JPS59142289U - Fall prevention device for hoist type crane - Google Patents

Fall prevention device for hoist type crane

Info

Publication number
JPS59142289U
JPS59142289U JP3697683U JP3697683U JPS59142289U JP S59142289 U JPS59142289 U JP S59142289U JP 3697683 U JP3697683 U JP 3697683U JP 3697683 U JP3697683 U JP 3697683U JP S59142289 U JPS59142289 U JP S59142289U
Authority
JP
Japan
Prior art keywords
fall prevention
prevention device
storage box
type crane
toothed cam
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
JP3697683U
Other languages
Japanese (ja)
Other versions
JPS6312152Y2 (en
Inventor
岡本　國明
菅　節
豊田　憲彦
Original Assignee
トヨタ車体株式会社
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 トヨタ車体株式会社 filed Critical トヨタ車体株式会社
Priority to JP3697683U priority Critical patent/JPS59142289U/en
Publication of JPS59142289U publication Critical patent/JPS59142289U/en
Application granted granted Critical
Publication of JPS6312152Y2 publication Critical patent/JPS6312152Y2/ja
Granted legal-status Critical Current

Links

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図は従来のホイストクレーンの斜視図、第２図はこ
の考案に係る落下防止装置の斜視図、第３図は第２図中
の要部を拡大した断面図、第４図は第２図のものの作動
状態を示す断面図である。 ６・・・・・・ホイストワイヤ、７ｇ・・・・・フック
、９・・・・・・吊り具、１４・・・・・・チェノ、１
５・・・・・・収納箱、１９・・・・・・歯付カム、２
１・・・・・・スプリング、２２・・・・・・連結棒。Fig. 1 is a perspective view of a conventional hoist crane, Fig. 2 is a perspective view of a fall prevention device according to this invention, Fig. 3 is an enlarged sectional view of the main parts in Fig. 2, and Fig. 4 is a perspective view of the fall prevention device according to the invention. FIG. 3 is a sectional view showing the operating state of the device shown in FIG. 6...Hoist wire, 7g...Hook, 9...Hanging tool, 14...Cheno, 1
5...Storage box, 19...Toothed cam, 2
1...Spring, 22...Connecting rod.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ホイストワイヤ下端のフックに連結部材を介して吊下さ
れる吊り具と、前記ホイストワイヤに沿って上方から下
方に垂下されたチェノと、該チェノの上部を案内し、下
部を覆うため前記吊り具に取り付けられた収納箱と、該
収納箱に枢着されたスプリングによって前記チェノに噛
合する方向に付勢された歯付カムと、該歯付カムと前記
フックとを結合し該歯付カムを常時は前記チェノとの噛
合を行なわないようにする連結体を有することを特徴と
する昇降装置における落下防止装置。A hanging tool suspended from a hook at the lower end of the hoist wire via a connecting member, a chain hanging downward from above along the hoist wire, and a hanging tool for guiding the upper part of the chain and covering the lower part. A storage box attached to the storage box, a toothed cam biased in a direction to mesh with the chino by a spring pivotally connected to the storage box, and the toothed cam and the hook are coupled to the toothed cam. A fall prevention device for an elevating device, characterized in that it has a connecting body that prevents engagement with the chino at all times.
JP3697683U 1983-03-16 1983-03-16 Fall prevention device for hoist type crane Granted JPS59142289U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3697683U JPS59142289U (en) 1983-03-16 1983-03-16 Fall prevention device for hoist type crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3697683U JPS59142289U (en) 1983-03-16 1983-03-16 Fall prevention device for hoist type crane

Publications (2)

Publication Number Publication Date
JPS59142289U true JPS59142289U (en) 1984-09-22
JPS6312152Y2 JPS6312152Y2 (en) 1988-04-07

Family

ID=30167636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3697683U Granted JPS59142289U (en) 1983-03-16 1983-03-16 Fall prevention device for hoist type crane

Country Status (1)

Country Link
JP (1) JPS59142289U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02136146U (en) * 1989-04-19 1990-11-13
EP3406561A1 (en) * 2017-05-25 2018-11-28 Jr. James Zaguroli Safety arrangement for a hoist

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483257U (en) * 1971-05-17 1973-01-16
JPS57141985U (en) * 1981-02-26 1982-09-06

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483257U (en) * 1971-05-17 1973-01-16
JPS57141985U (en) * 1981-02-26 1982-09-06

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02136146U (en) * 1989-04-19 1990-11-13
EP3406561A1 (en) * 2017-05-25 2018-11-28 Jr. James Zaguroli Safety arrangement for a hoist

Also Published As

Publication number Publication date
JPS6312152Y2 (en) 1988-04-07

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