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JPH05797A Expired / Lapsed JP ⏱️ 0.0 years remaining

Electric lifting device

Assignee: Toshiba Tec Corp
•
Filing: 1991-06-24
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Granted: —
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Expires: 2011-06-24
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 索条4にたるみが生じても、この索条4を巻 取ドラム3に確実に巻取る。索条4の絡み付きによる昇 降動作不良や、索条4の切断による落下事故を防止す る。 【構成】 巻取ドラム3は、索条4を巻取るドラム部 と、ドラム部の両側の鍔部8を有する。鍔部8の周縁 に、索条4をドラム部内に向けて案内する案内部9を設 ける。 (57) [Summary] [Purpose] Even if the rope 4 is slackened, the rope 4 is surely wound around the winding drum 3. Prevents a failure in lifting and lowering due to the entanglement of the rope 4 and a fall accident due to the cutting of the rope 4. [Structure] The winding drum 3 has a drum portion for winding the cord 4 and flanges 8 on both sides of the drum portion. A guide portion 9 for guiding the cord 4 toward the inside of the drum portion is provided on the periphery of the collar portion 8.

Inventors

  • 👤 Itsuki Toba
  • 👤 厳 鳥羽

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-01 21:09
CPC Classifications
—

Claims Analysis

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References Cited (Backward Citations)

JPS6245111A Cited

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