EP0074234B1 - Appareil à boucharder - Google Patents

Appareil à boucharder Download PDF

Info

Publication number
EP0074234B1
EP0074234B1 EP82304559A EP82304559A EP0074234B1 EP 0074234 B1 EP0074234 B1 EP 0074234B1 EP 82304559 A EP82304559 A EP 82304559A EP 82304559 A EP82304559 A EP 82304559A EP 0074234 B1 EP0074234 B1 EP 0074234B1
Authority
EP
European Patent Office
Prior art keywords
frame
cylinder block
scabbling
block
side members
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
Application number
EP82304559A
Other languages
German (de)
English (en)
Other versions
EP0074234A3 (en
EP0074234A2 (fr
Inventor
David Thomson Allan
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.)
John MacDonald and Company Pneumatic Tools Ltd
Original Assignee
John MacDonald and Company Pneumatic Tools Ltd
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 John MacDonald and Company Pneumatic Tools Ltd filed Critical John MacDonald and Company Pneumatic Tools Ltd
Priority to AT82304559T priority Critical patent/ATE40314T1/de
Publication of EP0074234A2 publication Critical patent/EP0074234A2/fr
Publication of EP0074234A3 publication Critical patent/EP0074234A3/en
Application granted granted Critical
Publication of EP0074234B1 publication Critical patent/EP0074234B1/fr
Expired legal-status Critical Current

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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
    • E01C23/08—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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades
    • E01C23/085—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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools
    • E01C23/0855—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 roughening or patterning; for removing the surface down to a predetermined depth high spots or material bonded to the surface, e.g. markings; for maintaining earth roads, clay courts or like surfaces by means of surface working tools, e.g. scarifiers, levelling blades using power-driven tools, e.g. vibratory tools moved rectilinearly, e.g. scabblers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge
    • B28D1/265—Scabbling machines or scabbling tools
    • 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
    • E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
    • E01C2301/50—Methods or devices for preventing dust by spraying or sucking

Definitions

  • This invention relates to apparatus for scabbling concrete.
  • Apparatus for scabbling concrete includes a cylinder block having a plurality of piston and cylinder devices and fluid inlet and outlet means whereby the pistons, equipped with scabbling bits, are caused to reciprocate relative to the cylinders thus to scabble the surface on which the apparatus rests.
  • the cylinder block is rigidly attached to an operating handle, and to facilitate movement, groundwheels are provided.
  • Patent Specification GB-A-1,302,702 This Specification describes cutting apparatus in which a cylinder block is mounted within a frame which effects movement across the surface to be treated.
  • the cylinder block is mounted within a frame and is free to move in the direction of the reciprocation of the pistons.
  • the concept of the frame is arranged to be mounted on a fixed apparatus.
  • apparatus for scabbling concrete comprising a frame, a cylinder block having a plurality of scabbling bit carrying pistons mounted for reciprocal movement therein, the cylinder block being mounted within the frame between guide means arranged to guide the cylinder block such that it is free to move within the frame in the direction of reciprocation of the pistons
  • the frame comprises a lower chassis provided with groundwheels, an upper cross member, and upstanding side members connecting the cross member to the chassis and co-operating with the sides of the cylinder block to form the guide means.
  • a scabbler cylinder block 110 is reciprocably mounted within a frame 120 which comprises a chassis 121 to which groundwheels or castors 122 are fitted.
  • the chassis 121 has a pair of side members 123 to which a cross member 124 is fitted.
  • the scabbler cylinder block 110 is located by means of guides 129 fitted to each side of the block 110 and co-operating with respective side members 123. The interaction of the guides 129 and the side members 123 is such to permit vertical movement of the scabbler block 110 relative to the frame.
  • a support plate 125 which is received in a slot 126 in the cross member 124 provides means whereby the scabbler cylinder block 110 may be moved between a lowered, in-use position and raised, out-of-use position.
  • scabbling bits 113 contact the surface to be scabbled and the scabbler is held against this surface by virtue of its own weight or may be positively urged by means of springs (not shown).
  • the scabbling bits 113 are raised by lifting the support plate 125 by means of cross handle 128 and interposing a locking pin (not shown) in a slot 127 in the plate 125 thus permitting the scabbler to be wheeled to and from an operating location.
  • Compressed air is fed to the block 110 via a control valve 137, pipe 115 and manifold 114.
  • hand-held scabbling apparatus 40 has a cylinder block 41 monted in a frame 42.
  • the block 41 has a plurality of pistons 52 having scabbling bits 53 and mounted for reciprocating movement within the block 41.
  • the frame 42 comprises a chassis 43 having castors or wheels 44 adapted to engage the surface being scabbled, side members 45 and a cross member 46 to which handles 47 are fixed.
  • the side members 45 cooperate with protrusions 49 of the block which serve to guide the block constraining its movement in the direction of reciprocation of the pistons.
  • the scabbling unit 41 is resiliently mounted within the frame through coil springs 50 which engage the top surface of the block 41 and the underside of the cross member 46 to urge the block 41 against the surface being scabbled.
  • the scabbling block 41 is thus free to move relative to the frame 42 in the direction of movement of the pistons 52 and the vibrations are absorbed by the springs 50.
  • a lead screw 70 is fitted to the block 41 and extends through the cross member 46.
  • a stop nut 71 serves to limit the downward travel of the block 41 within the frame 42.
  • One of the handles 47 is provided with an operating valve 57 for controlling the operation of the scabbling unit 41 via control lever 58, pipe 61 and manifold 62, compressed air being fed to that handle via inlet pipe 59.
  • scabbling apparatus 200 comprises a frame 210 comprising a chassis 211, side members 212 and a cross member 213.
  • the chassis 211 is provided with vertically adjustable wheels 214 mounted on suitable axles 215.
  • Each side member 212 is provided with a V-section portion 218 carrying plastics bearing pads 216 adjustable by means of respective set screws 217 and urged outwardly by compression springs.
  • a scabbler cylinder block 220 is mounted within the frame 210 and is provided on each of its sides with V-shaped guides 221.
  • the pads 216 bear against respective faces of the guides 221 and locate the block 220 within the frame 210 whilst permitting vertical movement of the block relative to the frame.
  • the cross member 213 having a U-section, connects the two side members 212 and provides height adjustment means for the block 220.
  • Such means comprises a lead screw 231 having a lifting block 232 fitted to one end.
  • the lifting block 232 cooperates with top plates 223 of the cylinder block 220 whilst the other end of the lead screw 231 has an adjustment block 233 which engages the cross member 213 thus limiting the amount of downward movement of the block relative to the frame.
  • An extension 236 adjustment block 233 extends from the cross member 213.
  • the four wheels 214 may be replaced with a pair of larger wheels centrally located on the chassis 211.
  • the scabbling apparatus is provided with a cover 300 which serves as a sound absorbtion barrier.
  • the cover 300 is fixed to the cross member 213 and can optionally be provided with a skirt 310 which seals the scabbling apparatus against the surface to be scabbled. In this way, a vacuum extraction pipe 320 to extract dust etc. from the scabbler apparatus may be provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Telephone Function (AREA)
  • Prostheses (AREA)
  • External Artificial Organs (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Road Repair (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Details Of Reciprocating Pumps (AREA)
  • Stacking Of Articles And Auxiliary Devices (AREA)

