FR1348165A - Percussion tool - Google Patents

Percussion tool

Info

Publication number
FR1348165A
FR1348165A FR924944A FR924944A FR1348165A FR 1348165 A FR1348165 A FR 1348165A FR 924944 A FR924944 A FR 924944A FR 924944 A FR924944 A FR 924944A FR 1348165 A FR1348165 A FR 1348165A
Authority
FR
France
Prior art keywords
percussion tool
percussion
tool
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
FR924944A
Other languages
French (fr)
Inventor
Toshio Mikiya
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
Priority to FR924944A priority Critical patent/FR1348165A/en
Application granted granted Critical
Publication of FR1348165A publication Critical patent/FR1348165A/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
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/20—Valve arrangements therefor involving a tubular-type slide valve
    • 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
    • B25D17/02—Percussive tool bits
    • 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
    • B25D9/08—Means for driving the impulse member comprising a built-in air compressor, i.e. the tool being driven by air pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/002—Pressure accumulators
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2209/00—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D2209/005—Details of portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously having a tubular-slide valve, which is coaxial with the piston
    • 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
    • B25D2250/275—Tools having at least two similar components
    • B25D2250/285—Tools having three or more similar components, e.g. three motors
    • B25D2250/291—Tools having three or more parallel bits, e.g. needle guns
    • 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
    • B25D2250/371—Use of springs
FR924944A 1963-02-15 1963-02-15 Percussion tool Expired FR1348165A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR924944A FR1348165A (en) 1963-02-15 1963-02-15 Percussion tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR924944A FR1348165A (en) 1963-02-15 1963-02-15 Percussion tool

Publications (1)

Publication Number Publication Date
FR1348165A true FR1348165A (en) 1964-01-04

Family

ID=8797148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR924944A Expired FR1348165A (en) 1963-02-15 1963-02-15 Percussion tool

Country Status (1)

Country Link
FR (1) FR1348165A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344868A (en) * 1964-06-17 1967-10-03 Nitto Kohki Company Ltd Surface working mechanical tool for metal, stone and the like
FR2519575A1 (en) * 1981-10-30 1983-07-18 Nitto Kohki Co PERCUSSION TOOL
EP0144005A1 (en) * 1983-12-01 1985-06-12 Emil Schenker AG Pneumatic chiseling tool
EP0152376A1 (en) * 1984-02-09 1985-08-21 Von Arx Ag Percussion device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344868A (en) * 1964-06-17 1967-10-03 Nitto Kohki Company Ltd Surface working mechanical tool for metal, stone and the like
FR2519575A1 (en) * 1981-10-30 1983-07-18 Nitto Kohki Co PERCUSSION TOOL
EP0144005A1 (en) * 1983-12-01 1985-06-12 Emil Schenker AG Pneumatic chiseling tool
US4651833A (en) * 1983-12-01 1987-03-24 Emil Schenker Ag Pneumatic impact tool
EP0152376A1 (en) * 1984-02-09 1985-08-21 Von Arx Ag Percussion device
CH655682B (en) * 1984-02-09 1986-05-15

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