JPS6410148U - - Google Patents

Info

Publication number
JPS6410148U
JPS6410148U JP10437087U JP10437087U JPS6410148U JP S6410148 U JPS6410148 U JP S6410148U JP 10437087 U JP10437087 U JP 10437087U JP 10437087 U JP10437087 U JP 10437087U JP S6410148 U JPS6410148 U JP S6410148U
Authority
JP
Japan
Prior art keywords
spring seat
main shaft
vertical main
concrete floor
floor finishing
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
JP10437087U
Other languages
Japanese (ja)
Other versions
JPH0628602Y2 (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 JP1987104370U priority Critical patent/JPH0628602Y2/en
Priority to US07/177,995 priority patent/US4848960A/en
Priority to EP88200676A priority patent/EP0287163B1/en
Priority to DE8888200676T priority patent/DE3875778T2/en
Publication of JPS6410148U publication Critical patent/JPS6410148U/ja
Application granted granted Critical
Publication of JPH0628602Y2 publication Critical patent/JPH0628602Y2/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)
  • Grinding Of Cylindrical And Plane Surfaces (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すもので、第１図は
本考案を適用したエンジン駆動型無線操縦式のコ
ンクリート床面仕上げ機の一部切欠き全体側面図
、第２図は同一部切欠き全体平面図、第３図は一
部断面要部拡大図、第４図、第５図は夫々バネ座
の上下調節手段の他の実施例を示す一部断面要部
拡大図である。 １……コンクリート床面仕上げ機、３……垂直
主軸、６……走行装置、７……スリーブ、９……
アーム、１１……フランジ（バネ座）、１２……
座金、１３……バネ座上下調節用半割座金、１４
……スプリング、１５……スラストベアリング、
２１……回転鏝（回転作業部材）、３０……ナツ
ト（バネ座）、３１……座金（バネ座）、３３…
…アクチユエータ。 The drawings show an embodiment of the present invention. Figure 1 is an overall partially cutaway side view of an engine-driven radio-controlled concrete floor finishing machine to which the present invention is applied, and Figure 2 is a partially cutaway side view of the same. FIG. 3 is an enlarged partial cross-sectional view of the main part, and FIGS. 4 and 5 are partial cross-sectional enlarged views of the main part showing other embodiments of the vertical adjustment means for the spring seat. 1... Concrete floor finishing machine, 3... Vertical spindle, 6... Traveling device, 7... Sleeve, 9...
Arm, 11...flange (spring seat), 12...
Washer, 13...Half washer for adjusting the spring seat up and down, 14
...Spring, 15...Thrust bearing,
21... Rotating iron (rotating work member), 30... Nut (spring seat), 31... Washer (spring seat), 33...
...actuator.

Claims (1)

【実用新案登録請求の範囲】 (1) 機体の垂直主軸に回転および摺動自在に嵌
挿されたスリーブに複数のアームが等角放射状に
取付けられ、各アームの先端部に回転作業部材が
設けられ、前記垂直主軸の下部には走行装置を備
えたコンクリート床面仕上げ機において、前記ス
リーブを垂直主軸に設けたバネ座にスプリングお
よびスラストベアリングを介して支持すると共に
、上記バネ座を垂直主軸に沿つて上下調節可能に
した作業圧調整機構を備えたことを特徴とするコ
ンクリート床面仕上げ機。 (2) 前記バネ座の上下調節は、垂直主軸のバネ
座に着脱自在に介挿する半割り座金によることを
特徴とする実用新案登録請求の範囲第１項記載の
コンクリート床面仕上げ機。 (3) 前記バネ座の上下調節は、垂直主軸に刻設
したおねじに螺合するナツトによることを特徴と
する実用新案登録請求の範囲第１項記載のコンク
リート床面仕上げ機。 (4) 前記バネ座の上下調節はアクチユエータに
よつて垂直主軸上を上下摺動される座金によるこ
とを特徴とする実用新案登録請求の範囲第１項記
載のコンクリート床面仕上げ機。[Scope of Claim for Utility Model Registration] (1) A plurality of arms are attached in an equiangular radial pattern to a sleeve that is rotatably and slidably inserted into the vertical main axis of the machine body, and a rotary working member is provided at the tip of each arm. In a concrete floor finishing machine that is equipped with a traveling device at the bottom of the vertical main shaft, the sleeve is supported by a spring seat provided on the vertical main shaft via a spring and a thrust bearing, and the spring seat is mounted on the vertical main shaft. A concrete floor finishing machine characterized by being equipped with a working pressure adjustment mechanism that can be adjusted up and down. (2) The concrete floor finishing machine according to claim 1, wherein the vertical adjustment of the spring seat is performed by a half washer that is removably inserted into the spring seat of the vertical main shaft. (3) The concrete floor finishing machine according to claim 1, wherein the vertical adjustment of the spring seat is performed by a nut that is screwed into a male thread formed on the vertical main shaft. (4) The concrete floor finishing machine according to claim 1, wherein the vertical adjustment of the spring seat is performed by a washer that is slid up and down on a vertical main shaft by an actuator.
JP1987104370U 1987-04-15 1987-07-06 Concrete floor finishing machine Expired - Lifetime JPH0628602Y2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1987104370U JPH0628602Y2 (en) 1987-07-06 1987-07-06 Concrete floor finishing machine
US07/177,995 US4848960A (en) 1987-04-15 1988-04-05 Finishing machine for a concrete surface
EP88200676A EP0287163B1 (en) 1987-04-15 1988-04-08 Finishing machine of concrete surface
DE8888200676T DE3875778T2 (en) 1987-04-15 1988-04-08 CONCRETE SURFACE MANUFACTURER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987104370U JPH0628602Y2 (en) 1987-07-06 1987-07-06 Concrete floor finishing machine

Publications (2)

Publication Number Publication Date
JPS6410148U true JPS6410148U (en) 1989-01-19
JPH0628602Y2 JPH0628602Y2 (en) 1994-08-03

Family

ID=31336025

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987104370U Expired - Lifetime JPH0628602Y2 (en) 1987-04-15 1987-07-06 Concrete floor finishing machine

Country Status (1)

Country Link
JP (1) JPH0628602Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018067716A1 (en) 2016-10-05 2018-04-12 Milwaukee Electric Tool Corporation Tape measure with compact retraction system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047159A (en) * 1983-08-24 1985-03-14 株式会社大林組 Automatic running floor finishing apparatus
JPS61179957A (en) * 1985-02-04 1986-08-12 株式会社竹中工務店 Concrete floor finishing machine
JPS6290468A (en) * 1985-10-16 1987-04-24 株式会社竹中工務店 Concrete floor finishing machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6047159A (en) * 1983-08-24 1985-03-14 株式会社大林組 Automatic running floor finishing apparatus
JPS61179957A (en) * 1985-02-04 1986-08-12 株式会社竹中工務店 Concrete floor finishing machine
JPS6290468A (en) * 1985-10-16 1987-04-24 株式会社竹中工務店 Concrete floor finishing machine

Also Published As

Publication number Publication date
JPH0628602Y2 (en) 1994-08-03

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