FR2643301B1 - COMPRESSED AIR DRIVE PERCUSSION TOOL, ESPECIALLY PNEUMATIC HAMMER - Google Patents

COMPRESSED AIR DRIVE PERCUSSION TOOL, ESPECIALLY PNEUMATIC HAMMER

Info

Publication number
FR2643301B1
FR2643301B1 FR9002022A FR9002022A FR2643301B1 FR 2643301 B1 FR2643301 B1 FR 2643301B1 FR 9002022 A FR9002022 A FR 9002022A FR 9002022 A FR9002022 A FR 9002022A FR 2643301 B1 FR2643301 B1 FR 2643301B1
Authority
FR
France
Prior art keywords
compressed air
pneumatic hammer
air drive
percussion tool
especially pneumatic
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 - Fee Related
Application number
FR9002022A
Other languages
French (fr)
Other versions
FR2643301A1 (en
Inventor
Bernhard Guethling
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.)
Ecoair Drucklufttechnik
Original Assignee
Ecoair Drucklufttechnik
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 Ecoair Drucklufttechnik filed Critical Ecoair Drucklufttechnik
Publication of FR2643301A1 publication Critical patent/FR2643301A1/en
Application granted granted Critical
Publication of FR2643301B1 publication Critical patent/FR2643301B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
FR9002022A 1989-02-21 1990-02-20 COMPRESSED AIR DRIVE PERCUSSION TOOL, ESPECIALLY PNEUMATIC HAMMER Expired - Fee Related FR2643301B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19893905248 DE3905248A1 (en) 1989-02-21 1989-02-21 HOLDING CAP SECURITY FOR AIR HAMMER

Publications (2)

Publication Number Publication Date
FR2643301A1 FR2643301A1 (en) 1990-08-24
FR2643301B1 true FR2643301B1 (en) 1993-09-24

Family

ID=6374560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002022A Expired - Fee Related FR2643301B1 (en) 1989-02-21 1990-02-20 COMPRESSED AIR DRIVE PERCUSSION TOOL, ESPECIALLY PNEUMATIC HAMMER

Country Status (6)

Country Link
AT (1) AT401249B (en)
CH (1) CH680915A5 (en)
DE (2) DE8916049U1 (en)
FR (1) FR2643301B1 (en)
GB (1) GB2228703B (en)
NL (1) NL9000415A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522190B1 (en) * 1991-07-10 1995-04-12 Ingersoll-Rand Company Limited Sound attenuated chuck for hydraulically or pneumatically powered impact- and drillhammers
WO1998005476A1 (en) * 1996-07-31 1998-02-12 Sds Digger Tools Pty. Ltd. Forwardly located bit retention means
EP1733851B1 (en) 2005-06-15 2013-01-02 Caterpillar Inc. Tool Retention Apparatus and Method
EP1733849A1 (en) * 2005-06-15 2006-12-20 Caterpillar, Inc. Tool assembly having a two part body
FR3058664B1 (en) * 2016-11-17 2019-07-05 Montabert PERCUSSION APPARATUS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1008227B (en) * 1952-07-30 1957-05-16 Moenninghoff Maschf Pneumatic pick hammer with secured retaining cap
DE1006810B (en) * 1953-03-12 1957-04-18 Hauhinco Maschf Pneumatic impact tool
US3010730A (en) * 1960-08-16 1961-11-28 Thor Power Tool Co Coupling with lock
DE1427709A1 (en) * 1964-10-14 1969-01-16 Fischer Artur Fa Drill with mounting device
US3506277A (en) * 1967-03-03 1970-04-14 Zimmer Mfg Co Keyless chuck adapter
GB1425923A (en) * 1972-05-18 1976-02-25 Oswald Record Co Midlands Ltd Pneumatic drills
FR2259678A1 (en) * 1974-02-01 1975-08-29 Montabert Ets Device fixing blade cover to percussive tool - has radially grooved elastic washer and saw tooth threads
DE3520036A1 (en) * 1985-06-04 1986-12-04 "F. u. K." Frölich & Klüpfel Drucklufttechnik GmbH & Co KG, 5600 Wuppertal Inscription hammer
JPH0763944B2 (en) * 1987-02-21 1995-07-12 株式会社山田重機 Breaker

Also Published As

Publication number Publication date
DE8916049U1 (en) 1993-03-04
GB2228703A (en) 1990-09-05
GB2228703B (en) 1992-07-08
CH680915A5 (en) 1992-12-15
GB9003618D0 (en) 1990-04-11
ATA39690A (en) 1995-12-15
NL9000415A (en) 1990-09-17
AT401249B (en) 1996-07-25
FR2643301A1 (en) 1990-08-24
DE3905248A1 (en) 1990-08-23

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse