DE3681012D1 - Betonbearbeitungsmaschine mit einer ein gegengewicht bildenden vorrichtung zur neigungsregelung der fluegelblaetter. - Google Patents

Betonbearbeitungsmaschine mit einer ein gegengewicht bildenden vorrichtung zur neigungsregelung der fluegelblaetter.

Info

Publication number
DE3681012D1
DE3681012D1 DE8686904613T DE3681012T DE3681012D1 DE 3681012 D1 DE3681012 D1 DE 3681012D1 DE 8686904613 T DE8686904613 T DE 8686904613T DE 3681012 T DE3681012 T DE 3681012T DE 3681012 D1 DE3681012 D1 DE 3681012D1
Authority
DE
Germany
Prior art keywords
leaf
inclination
adjusting
processing machine
concrete processing
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.)
Expired - Lifetime
Application number
DE8686904613T
Other languages
English (en)
Inventor
Jun Marvin E Whiteman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WHITEMAN JUN
Original Assignee
WHITEMAN JUN
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 WHITEMAN JUN filed Critical WHITEMAN JUN
Application granted granted Critical
Publication of DE3681012D1 publication Critical patent/DE3681012D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F21/00—Implements for finishing work on buildings
    • E04F21/20—Implements for finishing work on buildings for laying flooring
    • E04F21/24—Implements for finishing work on buildings for laying flooring of masses made in situ, e.g. smoothing tools
    • E04F21/245—Rotary power trowels, i.e. helicopter trowels
    • E04F21/248—Rotary power trowels, i.e. helicopter trowels used by an operator walking behind the trowel, i.e. walk-behind power trowels
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18752—Manually driven
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20396—Hand operated
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2154—Counterbalanced
    • Y10T74/2158—Spring

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Road Paving Machines (AREA)
  • Road Repair (AREA)
DE8686904613T 1985-07-02 1986-06-30 Betonbearbeitungsmaschine mit einer ein gegengewicht bildenden vorrichtung zur neigungsregelung der fluegelblaetter. Expired - Lifetime DE3681012D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/751,606 US4673311A (en) 1985-07-02 1985-07-02 Concrete finishing machine having counterbalanced blade pitch adjustment apparatus
PCT/US1986/001404 WO1987000221A1 (en) 1985-07-02 1986-06-30 Concrete finishing machine having counterbalanced blade pitch adjustment apparatus

Publications (1)

Publication Number Publication Date
DE3681012D1 true DE3681012D1 (de) 1991-09-26

Family

ID=25022752

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686904613T Expired - Lifetime DE3681012D1 (de) 1985-07-02 1986-06-30 Betonbearbeitungsmaschine mit einer ein gegengewicht bildenden vorrichtung zur neigungsregelung der fluegelblaetter.

Country Status (7)

