring, 6...Switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 帯状のシートの送給径路に設けられて中間部で回動自在
に支持された連結部材と、この連結部材の両端にこの連
結部材の回動軸心と平行な軸心回りで回動自在に取付け
られて前記シートをＳ字状に掛ける一対のローラと、前
記連結部材を前記ローラのシートへの接触方向へ付勢し
前記シートの通常時の張力と釣合って前記連結部材を一
定の回動角度に保持するばねと、前記連結部材が前記一
定回動角度よりも前記ばねの付勢力向と逆方向に回動し
たことを検出するスイッチとを備えたシートの異常テン
ション検出装置。A connecting member provided in the feeding path of the belt-shaped sheet and rotatably supported at the intermediate portion, and a connecting member rotatably supported at both ends of the connecting member about an axis parallel to the rotation axis of the connecting member. A pair of rollers are attached to hang the sheet in an S-shape, and the connecting member is urged in the direction of contact between the rollers and the sheet, and the connecting member is rotated a certain number of times to balance the normal tension of the sheet. An abnormal tension detection device for a seat, comprising: a spring that maintains the rotation angle; and a switch that detects that the connecting member has rotated in a direction opposite to the biasing force direction of the spring beyond the constant rotation angle.
JP8702984U 1984-06-11 1984-06-11 Abnormal sheet tension detection device Pending JPS611147U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8702984U JPS611147U (en) 1984-06-11 1984-06-11 Abnormal sheet tension detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8702984U JPS611147U (en) 1984-06-11 1984-06-11 Abnormal sheet tension detection device

Publications (1)

Publication Number Publication Date
JPS611147U true JPS611147U (en) 1986-01-07

Family

ID=30638872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8702984U Pending JPS611147U (en) 1984-06-11 1984-06-11 Abnormal sheet tension detection device

Country Status (1)

Country Link
JP (1) JPS611147U (en)

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