Claims (6)

1. Appareil pour le bouchardage de béton, comprenant une ossature (120, 42, 210), un block-cylindres (110, 41, 220) comportant une pluralité de pistons (112, 52) qui portent des embouts de bouchardage et que sont montés pour un mouvement alternatif dans le bloc-cylindres, le block-cylindres (110, 41, 220) étant monté à l'intérieur de l'ossature (120, 42, 210) entre des moyens de guidage (123,124; 45, 46; 212, 213) agencés pour guider le bloc-cylindres (110, 41, 220) de sorte qu'il est libre de se déplacer à l'intérieur de l'ossature (120, 42, 210) dans la direction du mouvement alternatif des pistons (112, 52), caractérisé en ce que l'ossature (120, 42, 210) comprend un châssis inférieur (121, 42, 211) muni de roues de contact avec le sol (122, 44, 214), une traverse supérieure (124, 46, 213), et des mon-- tants latéraux (123, 45, 212) que connectent la traverse (124, 46, 213) au châssis (121,43, 211) et qui coopèrent avec les côtés du bloc-cylindres (110, 41, 220) pour former les moyens de guidage (123, 124; 45, 46; 212, 213).
2. Appareil suivant la revendication 1, caractérisé en ce que lesdits moyens de guidage comprennent des saillies (129) qui partent des côtés du bloc-cylindres (110) et coopèrent avec des bords respectifs des montants latéraux (123) de l'ossature (120).
3. Appareil suivant la revendication 1, caractérisé en ce que les moyens de guidage comprennent des profilés à section en V (221) fixés aux côtés dudit block-cylindres (220) et qui coopèrent avec une paire de patins de portée (216) fixés à une partie en forme de V (218) des montants latéraux (212) de l'ossature (210).
4. Appareil suivant la revendication 1, caractérisé en ce qu'il comprend des moyens (125, 128; 70,71; 231,232) pour déplacer ledit bloc-cylindres (110, 41, 220) entre une position basse, en service, et une position haute, au repos.
5. Appareil suivant l'une quelconque des revendications précédentes, caractérisé en ce qu'un capot (300) est placé sur ladite ossature et ledit bloc-cylindres.
6. Appareil suivant la revendication 5, caractérisé en ce que ledit capot (300) comporte une jupe (310) pour fermer l'intérieur du capot en relation avec la surface à traiter.
EP82304559A 1981-09-02 1982-08-31 Appareil à boucharder Expired EP0074234B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82304559T ATE40314T1 (de) 1981-09-02 1982-08-31 Vorrichtung zum stocken.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8126604 1981-09-02
GB8126604 1981-09-02

Publications (3)

Publication Number Publication Date
EP0074234A2 EP0074234A2 (fr) 1983-03-16
EP0074234A3 EP0074234A3 (en) 1983-10-26
EP0074234B1 true EP0074234B1 (fr) 1989-01-25

