JPS59159456U - railroad crossing board - Google Patents

railroad crossing board

Info

Publication number
JPS59159456U
JPS59159456U JP2934383U JP2934383U JPS59159456U JP S59159456 U JPS59159456 U JP S59159456U JP 2934383 U JP2934383 U JP 2934383U JP 2934383 U JP2934383 U JP 2934383U JP S59159456 U JPS59159456 U JP S59159456U
Authority
JP
Japan
Prior art keywords
board
railroad crossing
crossing board
air bag
boards
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.)
Pending
Application number
JP2934383U
Other languages
Japanese (ja)
Inventor
操 小川
上坂　正信
舟岡　善三郎
Original Assignee
株式会社小川長春館
合名会社上坂鉄工所
株式会社舟岡製作所
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 株式会社小川長春館, 合名会社上坂鉄工所, 株式会社舟岡製作所 filed Critical 株式会社小川長春館
Priority to JP2934383U priority Critical patent/JPS59159456U/en
Publication of JPS59159456U publication Critical patent/JPS59159456U/en
Pending 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) [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]

図面は本考案に係る踏切板の一実施例を示す側面図、第
２図は平面図、第３図は空気のう袋の一部の横断面図、
第４図はパイプ継手の平面図である。 １・・・基板、３・・・踏板、５．５′・・・空気のう
袋、６・・・送気パイプ、７・・・圧力計、８・・・ス
トップバルブ。 「 第４図 ［−］The drawings are a side view showing an embodiment of the level crossing board according to the present invention, FIG. 2 is a plan view, and FIG. 3 is a cross-sectional view of a part of the air bladder.
FIG. 4 is a plan view of the pipe joint. 1... Board, 3... Step board, 5.5'... Air bag, 6... Air supply pipe, 7... Pressure gauge, 8... Stop valve. "Figure 4[-]

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 基板と該基板上にのせる踏板の各々の後端をボルト等に
より固定し、先端寄りにおいて両板の間−に空気のう袋
を介在させ、空気のう袋に連絡する送気パイプ中に圧力
計及びストップバルブを介装した踏切板。The rear ends of the board and the step board placed on the board are fixed with bolts, etc., and an air bag is interposed between the two boards near the tip, and a pressure gauge is installed in the air supply pipe that connects to the air bag. and level crossing boards equipped with stop valves.
JP2934383U 1983-03-01 1983-03-01 railroad crossing board Pending JPS59159456U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2934383U JPS59159456U (en) 1983-03-01 1983-03-01 railroad crossing board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2934383U JPS59159456U (en) 1983-03-01 1983-03-01 railroad crossing board

Publications (1)

Publication Number Publication Date
JPS59159456U true JPS59159456U (en) 1984-10-25

Family

ID=30160201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2934383U Pending JPS59159456U (en) 1983-03-01 1983-03-01 railroad crossing board

Country Status (1)

Country Link
JP (1) JPS59159456U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013005827A (en) * 2011-06-22 2013-01-10 Ngc:Kk Takeoff board for gymnastics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013005827A (en) * 2011-06-22 2013-01-10 Ngc:Kk Takeoff board for gymnastics

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