AU468268B2 - Impact device - Google Patents

Impact device

Info

Publication number
AU468268B2
AU468268B2 AU36091/71A AU3609171A AU468268B2 AU 468268 B2 AU468268 B2 AU 468268B2 AU 36091/71 A AU36091/71 A AU 36091/71A AU 3609171 A AU3609171 A AU 3609171A AU 468268 B2 AU468268 B2 AU 468268B2
Authority
AU
Australia
Prior art keywords
impact device
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
AU36091/71A
Other versions
AU3609171A (en
Inventor
W. Ross Frederick
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 filed Critical
Publication of AU3609171A publication Critical patent/AU3609171A/en
Application granted granted Critical
Publication of AU468268B2 publication Critical patent/AU468268B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B25D17/04—Handles; Handle mountings
    • B25D17/043—Handles resiliently mounted relative to the hammer housing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • 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
    • 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
    • B25D17/245—Damping the reaction force using a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2217/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D2217/0073—Arrangements for damping of the reaction force
    • B25D2217/0076—Arrangements for damping of the reaction force by use of counterweights
    • B25D2217/0088—Arrangements for damping of the reaction force by use of counterweights being mechanically-driven

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
AU36091/71A 1970-12-04 1971-11-24 Impact device Expired AU468268B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9500870A 1970-12-04 1970-12-04

Publications (2)

Publication Number Publication Date
AU3609171A AU3609171A (en) 1973-05-31
AU468268B2 true AU468268B2 (en) 1976-01-08

Family

ID=22248546

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36091/71A Expired AU468268B2 (en) 1970-12-04 1971-11-24 Impact device

Country Status (4)

Country Link
AU (1) AU468268B2 (en)
CA (1) CA945024A (en)
DE (1) DE2160106A1 (en)
GB (1) GB1379560A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2230728B (en) * 1989-04-17 1992-10-21 Kioritz Corp Engine hammer
GB2234464A (en) * 1989-08-02 1991-02-06 Thor Tools Limited Percussive tool
GB2396130B (en) * 2002-12-10 2005-09-28 Black & Decker Inc Apparatus for producing self-exciting hammer action, and rotary power tool incorporating such apparatus
FR3084001A1 (en) * 2018-07-23 2020-01-24 Garelli Technologies DAMPING DEVICE FOR PNEUMATIC PERFORATOR

Also Published As

Publication number Publication date
DE2160106A1 (en) 1972-06-15
CA945024A (en) 1974-04-09
AU3609171A (en) 1973-05-31
GB1379560A (en) 1975-01-02

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