GB2576647B - Hydraulic breakers - Google Patents

Hydraulic breakers Download PDF

Info

Publication number
GB2576647B
GB2576647B GB1915189.3A GB201915189A GB2576647B GB 2576647 B GB2576647 B GB 2576647B GB 201915189 A GB201915189 A GB 201915189A GB 2576647 B GB2576647 B GB 2576647B
Authority
GB
United Kingdom
Prior art keywords
hydraulic breakers
breakers
hydraulic
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.)
Active
Application number
GB1915189.3A
Other versions
GB2576647A (en
GB201915189D0 (en
Inventor
Beaumont Timothy
Beaumont Ashley
Beaumont Frazer
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.)
Mounta Holdings Ltd
Mountf Holdings Ltd
Mountt&c Holdings Ltd
Original Assignee
Mounta Holdings Ltd
Mountf Holdings Ltd
Mountt&c Holdings 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 Mounta Holdings Ltd, Mountf Holdings Ltd, Mountt&c Holdings Ltd filed Critical Mounta Holdings Ltd
Publication of GB201915189D0 publication Critical patent/GB201915189D0/en
Publication of GB2576647A publication Critical patent/GB2576647A/en
Application granted granted Critical
Publication of GB2576647B publication Critical patent/GB2576647B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B25D17/11—Arrangements of noise-damping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/06—Means for driving the impulse member
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/305—Arrangements for breaking-up hard ground
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F5/00—Dredgers or soil-shifting machines for special purposes
    • E02F5/30—Auxiliary apparatus, e.g. for thawing, cracking, blowing-up, or other preparatory treatment of the soil
    • E02F5/32—Rippers
    • E02F5/323—Percussion-type rippers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/051—Couplings, e.g. special connections between components
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
    • B25D2250/121—Housing details

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB1915189.3A 2015-06-01 2016-05-31 Hydraulic breakers Active GB2576647B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1509414.7A GB201509414D0 (en) 2015-06-01 2015-06-01 Hydraulic breakers
GB1719997.7A GB2555306B (en) 2015-06-01 2016-05-31 Hydraulic breaker, in particular for an excavator

Publications (3)

Publication Number Publication Date
GB201915189D0 GB201915189D0 (en) 2019-12-04
GB2576647A GB2576647A (en) 2020-02-26
GB2576647B true GB2576647B (en) 2020-05-27

Family

ID=53677546

Family Applications (3)

Application Number Title Priority Date Filing Date
GBGB1509414.7A Ceased GB201509414D0 (en) 2015-06-01 2015-06-01 Hydraulic breakers
GB1915189.3A Active GB2576647B (en) 2015-06-01 2016-05-31 Hydraulic breakers
GB1719997.7A Active GB2555306B (en) 2015-06-01 2016-05-31 Hydraulic breaker, in particular for an excavator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1509414.7A Ceased GB201509414D0 (en) 2015-06-01 2015-06-01 Hydraulic breakers

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1719997.7A Active GB2555306B (en) 2015-06-01 2016-05-31 Hydraulic breaker, in particular for an excavator

Country Status (2)

Country Link
GB (3) GB201509414D0 (en)
WO (1) WO2016193698A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108637508B (en) * 2018-03-23 2020-06-09 马鞍山市恒罡机械科技有限公司 Welding method for top cover plate and main side plate of breaking hammer
GB201903237D0 (en) 2019-03-08 2019-04-24 Autolus Ltd Method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060037845A1 (en) * 2004-08-18 2006-02-23 Toku Pneumatic Tool Mfg. Co., Ltd. Breaker mounting bracket
US20100139939A1 (en) * 2008-06-25 2010-06-10 Jae-Mog Kim Hydrulic breaker assembly

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1345341A (en) * 1971-03-03 1974-01-30 Devac Ab Percussion machine
US3757875A (en) * 1971-11-24 1973-09-11 Kent Air Tool Co Air hammer and combined support and muffler therefor
JP3177535B2 (en) * 1992-03-16 2001-06-18 日本ニューマチック工業株式会社 Support device for impact moving tools
FI116475B (en) * 2001-06-19 2005-11-30 Sandvik Tamrock Oy A method of making a protective housing for a breaking device and a breaking device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060037845A1 (en) * 2004-08-18 2006-02-23 Toku Pneumatic Tool Mfg. Co., Ltd. Breaker mounting bracket
US20100139939A1 (en) * 2008-06-25 2010-06-10 Jae-Mog Kim Hydrulic breaker assembly

Also Published As

Publication number Publication date
GB2576647A (en) 2020-02-26
GB2555306A (en) 2018-04-25
WO2016193698A1 (en) 2016-12-08
GB201719997D0 (en) 2018-01-17
GB201509414D0 (en) 2015-07-15
GB201915189D0 (en) 2019-12-04
GB2555306B (en) 2019-12-04

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