ATE39519T1 - ARRANGEMENT CONSISTING OF IMPACT UNIT AND CARRIER UNIT. - Google Patents

ARRANGEMENT CONSISTING OF IMPACT UNIT AND CARRIER UNIT.

Info

Publication number
ATE39519T1
ATE39519T1 AT86100968T AT86100968T ATE39519T1 AT E39519 T1 ATE39519 T1 AT E39519T1 AT 86100968 T AT86100968 T AT 86100968T AT 86100968 T AT86100968 T AT 86100968T AT E39519 T1 ATE39519 T1 AT E39519T1
Authority
AT
Austria
Prior art keywords
unit
impacting
carrier unit
elements
shaped elements
Prior art date
Application number
AT86100968T
Other languages
German (de)
Inventor
Friedrich-Karl Dr-Ing Arndt
Karlheinz Fritz
Original Assignee
Krupp Gmbh
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6262390&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE39519(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Krupp Gmbh filed Critical Krupp Gmbh
Application granted granted Critical
Publication of ATE39519T1 publication Critical patent/ATE39519T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/966—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements of hammer-type tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/24—Damping the reaction force
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Shovels (AREA)
  • Tyre Moulding (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1. An arrangement comprising a carrier unit (3; 103) and an impacting unit (2; 102; 202) which is disposed inside the carrier unit, is connected thereto via resilient damping elements (31; 131; 231, 231a; 331, 331a) and contains a piston (26) adapted to make a traversing movement in a cylinder (25) in the direction of an anvil-like tool (1), characterized by the following features : - the carrier unit (3; 103) has two side cheeks (16; 116) interconnected via pins (20; 44) ; - the arrangement has pairs of shaped elements (20/29; 41/46; 52/56) ; - of each pair one shaped element (20; 41; 56) is associated with the carrier unit (3; 103; 203) and one shaped element (29; 46; 52) is associated with the impacting unit (2; 102; 202) ; - the shaped elements have a section having a central axis lying in a plane aligned perpendicularly to the axis of the impacting unit (2) ; - the shaped elements are in the case of all forces occurring between the impacting unit (2) and the carrier unit (3) maintained at a distance in the direction of the axis of the impacting unit (2) upwards and downwards and, at least in connection with a further pair of shaped elements, in directions aligned transversely of the axis of the impacting unit (2) by resilient material of damping elements (31; 131; 231, 231a; 331, 331a), such damping elements being positively or non-positively connected to the shaped elements.
AT86100968T 1985-02-13 1986-01-24 ARRANGEMENT CONSISTING OF IMPACT UNIT AND CARRIER UNIT. ATE39519T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3504871A DE3504871C2 (en) 1985-02-13 1985-02-13 Device consisting of carrier unit and impact unit
EP86100968A EP0191336B2 (en) 1985-02-13 1986-01-24 Assembly of an impact tool and a support unit

Publications (1)

Publication Number Publication Date
ATE39519T1 true ATE39519T1 (en) 1989-01-15

Family

ID=6262390

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86100968T ATE39519T1 (en) 1985-02-13 1986-01-24 ARRANGEMENT CONSISTING OF IMPACT UNIT AND CARRIER UNIT.

Country Status (4)

Country Link
EP (1) EP0191336B2 (en)
JP (1) JPH0716895B2 (en)
AT (1) ATE39519T1 (en)
DE (1) DE3504871C2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0447552A4 (en) * 1989-07-11 1991-12-18 Petr Yakovlevich Fadeev Striking device
JP2541389Y2 (en) * 1990-03-07 1997-07-16 ホシザキ電機株式会社 Dishwashing equipment
US5183316A (en) * 1991-09-23 1993-02-02 Esco Corporation Mounting bracket for a working device
US6058632A (en) * 1997-11-07 2000-05-09 Hawkins; Peter Arthur Taylor Tool holder with percussion member
JP4559156B2 (en) 2004-08-18 2010-10-06 株式会社東洋空機製作所 Breaker mounting bracket
EP2109519B1 (en) * 2007-02-07 2017-07-12 Robert Bosch GmbH Vibration dampening for a power tool
US20120152581A1 (en) * 2010-12-18 2012-06-21 Caterpillar Inc. Hammer side buffer
CN104234109B (en) * 2014-09-01 2016-06-01 山东天瑞重工有限公司 Hydraulic breaking hammer

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB282188A (en) * 1926-10-18 1927-12-22 Riley Coventry Ltd Improvements in engine and gear box mountings
US2048256A (en) * 1933-09-15 1936-07-21 Gen Motors Corp Oscillating pivot joint unit
GB653982A (en) * 1948-08-19 1951-05-30 Wright Howard Clayton Improvements in flexible bearings or mountings
GB1419826A (en) * 1973-02-17 1975-12-31 Dobson Park Ind Excavating machines rock breaking machines and the like on a reproduction drum and removing it therefrom
FR2215293A1 (en) * 1973-11-28 1974-08-23 Poclain Sa
JPS5337703U (en) * 1976-09-04 1978-04-03
JPS5723115U (en) * 1980-07-15 1982-02-05
JPS5920441U (en) * 1982-07-30 1984-02-07 株式会社東芝 signal detection circuit device
DE8331703U1 (en) * 1983-11-02 1984-10-04 Henze, Heinrich, 1000 Berlin HYDRAULIC BREAKER

Also Published As

Publication number Publication date
EP0191336B2 (en) 1995-07-26
DE3504871A1 (en) 1986-08-14
JPH0716895B2 (en) 1995-03-01
JPS61188089A (en) 1986-08-21
EP0191336A1 (en) 1986-08-20
DE3504871C2 (en) 1994-02-10
EP0191336B1 (en) 1988-12-28

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Legal Events

Date Code Title Description
EEFA Change of the company name
REN Ceased due to non-payment of the annual fee