JPH0223657U - - Google Patents

Info

Publication number
JPH0223657U
JPH0223657U JP10268388U JP10268388U JPH0223657U JP H0223657 U JPH0223657 U JP H0223657U JP 10268388 U JP10268388 U JP 10268388U JP 10268388 U JP10268388 U JP 10268388U JP H0223657 U JPH0223657 U JP H0223657U
Authority
JP
Japan
Prior art keywords
concrete working
working device
running
driving means
wheel driving
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
JP10268388U
Other languages
Japanese (ja)
Other versions
JPH0629364Y2 (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 JP1988102683U priority Critical patent/JPH0629364Y2/en
Priority to US07/355,909 priority patent/US5129803A/en
Priority to GB8911967A priority patent/GB2219333B/en
Publication of JPH0223657U publication Critical patent/JPH0223657U/ja
Application granted granted Critical
Publication of JPH0629364Y2 publication Critical patent/JPH0629364Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Non-Deflectable Wheels, Steering Of Trailers, Or Other Steering (AREA)

Description

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

第１図ないし第７図は本考案の一実施例を示す
もので、第１図は本考案の方向変換機構が組み込
まれた均し装置の外観図、第２図は均し装置の側
面図、第３図は均し装置の平面図、第４図は支持
脚の取り付け部分を示す側面図、第５図は支持脚
の平面図、第６図は支持脚と支持台との連結部分
を詳細に示す部分拡大図、第７図は第６図のＡ―
Ａ線における断面図である。 １……コンクリート均し装置（コンクリート作
業装置）、４……車輪、５……支持台（走行体）
、２４……モータ（車輪駆動手段）、２５……支
持脚。 Figures 1 to 7 show an embodiment of the present invention. Figure 1 is an external view of a leveling device incorporating the direction changing mechanism of the present invention, and Figure 2 is a side view of the leveling device. , Fig. 3 is a plan view of the leveling device, Fig. 4 is a side view showing the attachment part of the support leg, Fig. 5 is a plan view of the support leg, and Fig. 6 is a connection part between the support leg and the support base. Partially enlarged view showing details, Figure 7 is A- of Figure 6.
It is a sectional view taken along the A line. 1... Concrete leveling device (concrete working device), 4... Wheels, 5... Support platform (traveling body)
, 24...Motor (wheel drive means), 25...Support leg.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 対向して配置された少なくとも一対の車輪の回
転運動によつて走行する走行体に、コンクリート
作業機構を搭載してなるコンクリート作業装置の
、前記走行体の走行方向を変換するコンクリート
作業装置における方向変換機構であつて、前記走
行体の各車輪を互いに独立して正転逆転させる車
輪駆動手段と、前記走行体の各車輪間の略中央位
置に、垂直方向下方に向かつて移動自在に、かつ
、水平面内で回転自在に取り付けられた支持脚と
、を具備してなることを特徴とするコンクリート
作業装置における方向変換機構。 Direction change in a concrete working device that changes the running direction of a running body of a concrete working device in which a concrete working mechanism is mounted on a running body that travels by the rotational motion of at least one pair of wheels arranged opposite to each other. A mechanism, comprising: a wheel driving means for rotating each wheel of the traveling body in normal and reverse directions independently of each other; and a wheel driving means that is movable vertically downward at a substantially central position between the wheels of the traveling body, and A direction changing mechanism for a concrete working device, comprising: a support leg rotatably attached in a horizontal plane.
JP1988102683U 1988-05-24 1988-08-02 Direction changing mechanism in concrete working equipment Expired - Lifetime JPH0629364Y2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1988102683U JPH0629364Y2 (en) 1988-08-02 1988-08-02 Direction changing mechanism in concrete working equipment
US07/355,909 US5129803A (en) 1988-05-24 1989-05-23 Concrete leveling machine
GB8911967A GB2219333B (en) 1988-05-24 1989-05-24 Concrete leveling machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988102683U JPH0629364Y2 (en) 1988-08-02 1988-08-02 Direction changing mechanism in concrete working equipment

Publications (2)

Publication Number Publication Date
JPH0223657U true JPH0223657U (en) 1990-02-16
JPH0629364Y2 JPH0629364Y2 (en) 1994-08-10

Family

ID=31332818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988102683U Expired - Lifetime JPH0629364Y2 (en) 1988-05-24 1988-08-02 Direction changing mechanism in concrete working equipment

Country Status (1)

Country Link
JP (1) JPH0629364Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199433U (en) * 1975-02-06 1976-08-10
JPS61126269A (en) * 1984-11-24 1986-06-13 株式会社竹中工務店 Concrete floor finishing machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5199433U (en) * 1975-02-06 1976-08-10
JPS61126269A (en) * 1984-11-24 1986-06-13 株式会社竹中工務店 Concrete floor finishing machine

Also Published As

Publication number Publication date
JPH0629364Y2 (en) 1994-08-10

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