JPS59138311U - Chain-type track extension car - Google Patents

Chain-type track extension car

Info

Publication number
JPS59138311U
JPS59138311U JP2898983U JP2898983U JPS59138311U JP S59138311 U JPS59138311 U JP S59138311U JP 2898983 U JP2898983 U JP 2898983U JP 2898983 U JP2898983 U JP 2898983U JP S59138311 U JPS59138311 U JP S59138311U
Authority
JP
Japan
Prior art keywords
chain
keys
type track
shoe
track extension
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
JP2898983U
Other languages
Japanese (ja)
Other versions
JPS6325849Y2 (en
Inventor
信行 川上
Original Assignee
株式会社安田製作所
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 株式会社安田製作所 filed Critical 株式会社安田製作所
Priority to JP2898983U priority Critical patent/JPS59138311U/en
Publication of JPS59138311U publication Critical patent/JPS59138311U/en
Application granted granted Critical
Publication of JPS6325849Y2 publication Critical patent/JPS6325849Y2/ja
Granted 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) [Abstract] 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、従来のシューチェーン式の延線車を用いた電
線の延線状態を示す説明図、第２図は、第１図中のシュ
ーチェーン式の延線車を部分的に拡大して示す説明図、
第３図は、シューとキーの係合を拡大して示す説明図、
そして、第４図は、この考案の一実施例を示す第３図相
当の説明図である。 １・・・シューチェーン式の延線車、２・・・電源、４
・・・シューチェーン、５ａ・・・延線ドラムの表面、
６゜６ａ、　　６ｂ−−−−１−−１７，１０・・・シ
ュー、１１−・・凸部、Ｅ・・・空隙。Figure 1 is an explanatory diagram showing the state of wire extension using a conventional shoe chain type wire extension car, and Figure 2 is a partially enlarged view of the shoe chain type line extension car in Figure 1. An explanatory diagram showing
FIG. 3 is an explanatory diagram showing an enlarged view of the engagement between the shoe and the key;
FIG. 4 is an explanatory diagram corresponding to FIG. 3 showing an embodiment of this invention. 1...Shoe chain type railroad car, 2...Power source, 4
...Shoe chain, 5a...Surface of wire drum,
6°6a, 6b---1--17, 10...Shoe, 11-...Protrusion, E...Gap.

Claims (1)

【実用新案登録請求の範囲】 延線ドラムの表面へ複数突設したキーと、該キーへ係合
自在なシューを複数連設して形成した無端のシューチェ
ーンとを備えるシューチェーン式の延線車において、 上記シューは、相隣る２本のキー間へ挿入・係合自在で
、挿入・係合時に延線ドラムの表面との間に空隙を残す
凸部を備え、且つ上記２本のキーへ跨る長さを有するも
のであることを特徴とするシューチェーン式の延線車。[Claims for Utility Model Registration] Shoe chain type wire extension comprising a plurality of keys protruding from the surface of a wire extension drum and an endless shoe chain formed by connecting a plurality of shoes that can freely engage the keys. In a car, the shoe is capable of being inserted and engaged between two adjacent keys, and has a convex portion that leaves a gap between the two keys and the surface of the wire drawing drum when inserted and engaged. A shoe chain-type railroad car characterized by having a length that extends over a key.
JP2898983U 1983-03-02 1983-03-02 Chain-type track extension car Granted JPS59138311U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2898983U JPS59138311U (en) 1983-03-02 1983-03-02 Chain-type track extension car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2898983U JPS59138311U (en) 1983-03-02 1983-03-02 Chain-type track extension car

Publications (2)

Publication Number Publication Date
JPS59138311U true JPS59138311U (en) 1984-09-14
JPS6325849Y2 JPS6325849Y2 (en) 1988-07-14

Family

ID=30159854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2898983U Granted JPS59138311U (en) 1983-03-02 1983-03-02 Chain-type track extension car

Country Status (1)

Country Link
JP (1) JPS59138311U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132901U (en) * 1987-02-23 1988-08-31
JP2019110687A (en) * 2017-12-19 2019-07-04 株式会社安田製作所 Locking structure of sliding key and shoe chain of extension drum in extension apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132901U (en) * 1987-02-23 1988-08-31
JP2019110687A (en) * 2017-12-19 2019-07-04 株式会社安田製作所 Locking structure of sliding key and shoe chain of extension drum in extension apparatus

Also Published As

Publication number Publication date
JPS6325849Y2 (en) 1988-07-14

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