Family

ID=10524275

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82304559A Expired EP0074234B1 (fr) 1981-09-02 1982-08-31 Appareil à boucharder

Country Status (6)

Country Link
EP (1) EP0074234B1 (fr)
JP (2) JPS5882715A (fr)
AT (1) ATE40314T1 (fr)
AU (1) AU555891B2 (fr)
CA (1) CA1197124A (fr)
DE (1) DE3279389D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016112355A1 (de) 2016-07-06 2018-01-11 Glasfabrik Lamberts Gmbh & Co. Kg Profilbauglasbahn mit wärmedämmenden Eigenschaften, diese enthaltende Profilbauglasanordnung und Verwendung eines wärmedämmenden Materials
WO2023232973A1 (fr) 2022-06-02 2023-12-07 Glasfabrik Lamberts Gmbh & Co. Kg Vitre profilée multifonctionnelle dotée d'une fonction photovoltaïque et agencement de verre profilé la contenant

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60253603A (ja) * 1984-05-28 1985-12-14 清水建設株式会社 コンクリ−ト床面の目荒装置
GB8721673D0 (en) * 1987-09-15 1987-10-21 Macdonald Pneumatic Tools Apparatus for scabbling concrete
GB2440002A (en) * 2006-07-08 2008-01-16 Eskdale Stone Ltd Stone surface picking device
AU2010263293B2 (en) * 2009-06-25 2015-11-26 Atlas Copco Airpower, Naamloze Venootschap Hand-held demolition tool
CN110549475B (zh) * 2019-09-20 2021-01-05 胡刘满 楼面浮浆破碎车
CN110561603B (zh) * 2019-09-20 2021-05-11 滕州道智盛智能科技有限公司 用于楼面钢筋笼内浮浆破碎的执行机构
CN111037763B (zh) * 2020-01-18 2021-07-16 石城万年青新型建材有限公司 一种混凝土表面凿毛装置
CN111321900A (zh) * 2020-03-04 2020-06-23 广东博智林机器人有限公司 一种整平抹平装置及整平抹平机器人
CN111515783B (zh) * 2020-05-08 2021-06-15 高周强 一种桥梁施工用磨石机
CN111791377B (zh) * 2020-05-25 2022-01-18 浙江交工集团股份有限公司 一种用于预制立柱的自动凿毛装置
CN112554015A (zh) * 2020-11-27 2021-03-26 潍坊工程职业学院 一种水泥道路施工用防滑纹切割机构运动支架
CN112962970B (zh) * 2021-02-24 2022-11-11 上海申宝建筑工程有限公司 一种建筑装修用工具及其使用方法
CN114619575B (zh) * 2022-03-08 2023-07-18 中交第二航务工程局有限公司 一种适用于狭小深基坑侧墙凿毛的装置及方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE472654C (de) * 1927-05-21 1929-03-05 Praez Swerkzeug Akt Ges Deutsc Fahrbare Maschine zum Aufrauhen von Steinfussboeden oder -pflastern
US2562899A (en) * 1946-08-08 1951-08-07 Daniel J Finn Pneumatic deck scaling machine
GB1085351A (en) * 1963-08-21 1967-09-27 Jones & Shipman A A Ltd Improvements in cylindrical grinding machines
GB1056011A (en) * 1965-02-25 1967-01-25 John Macdonald & Company Multi-tool concrete scabbling unit
GB1302702A (fr) * 1969-01-10 1973-01-10
US3679273A (en) * 1970-05-05 1972-07-25 John A Cupler Adjustable vee bearing
US3738725A (en) * 1970-08-19 1973-06-12 Jacobs Co F L Ash receiver
BE789133A (fr) * 1971-09-22 1973-01-15 Klarcrete Ltd Machine a niveler les routes
JPS608388B2 (ja) * 1975-09-22 1985-03-02 日本碍子株式会社 ノズル部における水撃圧防止方法
EP0042373A1 (fr) * 1979-06-07 1981-12-30 Joad Engineering Limited Machines a smillage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016112355A1 (de) 2016-07-06 2018-01-11 Glasfabrik Lamberts Gmbh & Co. Kg Profilbauglasbahn mit wärmedämmenden Eigenschaften, diese enthaltende Profilbauglasanordnung und Verwendung eines wärmedämmenden Materials
WO2023232973A1 (fr) 2022-06-02 2023-12-07 Glasfabrik Lamberts Gmbh & Co. Kg Vitre profilée multifonctionnelle dotée d'une fonction photovoltaïque et agencement de verre profilé la contenant
DE102022114036A1 (de) 2022-06-02 2023-12-07 Glasfabrik Lamberts GmbH + Co. KG. Multifunktionale Profilbauglasbahn und diese enthaltende Profilbauglasanordnung

Also Published As

Publication number Publication date
JPH0489105U (fr) 1992-08-04
CA1197124A (fr) 1985-11-26
AU8795582A (en) 1983-03-10
JPS5882715A (ja) 1983-05-18
EP0074234A3 (en) 1983-10-26
DE3279389D1 (en) 1989-03-02
AU555891B2 (en) 1986-10-16
ATE40314T1 (de) 1989-02-15
EP0074234A2 (fr) 1983-03-16

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