SE370258B - - Google Patents

Info

Publication number
SE370258B
SE370258B SE7115926A SE1592671A SE370258B SE 370258 B SE370258 B SE 370258B SE 7115926 A SE7115926 A SE 7115926A SE 1592671 A SE1592671 A SE 1592671A SE 370258 B SE370258 B SE 370258B
Authority
SE
Sweden
Application number
SE7115926A
Inventor
E Erma
S Fredin
K Lindh
L Timgren
Original Assignee
Atlas Copco Ab
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 Atlas Copco Ab filed Critical Atlas Copco Ab
Priority to SE7115926A priority Critical patent/SE370258B/xx
Priority to US00313130A priority patent/US3827410A/en
Priority to DE2260342A priority patent/DE2260342A1/de
Priority to JP47124433A priority patent/JPS4866268A/ja
Publication of SE370258B publication Critical patent/SE370258B/xx

Links

Classifications

    • 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
    • B25D9/10—Means for driving the impulse member comprising a built-in internal-combustion engine
    • 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
    • E01C23/124—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 moved rectilinearly, e.g. road-breaker apparatus with reciprocating tools, with drop-hammers
    • E01C23/125—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 moved rectilinearly, e.g. road-breaker apparatus with reciprocating tools, with drop-hammers with direct-acting explosion chambers, i.e. Diesel breakers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Working Measures On Existing Buildindgs (AREA)
SE7115926A 1971-12-13 1971-12-13 SE370258B (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7115926A SE370258B (ja) 1971-12-13 1971-12-13
US00313130A US3827410A (en) 1971-12-13 1972-12-07 Method for accomplishing a high driving force at a combustion gas driven impact device and an impact device for carrying out of said method
DE2260342A DE2260342A1 (de) 1971-12-13 1972-12-09 Steuervorrichtung fuer ein durch explosionen eines brennbaren gases angetriebenes schlagwerkzeug
JP47124433A JPS4866268A (ja) 1971-12-13 1972-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7115926A SE370258B (ja) 1971-12-13 1971-12-13

Publications (1)

Publication Number Publication Date
SE370258B true SE370258B (ja) 1974-10-07

Family

ID=20301440

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7115926A SE370258B (ja) 1971-12-13 1971-12-13

Country Status (4)

Country Link
US (1) US3827410A (ja)
JP (1) JPS4866268A (ja)
DE (1) DE2260342A1 (ja)
SE (1) SE370258B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU536689B2 (en) * 1981-11-24 1984-05-17 John Bennetto Rock breaking apparatus
WO2011000033A1 (en) * 2009-06-29 2011-01-06 Maintenance Technique Pty Ltd Drill head assembly
CN105463974B (zh) * 2015-12-09 2017-08-15 广东中南人力资源有限公司 一种简易冲击锤
CN111705864B (zh) * 2020-06-23 2022-05-03 三一重机有限公司 气源辅助破碎系统和工程机械
CN113445559B (zh) * 2021-07-20 2023-07-28 江苏徐工工程机械研究院有限公司 工程车辆的破松物料的系统和工程车辆

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2208730A (en) * 1936-08-07 1940-07-23 Pfeiffer Paul Diesel monkey
US2273095A (en) * 1939-08-11 1942-02-17 Chicago Pneumatic Tool Co Internal combustion hammer
US2402920A (en) * 1941-07-29 1946-06-25 Paul F Seibold Striking device
US3105153A (en) * 1960-08-05 1963-09-24 Exxon Research Engineering Co Free-piston generator of electric current
US3161184A (en) * 1962-05-10 1964-12-15 Link Belt Co Diesel pile hammer starting device
GB1112182A (en) * 1963-11-05 1968-05-01 Nat Res Dev Impulse forming and like machines
US3320740A (en) * 1965-07-02 1967-05-23 Walker Mfg Co Press
GB1159465A (en) * 1966-07-06 1969-07-23 Hugo Cordes Control for a Ramming Hammer with Hydraulic Drive

Also Published As

Publication number Publication date
JPS4866268A (ja) 1973-09-11
DE2260342A1 (de) 1973-06-20
US3827410A (en) 1974-08-06

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