JPS6128786U - Lifting machine steel cable trunk - Google Patents

Lifting machine steel cable trunk

Info

Publication number
JPS6128786U
JPS6128786U JP11165684U JP11165684U JPS6128786U JP S6128786 U JPS6128786 U JP S6128786U JP 11165684 U JP11165684 U JP 11165684U JP 11165684 U JP11165684 U JP 11165684U JP S6128786 U JPS6128786 U JP S6128786U
Authority
JP
Japan
Prior art keywords
steel cable
lifting machine
valley
hardened
machine steel
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
JP11165684U
Other languages
Japanese (ja)
Other versions
JPH038710Y2 (en
Inventor
頴弘 大根田
章 坂本
Original Assignee
川崎製鉄株式会社
第一高周波工業株式会社
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 川崎製鉄株式会社, 第一高周波工業株式会社 filed Critical 川崎製鉄株式会社
Priority to JP11165684U priority Critical patent/JPS6128786U/en
Publication of JPS6128786U publication Critical patent/JPS6128786U/en
Application granted granted Critical
Publication of JPH038710Y2 publication Critical patent/JPH038710Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/28—Other constructional details
    • B66D1/30—Rope, cable, or chain drums or barrels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Ropes Or Cables (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】 第１図は本考案の実施例の鋼索巻胴の部分樅断面図、第
２因、第３図は従来の鋼索巻胴の部分婚断面図、第４図
は本考案の実施例の熱処理方法の説明図、第５図は揚重
機の全体斜視図、第６区は実施例の焼入れ硬さ分布曲線
を示すグラフである。 １・・・岨索巻胴、２・・・谷底部、３・・・山部、４
・・・表面硬化層、５・・・鋼索、６・・・中腹部、７
・・・高周波誘導加熱コイル。[Brief Description of the Drawings] Fig. 1 is a partial sectional view of a steel cable winding trunk according to an embodiment of the present invention, the second factor, and Fig. 3 are a partial cross sectional view of a conventional steel cable winding trunk. FIG. 5 is an overall perspective view of the lifting machine, and Section 6 is a graph showing the quenching hardness distribution curve of the embodiment. 1... Cable winding trunk, 2... Valley bottom, 3... Peak, 4
...Surface hardened layer, 5...Steel cable, 6...Middle abdomen, 7
...High frequency induction heating coil.

Claims (1)

【実用新案登録請求の範囲】 １ 岨索１薄切各谷底部と該各谷底部に隣接する一方の
上部とに亘る表面硬化層を有し、該各谷底部に隣接する
他方の山部の中復部に隣接表面硬化層との間の非硬化部
を位置させたことを特徴． とする揚重機の旧索巻胴。 ２ 表面硬化層か高周波焼入層である実用新案登録請求
の範囲第１項に記栽の鋼索巻胴。[Claims for Utility Model Registration] 1. A thinly sliced ridge having a surface hardening layer covering the bottom of each valley and the upper part of one side adjacent to the bottom of the valley, and the top part of the other side adjacent to the bottom of the valley. The feature is that a non-hardened part is located between the adjacent hardened surface layer in the centrally restored part. The former rope trunk of a lifting machine. 2. A steel cable winding drum as described in Claim 1 of the Utility Model Registration Claim, which is a surface hardened layer or an induction hardened layer.
JP11165684U 1984-07-25 1984-07-25 Lifting machine steel cable trunk Granted JPS6128786U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11165684U JPS6128786U (en) 1984-07-25 1984-07-25 Lifting machine steel cable trunk

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11165684U JPS6128786U (en) 1984-07-25 1984-07-25 Lifting machine steel cable trunk

Publications (2)

Publication Number Publication Date
JPS6128786U true JPS6128786U (en) 1986-02-20
JPH038710Y2 JPH038710Y2 (en) 1991-03-04

Family

ID=30670728

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11165684U Granted JPS6128786U (en) 1984-07-25 1984-07-25 Lifting machine steel cable trunk

Country Status (1)

Country Link
JP (1) JPS6128786U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135550A (en) * 1974-09-20 1976-03-26 Matsushita Seiko Kk SHUGOKANKI JOKASOCHI
JPS5613157A (en) * 1979-07-13 1981-02-09 Kyokuto Shibosan Kk Method and device for manufacturing principal portion double both surface reinforced corrugated cardboard

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135550A (en) * 1974-09-20 1976-03-26 Matsushita Seiko Kk SHUGOKANKI JOKASOCHI
JPS5613157A (en) * 1979-07-13 1981-02-09 Kyokuto Shibosan Kk Method and device for manufacturing principal portion double both surface reinforced corrugated cardboard

Also Published As

Publication number Publication date
JPH038710Y2 (en) 1991-03-04

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