ATE16409T1 - ROAD BREAKING DEVICE USING RESONANCE VIBRATION. - Google Patents

ROAD BREAKING DEVICE USING RESONANCE VIBRATION.

Info

Publication number
ATE16409T1
ATE16409T1 AT82101032T AT82101032T ATE16409T1 AT E16409 T1 ATE16409 T1 AT E16409T1 AT 82101032 T AT82101032 T AT 82101032T AT 82101032 T AT82101032 T AT 82101032T AT E16409 T1 ATE16409 T1 AT E16409T1
Authority
AT
Austria
Prior art keywords
tool
weight
vehicle
carrier vehicle
node
Prior art date
Application number
AT82101032T
Other languages
German (de)
Inventor
Raymond Albert Gurries
Original Assignee
Resonant Tech Co
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 Resonant Tech Co filed Critical Resonant Tech Co
Application granted granted Critical
Publication of ATE16409T1 publication Critical patent/ATE16409T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/12—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
    • E01C23/122—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus

Abstract

A pavement breaker including a mobile carrier vehicle is disclosed. A beam (38) is provided having a resonant frequency with a pair of nodes spaced from the input and output ends of the beam and anti-nodes at each end and at the center. An oscillator (46) is fixed to the input end of the beam to vibrate the beam at at least near its resonant frequency. The beam is mounted to the carrier vehicle at the node near the input end of the beam, A weight (54) is superimposed over the beam at the node near the output end and has a bearing surface adapted to bear downwardly against the beam at that node. The weight is coupled to the vehicle to control the vertical position of the weight. A tool (76) depends from the output end of the beam, and strikes surface (22) on which the vehicle rests at the vibration frequency of the beam as the tool vibrates responsively to vibrations of the beam. The reaction force generated by the tool is substantially absorbed by the weight and not transmitted to the carrier vehicle. The tool is preferably provided with three segments, a middle segment which lies substantially horizontally while the beam is stationary, and forward and rear segments which are inclined upward. The forward section allows the tool to follow the ground, while the orientation of the real tool enhances the breaking action of the tool.
AT82101032T 1982-02-11 1982-02-11 ROAD BREAKING DEVICE USING RESONANCE VIBRATION. ATE16409T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP82101032A EP0086240B1 (en) 1982-02-11 1982-02-11 Resonantly driven pavement crusher

Publications (1)

Publication Number Publication Date
ATE16409T1 true ATE16409T1 (en) 1985-11-15

Family

ID=8188869

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82101032T ATE16409T1 (en) 1982-02-11 1982-02-11 ROAD BREAKING DEVICE USING RESONANCE VIBRATION.

Country Status (3)

Country Link
EP (1) EP0086240B1 (en)
AT (1) ATE16409T1 (en)
DE (1) DE3267218D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5390983A (en) * 1994-01-07 1995-02-21 Inco Limited Roadbed profiler and method of profiling
CN102561166A (en) * 2012-02-03 2012-07-11 安迈路面技术(上海)有限公司 Resonance breaking method and device for cement pavement
CN109403194B (en) * 2018-12-17 2023-12-22 南方高科工程技术有限公司 Offset girder resonance crusher
CN109629390A (en) * 2018-12-18 2019-04-16 宜昌江峡船用机械有限责任公司 Resonate broken vehicle excited frequency automatic control device and method for a kind of concrete road surface
CN110593070A (en) * 2019-09-27 2019-12-20 宜昌江峡船用机械有限责任公司 Excitation beam and cement pavement crushing vehicle adopting same
CN114575231B (en) * 2022-03-26 2024-03-12 南方高科工程技术有限公司 Alloy steel resonance girder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1841802A (en) * 1929-11-22 1932-01-19 Gettelman Frederick Picking and tamping device
US3232669A (en) * 1962-05-03 1966-02-01 Jr Albert G Bodine Sonic machine for cutting pavement
US3150724A (en) * 1963-04-01 1964-09-29 Alfred H Oelkers Eccentric mass actuator for power hammer
US3367716A (en) * 1967-03-31 1968-02-06 Albert G. Bodine Sonic rectifier coupling for rock cutting apparatus
US4229046A (en) * 1978-12-26 1980-10-21 The Gurries Company Tool driving apparatus and method

Also Published As

Publication number Publication date
EP0086240B1 (en) 1985-11-06
EP0086240A1 (en) 1983-08-24
DE3267218D1 (en) 1985-12-12

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee