AU6412074A - Impact actuator - Google Patents

Impact actuator

Info

Publication number
AU6412074A
AU6412074A AU64120/74A AU6412074A AU6412074A AU 6412074 A AU6412074 A AU 6412074A AU 64120/74 A AU64120/74 A AU 64120/74A AU 6412074 A AU6412074 A AU 6412074A AU 6412074 A AU6412074 A AU 6412074A
Authority
AU
Australia
Prior art keywords
impact actuator
actuator
impact
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
AU64120/74A
Other versions
AU481281B2 (en
Inventor
Richard Peterson Carl
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.)
Rapidex Inc
Original Assignee
Rapidex Inc
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 Rapidex Inc filed Critical Rapidex Inc
Application granted granted Critical
Publication of AU481281B2 publication Critical patent/AU481281B2/en
Publication of AU6412074A publication Critical patent/AU6412074A/en
Expired legal-status Critical Current

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
    • B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/20—Drives for hammers; Transmission means therefor
    • B21J7/22—Drives for hammers; Transmission means therefor for power hammers
    • B21J7/28—Drives for hammers; Transmission means therefor for power hammers operated by hydraulic or liquid pressure
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/02—Placing by driving
    • E02D7/06—Power-driven drivers
    • E02D7/10—Power-driven drivers with pressure-actuated hammer, i.e. the pressure fluid acting directly on the hammer structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Actuator (AREA)
AU64120/74A 1973-01-09 1974-01-02 Impact actuator Expired AU481281B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
USUS322,110 1973-01-09
US322110A US3925985A (en) 1973-01-09 1973-01-09 Impact actuator

Publications (2)

Publication Number Publication Date
AU481281B2 AU481281B2 (en) 1975-07-03
AU6412074A true AU6412074A (en) 1975-07-03

Family

ID=

Also Published As

Publication number Publication date
BR7400085D0 (en) 1974-08-15
GB1446096A (en) 1976-08-11
US3925985A (en) 1975-12-16
CA992432A (en) 1976-07-06
FR2325294A7 (en) 1977-04-15
JPS4998701A (en) 1974-09-18
SE399200B (en) 1978-02-06
DE2400925A1 (en) 1974-07-18

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