JPS59147711U - entrance hood - Google Patents

entrance hood

Info

Publication number
JPS59147711U
JPS59147711U JP1983042027U JP4202783U JPS59147711U JP S59147711 U JPS59147711 U JP S59147711U JP 1983042027 U JP1983042027 U JP 1983042027U JP 4202783 U JP4202783 U JP 4202783U JP S59147711 U JPS59147711 U JP S59147711U
Authority
JP
Japan
Prior art keywords
block
brittle fracture
surface side
fracture block
collided
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
JP1983042027U
Other languages
Japanese (ja)
Other versions
JPH045553Y2 (en
Inventor
亘 太田
長谷川　惠一
中山　義昭
Original Assignee
横浜ゴム株式会社
日本鋼管株式会社
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 横浜ゴム株式会社, 日本鋼管株式会社 filed Critical 横浜ゴム株式会社
Priority to JP1983042027U priority Critical patent/JPS59147711U/en
Publication of JPS59147711U publication Critical patent/JPS59147711U/en
Application granted granted Critical
Publication of JPH045553Y2 publication Critical patent/JPH045553Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways

Landscapes

  • Bridges Or Land Bridges (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】[Brief explanation of the drawing]

第１図〜第４図は本考案の各実施例からなる緩衝下を示
すもので、第１図は第１実施例の断面側面視説明図、第
２図は同上橋脚との取付状態を示す斜視説明図、第３図
ａ、　　ｂ、　　ｃはそれぞれ第１実施例における脆性
破壊ブロックの塑性変形ブロックへの取付手段例を示す
断面側面視説明図、第４図は第２実施例の断面側面視説
明図である。′１０・・・低反力弾性体、２０・・・脆
性破壊ブロック、２１・・・脆性破壊ブロックの被衝突
面側、２２・・・脆性破壊ブロックの非衝突面側、２３
・・・脆性破壊ブロックの底面、３０・・・塑性変形ブ
ロック、３１・・・塑性変形ブロックの被衝突面側。 （ａ）（ｂ） ’ｌｌ′１　　　　　　　　　　　　　〜２（Ｃ） ０３０ ′ａ３０　　　　　　　５０．。Figures 1 to 4 show the cushioning structure of each embodiment of the present invention. Figure 1 is an explanatory cross-sectional side view of the first embodiment, and Figure 2 shows how it is attached to the pier of the same. 3A, 3B and 3C are respectively cross-sectional side views showing examples of means for attaching the brittle fracture block to the plastically deformed block in the first embodiment, and FIG. 4 is a cross-sectional side view of the second embodiment. FIG. '10...Low reaction force elastic body, 20...Brittle fracture block, 21...Collided surface side of brittle fracture block, 22...Non-collision surface side of brittle fracture block, 23
. . . Bottom surface of the brittle fracture block, 30 . . . Plastic deformation block, 31 . . . Collided surface side of the plastic deformation block. (a) (b) 'll'1 ~2 (C) 030 'a30 50. .

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛　脆性破壊部材を主体として形成され被衝突面側に低
反力弾性体を備えた脆性破壊ブロックと、塑性変形部材
を主体として形成した塑性変形ブロックとからなり、前
記脆性破壊ブロックを、前記塑性変形ブロックの被衝突
面側の吃水線付近に位置せしめて、該脆性破壊ブロック
の少なくとも非衝突面と底面とが、前記塑性変形ブロッ
クに当接するよう着脱可能に取り付けたことを特徴とす
る緩衝下。゛ It consists of a brittle fracture block formed mainly of a brittle fracture member and equipped with a low reaction force elastic body on the collided surface side, and a plastically deformed block mainly formed of a plastically deformable member, and the brittle fracture block is A shock-absorbing underbody, characterized in that the brittle fracture block is removably attached so that at least the non-collision surface and the bottom surface of the brittle fracture block are in contact with the plastically deformable block, and the brittle fracture block is located near the water line on the collided surface side of the deformable block. .
JP1983042027U 1983-03-25 1983-03-25 entrance hood Granted JPS59147711U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983042027U JPS59147711U (en) 1983-03-25 1983-03-25 entrance hood

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983042027U JPS59147711U (en) 1983-03-25 1983-03-25 entrance hood

Publications (2)

Publication Number Publication Date
JPS59147711U true JPS59147711U (en) 1984-10-02
JPH045553Y2 JPH045553Y2 (en) 1992-02-17

Family

ID=30172585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983042027U Granted JPS59147711U (en) 1983-03-25 1983-03-25 entrance hood

Country Status (1)

Country Link
JP (1) JPS59147711U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016190518A (en) * 2015-03-30 2016-11-10 株式会社Ihi Lifeboat
CN111335265A (en) * 2020-03-14 2020-06-26 佛山舒宜添科技有限公司 Anti-collision facility for bridge

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611810A (en) * 1979-07-10 1981-02-05 Fujikura Ltd Method of manufacturing hard copper coated wire

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5611810A (en) * 1979-07-10 1981-02-05 Fujikura Ltd Method of manufacturing hard copper coated wire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016190518A (en) * 2015-03-30 2016-11-10 株式会社Ihi Lifeboat
CN111335265A (en) * 2020-03-14 2020-06-26 佛山舒宜添科技有限公司 Anti-collision facility for bridge

Also Published As

Publication number Publication date
JPH045553Y2 (en) 1992-02-17

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