JPH0389701U - - Google Patents

Info

Publication number
JPH0389701U
JPH0389701U JP15306789U JP15306789U JPH0389701U JP H0389701 U JPH0389701 U JP H0389701U JP 15306789 U JP15306789 U JP 15306789U JP 15306789 U JP15306789 U JP 15306789U JP H0389701 U JPH0389701 U JP H0389701U
Authority
JP
Japan
Prior art keywords
leaf spring
rail
fastening
spring
fastening device
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
JP15306789U
Other languages
Japanese (ja)
Other versions
JP2511764Y2 (en
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 filed Critical
Priority to JP1989153067U priority Critical patent/JP2511764Y2/en
Publication of JPH0389701U publication Critical patent/JPH0389701U/ja
Application granted granted Critical
Publication of JP2511764Y2 publication Critical patent/JP2511764Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Railway Tracks (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は片側レールの片方に、本考案による締
結前の板ばねの在姿状態を示す正面図で、第２図
は同じく片側レールの片方に、本考案によるＰＣ
締結装置用板ばねを締結したときの正面図を示す
ものである。第３図及び第４図は、本考案による
ＰＣ締結装置用板ばねの締結時の平面図及び正面
図である。第５図及び第６図は、コンクリートま
くらぎ支承体に使用されている従来の弾性締結装
置の正面図で、第５図は二重ばね形式のものを示
し、第６図は異なつた３種類のばねで構成される
形式の弾性締結装置の図である。 １……コンクリートまくらぎ支承体、２……軌
道パツド、３……レール、３ａ……レール底部上
面、３ｂ……レール底部側面、４……板ばね、４
ａ……下ばねの先端部、４ｘ……横押えばね、４
ｙ……円形ばね、５……締結ボルト、６……座金
。 Fig. 1 is a front view showing the state of the leaf spring before fastening according to the present invention on one side of the rail, and Fig. 2 is a front view showing the state of the leaf spring according to the present invention on one side of the rail.
FIG. 6 shows a front view of the plate spring for a fastening device when fastened. 3 and 4 are a plan view and a front view of the plate spring for a PC fastening device according to the present invention when fastened. Figures 5 and 6 are front views of conventional elastic fastening devices used in concrete sleeper supports, with Figure 5 showing a double spring type and Figure 6 showing three different types. FIG. 2 is a diagram of an elastic fastening device of the type consisting of a spring. 1... Concrete sleeper support, 2... Track pad, 3... Rail, 3a... Rail bottom top surface, 3b... Rail bottom side surface, 4... Leaf spring, 4
a...Tip of the lower spring, 4x...Push horizontally, 4
y...Circular spring, 5...Tightening bolt, 6...Washer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コンクリートまくらぎ支承体に使用されるレー
ル弾性締結用の板ばねにおいて、レール底部上面
及び同側面に直接密着する部分の板ばねの板幅中
央の一部が、締結ボルト用の穴の長径側と連続し
て穿孔されていることを特徴とするＰＣ締結装置
用板ばね。 In a leaf spring for rail elastic fastening used in a concrete sleeper support, a part of the center of the leaf spring's width, which is in direct contact with the upper surface and side surface of the bottom of the rail, is the long diameter side of the hole for the fastening bolt. A leaf spring for a PC fastening device, characterized by continuous perforations.
JP1989153067U 1989-12-27 1989-12-27 Leaf spring for PC fastening device Expired - Lifetime JP2511764Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989153067U JP2511764Y2 (en) 1989-12-27 1989-12-27 Leaf spring for PC fastening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989153067U JP2511764Y2 (en) 1989-12-27 1989-12-27 Leaf spring for PC fastening device

Publications (2)

Publication Number Publication Date
JPH0389701U true JPH0389701U (en) 1991-09-12
JP2511764Y2 JP2511764Y2 (en) 1996-09-25

Family

ID=31699293

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989153067U Expired - Lifetime JP2511764Y2 (en) 1989-12-27 1989-12-27 Leaf spring for PC fastening device

Country Status (1)

Country Link
JP (1) JP2511764Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017172120A (en) * 2016-03-19 2017-09-28 公益財団法人鉄道総合技術研究所 Rail fastening device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4845616B2 (en) * 2006-07-13 2011-12-28 東日本旅客鉄道株式会社 Rail fastening device with cradle removal prevention mechanism

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156204U (en) * 1987-03-30 1988-10-13
JPH01176103U (en) * 1988-05-31 1989-12-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63156204U (en) * 1987-03-30 1988-10-13
JPH01176103U (en) * 1988-05-31 1989-12-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017172120A (en) * 2016-03-19 2017-09-28 公益財団法人鉄道総合技術研究所 Rail fastening device

Also Published As

Publication number Publication date
JP2511764Y2 (en) 1996-09-25

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term