JPS5940263U - Winding drum for trolley wire - Google Patents

Winding drum for trolley wire

Info

Publication number
JPS5940263U
JPS5940263U JP13606482U JP13606482U JPS5940263U JP S5940263 U JPS5940263 U JP S5940263U JP 13606482 U JP13606482 U JP 13606482U JP 13606482 U JP13606482 U JP 13606482U JP S5940263 U JPS5940263 U JP S5940263U
Authority
JP
Japan
Prior art keywords
crosspiece
plates
trolley wire
winding drum
drum
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
JP13606482U
Other languages
Japanese (ja)
Other versions
JPS6348613Y2 (en
Inventor
中山　政昭
石丸　修祥
Original Assignee
昭和電線電纜株式会社
株式会社昭和ドラム製作所
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 昭和電線電纜株式会社, 株式会社昭和ドラム製作所 filed Critical 昭和電線電纜株式会社
Priority to JP13606482U priority Critical patent/JPS5940263U/en
Publication of JPS5940263U publication Critical patent/JPS5940263U/en
Application granted granted Critical
Publication of JPS6348613Y2 publication Critical patent/JPS6348613Y2/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図は従来のトロリー線用巻取ドラムの一部断面図、
第２図は本考案の巻取ドラムの一実施例を示す一部断面
図である。 １・・・・・・鍔板、２・・・・・・巻胴、３・・・・
・・桟受板、４・・・・・・桟板、５・・・・・・締付
ボルト、６・・・・・・収縮防止板。Figure 1 is a partial cross-sectional view of a conventional trolley wire winding drum.
FIG. 2 is a partially sectional view showing an embodiment of the winding drum of the present invention. 1... Flange plate, 2... Winding barrel, 3...
... Crosspiece receiving plate, 4 ... Crosspiece plate, 5 ... Tightening bolt, 6 ... Shrinkage prevention plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一対の鍔板を対向配置し、その内側に同形の桟受板を同
心的に薗着し、これらの桟受板に跨って桟板を打ち付は
巻胴を構成してなる木製ドラムにおいて、前記桟受板に
この桟受板より含水率変化による膨張収縮性の小さい素
材からなる収縮防止板を固着してなることを特徴とする
トロリー線用巻取ドラム。A wooden drum is constructed by arranging a pair of brim plates facing each other, concentrically attaching crosspiece plates of the same shape to the inside of the flanges, and nailing the crosspiece plates across these crosspiece plates to form a winding drum. A take-up drum for a trolley wire, characterized in that a shrinkage prevention plate made of a material whose expansion and contraction properties due to changes in moisture content are smaller than that of the crosspiece receiving plate is fixed to the crosspiece receiving plate.
JP13606482U 1982-09-08 1982-09-08 Winding drum for trolley wire Granted JPS5940263U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13606482U JPS5940263U (en) 1982-09-08 1982-09-08 Winding drum for trolley wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13606482U JPS5940263U (en) 1982-09-08 1982-09-08 Winding drum for trolley wire

Publications (2)

Publication Number Publication Date
JPS5940263U true JPS5940263U (en) 1984-03-14
JPS6348613Y2 JPS6348613Y2 (en) 1988-12-14

Family

ID=30306046

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13606482U Granted JPS5940263U (en) 1982-09-08 1982-09-08 Winding drum for trolley wire

Country Status (1)

Country Link
JP (1) JPS5940263U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021008350A (en) * 2019-07-01 2021-01-28 日立金属株式会社 Trolley wire winding drum

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505987U (en) * 1973-05-11 1975-01-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS505987U (en) * 1973-05-11 1975-01-22

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021008350A (en) * 2019-07-01 2021-01-28 日立金属株式会社 Trolley wire winding drum

Also Published As

Publication number Publication date
JPS6348613Y2 (en) 1988-12-14

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