JPH026705U - - Google Patents

Info

Publication number
JPH026705U
JPH026705U JP8459688U JP8459688U JPH026705U JP H026705 U JPH026705 U JP H026705U JP 8459688 U JP8459688 U JP 8459688U JP 8459688 U JP8459688 U JP 8459688U JP H026705 U JPH026705 U JP H026705U
Authority
JP
Japan
Prior art keywords
joint
joint members
road
pair
flexible portion
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
JP8459688U
Other languages
Japanese (ja)
Other versions
JPH057282Y2 (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 JP8459688U priority Critical patent/JPH057282Y2/ja
Publication of JPH026705U publication Critical patent/JPH026705U/ja
Application granted granted Critical
Publication of JPH057282Y2 publication Critical patent/JPH057282Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Road Paving Structures (AREA)

Description

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

図面は本考案の実施例を示し、第１図は実施例
１の道路継目伸縮装置を示す一部断面にした斜視
図、第２図は同装置の要部を示す断面図、第３図
は実施例２の道路継目伸縮装置を示す断面図であ
る。 ４，１１…ジヨイント部材、４ａ，１１ａ…縦
板部、４ｂ，１１ｂ…路面部、７…ジヨイント遊
間、８…シール板、８ａ…撓み部、９…バツクア
ツプ部材。 The drawings show embodiments of the present invention; FIG. 1 is a partially sectional perspective view showing the road joint expansion and contraction device of Embodiment 1, FIG. 2 is a sectional view showing the main parts of the device, and FIG. FIG. 2 is a sectional view showing a road joint expansion and contraction device according to a second embodiment. 4, 11...Joint member, 4a, 11a...Vertical plate portion, 4b, 11b...Road surface portion, 7...Joint clearance, 8...Seal plate, 8a...Bending portion, 9...Backup member.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 道路橋の継目部において互いの垂直な板面を対
向させ且つ路面に開口するジヨイント遊間を形成
せしめた一対のジヨイント部材と、この両ジヨイ
ント部材の上記対向する板面に両側部を固定して
逆Ｕ字状に撓ませたシール板と、上記両ジヨイン
ト部材の少なくとも一方に支持されて上記シール
板の撓み部の内側にこの撓み部の下方への落ち込
みを規制するよう臨むバツクアツプ部材とを備え
ていることを特徴とする道路継目伸縮装置。 A pair of joint members whose vertical plate surfaces face each other at the joint of a road bridge and form a joint gap that opens to the road surface, and a pair of joint members that have both sides fixed to the opposing plate surfaces of both joint members and are inverted. A seal plate bent in a U-shape, and a back-up member supported by at least one of the two joint members and facing inside the flexible portion of the seal plate so as to prevent the flexible portion from falling downward. A road joint expansion and contraction device characterized by:
JP8459688U 1988-06-27 1988-06-27 Expired - Lifetime JPH057282Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8459688U JPH057282Y2 (en) 1988-06-27 1988-06-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8459688U JPH057282Y2 (en) 1988-06-27 1988-06-27

Publications (2)

Publication Number Publication Date
JPH026705U true JPH026705U (en) 1990-01-17
JPH057282Y2 JPH057282Y2 (en) 1993-02-24

Family

ID=31309276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8459688U Expired - Lifetime JPH057282Y2 (en) 1988-06-27 1988-06-27

Country Status (1)

Country Link
JP (1) JPH057282Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014043727A (en) * 2012-08-28 2014-03-13 System Giken:Kk Road expansion joint and manufacturing method of road expansion joint
JP2018119268A (en) * 2017-01-23 2018-08-02 英治 白石 Water stop structure provided between bridge girders

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010121402A (en) * 2008-11-21 2010-06-03 Motonosuke Arai Expansion joint for road bridge

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014043727A (en) * 2012-08-28 2014-03-13 System Giken:Kk Road expansion joint and manufacturing method of road expansion joint
JP2018119268A (en) * 2017-01-23 2018-08-02 英治 白石 Water stop structure provided between bridge girders

Also Published As

Publication number Publication date
JPH057282Y2 (en) 1993-02-24

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