JPH01100846U - - Google Patents
Info
- Publication number
- JPH01100846U JPH01100846U JP19702087U JP19702087U JPH01100846U JP H01100846 U JPH01100846 U JP H01100846U JP 19702087 U JP19702087 U JP 19702087U JP 19702087 U JP19702087 U JP 19702087U JP H01100846 U JPH01100846 U JP H01100846U
- Authority
- JP
- Japan
- Prior art keywords
- attached
- upper bracket
- arms
- lower bracket
- bracket
- 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
Links
- 239000013013 elastic material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Description
第１図乃至第４図は本考案の一実施例を示し、
第１図は本考案を適用したエンジン駆動式コンク
リート床面仕上げ機の全体平面図、第２図は同機
の全体側面図、第３図は本考案の要部側面図、第
４図は同要部の側面図、第５図は従来の仕上げ部
片の支持構造を説明する略図である。
１……コンクリート床面仕上げ機、３……垂直
主軸、６……スリーブ、７……第１アーム、１５
……垂直回転軸、１７……仕上げ部片（回転鏝）
、１６……第２アーム、２２……上部ブラケツト
、２４……下部ブラケツト、２６……弾性材。
1 to 4 show an embodiment of the present invention,
Fig. 1 is an overall plan view of an engine-driven concrete floor finishing machine to which the present invention is applied, Fig. 2 is an overall side view of the machine, Fig. 3 is a side view of the main parts of the invention, and Fig. 4 is the same main part. FIG. 5 is a schematic diagram illustrating a conventional finishing piece support structure. 1... Concrete floor finishing machine, 3... Vertical main shaft, 6... Sleeve, 7... First arm, 15
... Vertical rotation axis, 17 ... Finishing piece (rotary trowel)
, 16... second arm, 22... upper bracket, 24... lower bracket, 26... elastic material.
Claims (1)
ブに複数の第１アームが等角放射状に取付けられ
、各アームの先端部には夫々垂直回転軸回りに回
転駆動される複数の第２アームが等角放射状に取
付けられ、上記第２アームの夫々に複数の仕上げ
部片が取付けられたコンクリート床面仕上げ機に
おいて、前記第２アームに固定した上部ブラケツ
トに、仕上げ部片を固定した下部ブラケツトを揺
動可能に枢着すると共に、上記上部ブラケツトと
下部ブラケツトの間に弾性材を介在し、上部ブラ
ケツトに対し下部ブラケツトの揺動を弾性的に規
制するようにしたことを特徴とするコンクリート
床面仕上げ機。 A plurality of first arms are attached in an equiangular radial pattern to a sleeve that is rotatably inserted into the vertical main axis of the aircraft body, and a plurality of second arms that are rotationally driven around the vertical rotation axis are attached to the tip of each arm. In a concrete floor finishing machine that is equiangularly radially mounted and has a plurality of finishing pieces attached to each of the second arms, a lower bracket to which finishing pieces are fixed is attached to an upper bracket fixed to the second arm. A concrete floor surface characterized in that the upper bracket and the lower bracket are pivotally connected to each other so as to be swingable, and an elastic material is interposed between the upper bracket and the lower bracket to elastically restrict the swinging of the lower bracket with respect to the upper bracket. finishing machine.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987197020U JPH0729137Y2 (en) | 1987-12-25 | 1987-12-25 | 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 |
|---|---|---|---|
| JP1987197020U JPH0729137Y2 (en) | 1987-12-25 | 1987-12-25 | Concrete floor finishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01100846U true JPH01100846U (en) | 1989-07-06 |
| JPH0729137Y2 JPH0729137Y2 (en) | 1995-07-05 |
Family
ID=31487598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987197020U Expired - Lifetime JPH0729137Y2 (en) | 1987-04-15 | 1987-12-25 | Concrete floor finishing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0729137Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6216090B1 (en) * | 2017-05-29 | 2017-10-18 | 均 美藤 | Concrete floor finishing robot |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6259757A (en) * | 1985-09-11 | 1987-03-16 | 株式会社竹中工務店 | Concrete floor finishing machine |
| JPS62187141U (en) * | 1986-05-21 | 1987-11-28 |
-
1987
- 1987-12-25 JP JP1987197020U patent/JPH0729137Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6259757A (en) * | 1985-09-11 | 1987-03-16 | 株式会社竹中工務店 | Concrete floor finishing machine |
| JPS62187141U (en) * | 1986-05-21 | 1987-11-28 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6216090B1 (en) * | 2017-05-29 | 2017-10-18 | 均 美藤 | Concrete floor finishing robot |
| JP2018199953A (en) * | 2017-05-29 | 2018-12-20 | 均 美藤 | Concrete floor finishing robot |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0729137Y2 (en) | 1995-07-05 |