Country Link
US (1) US4673311A (de)
EP (1) EP0231263B1 (de)
JP (1) JPS62501923A (de)
AU (1) AU565359B2 (de)
CA (1) CA1273219A (de)
DE (1) DE3681012D1 (de)
WO (1) WO1987000221A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5096330A (en) * 1990-06-21 1992-03-17 M-B-W Inc. Pitch control mechanism for a surface finishing machine
US5102258A (en) * 1990-12-17 1992-04-07 Accon, Inc. Electric powered trowel
US5147146A (en) * 1991-03-22 1992-09-15 Equipment Development Company, Inc. Variable pitch power trowel
US5205669A (en) * 1991-03-22 1993-04-27 Advanced Coatings, Inc. Rotary trowel for troweling polymer/aggregate toppings on substrates
US5221156A (en) * 1991-09-09 1993-06-22 Martin Harlan S Concrete finishing machine
US5405216A (en) * 1993-03-23 1995-04-11 Allen Engineering Corporation Finishing trowel pitch control and clutch system
US6106193A (en) * 1997-01-15 2000-08-22 Allen Engineering Corporation Hydraulically driven, multiple rotor riding trowel
US5993109A (en) * 1997-07-22 1999-11-30 Wacker Corporation Power trowel with counterbalanced trowel blade pitch adjust assembly
US6196083B1 (en) 1998-07-17 2001-03-06 Ingersoll-Rand Company Pivoting handle assembly having weight compensation
US6019545A (en) * 1998-12-07 2000-02-01 Allen Engineering Corporation Surface finishing machine with rotatable guard
KR100402150B1 (ko) * 2000-09-21 2003-10-17 유옥경 유압식 승강시스템을 갖춘 평삭장치
US20020150426A1 (en) 2001-02-23 2002-10-17 Vandewinckel Stephen C. Quick adjustment mechanism for blade pitch of concrete power trowel
US6860675B2 (en) * 2002-12-10 2005-03-01 Lawrence K. Rose Method and apparatus for finishing concrete
US7044682B2 (en) * 2002-12-31 2006-05-16 Multiquip, Inc. Mechanical pitch control
US7065837B2 (en) * 2003-11-07 2006-06-27 Wacker Corporation Guide handle for a manually steered machine
US20060083589A1 (en) * 2004-10-15 2006-04-20 Mcclain Clifford Hand-held power finisher
US7980783B2 (en) * 2006-12-22 2011-07-19 Jaszkowiak Timothy S Linear lost motion positioning mechanism
US7690864B2 (en) * 2007-12-27 2010-04-06 Allen Engineering Corporation Hydraulic riding trowel with automatic load sensing system
US8360680B2 (en) * 2010-03-09 2013-01-29 Allen Engineering Corporation Hydraulic riding trowels with automatic load sensing
US8715039B2 (en) * 2011-11-28 2014-05-06 X'pole Precision Tools Inc. Machine tool providing a large grinding area
US9068300B2 (en) 2013-09-30 2015-06-30 Allen Engineering Corporation Riding trowel with CVT clutch module
US9068301B2 (en) 2013-10-01 2015-06-30 Allen Engineering Corporation Single to dual stick trowel and steering conversion
CN104328918B (zh) * 2014-11-24 2017-03-29 玛狮工程机械（合肥）有限公司 一种电动抹光机抹盘调速机构
US10100537B1 (en) 2017-06-20 2018-10-16 Allen Engineering Corporation Ventilated high capacity hydraulic riding trowel
CN108265598A (zh) * 2018-03-27 2018-07-10 江苏杰工机电设备有限公司 一种抹光机用馒刀调整组件
CN110145108B (zh) * 2019-05-16 2021-12-10 深圳市甲天行科技有限公司 一种具有调节功能的便捷型抹光机
CN110565482B (zh) * 2019-09-26 2021-03-26 玛狮工程机械（合肥）有限公司 锁紧机构及抹光机
CN114808607B (zh) * 2022-04-13 2023-11-07 贵州省交通规划勘察设计研究院股份有限公司 一种基于市政道路工程的快速施工振平装置
CN116950409A (zh) * 2023-03-07 2023-10-27 浙江臻泽集团有限公司 一种土建施工浇灌装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US752884A (en) * 1904-02-23 Apparatus for capping bottles
US1089948A (en) * 1913-02-28 1914-03-10 Julius J Nohr Combined stalk-cutter and roller.
US1150871A (en) * 1914-09-08 1915-08-24 Edward Mainwaring Counterbalance mechanism for pump-rods.
US1422350A (en) * 1921-02-07 1922-07-11 Emerson Lawerence Tractor plow
US2230850A (en) * 1939-09-08 1941-02-04 Otto Buller Bindweed exterminator
US2342702A (en) * 1939-09-09 1944-02-29 Katherine M Sherman Continuous form envelope
US2375026A (en) * 1940-02-23 1945-05-01 Int Harvester Co Tractor implement
US2621568A (en) * 1946-09-23 1952-12-16 Horace G Fletcher Concrete troweling machine and attachment therefor
US2468981A (en) * 1946-10-29 1949-05-03 James O Huffman Troweling machine
US2581512A (en) * 1948-07-10 1952-01-08 Earl Hovey C Soil scarifier
US2789875A (en) * 1955-04-05 1957-04-23 A C Weber & Co Inc Elevating and supporting device
US2887934A (en) * 1956-04-06 1959-05-26 Marvin E Whiteman Cement finishing machine
US2979996A (en) * 1957-04-24 1961-04-18 Master Vibrator Co Troweling machine
US2989334A (en) * 1958-01-16 1961-06-20 Paul W Browne Bottle and can lifter
GB867728A (en) * 1959-01-27 1961-05-10 Kalman Floor Co Improvements in concrete finishing machines
US3412657A (en) * 1966-06-03 1968-11-26 Hamilton Float & Trowel Ltd Surfacing machines
JPS5111623A (ja) * 1974-07-19 1976-01-29 Sanyo Jido Hanbaiki Kk Kahenpitsuchisochi
US4320986A (en) * 1980-03-21 1982-03-23 Morrison Donald R Motor powered rotary trowel
US4312603A (en) * 1980-06-13 1982-01-26 Whiteman Manufacturing Company Twin trowel cement finishing machine

Also Published As

Publication number Publication date
WO1987000221A1 (en) 1987-01-15
EP0231263B1 (de) 1991-08-21
AU6130686A (en) 1987-01-30
JPH0453230B2 (de) 1992-08-26
US4673311A (en) 1987-06-16
JPS62501923A (ja) 1987-07-30
EP0231263A4 (de) 1987-10-19
CA1273219A (en) 1990-08-28
EP0231263A1 (de) 1987-08-12
AU565359B2 (en) 1987-09-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition