FR2504440A1 - - Google Patents

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Publication number
FR2504440A1
FR2504440A1 FR8207149A FR8207149A FR2504440A1 FR 2504440 A1 FR2504440 A1 FR 2504440A1 FR 8207149 A FR8207149 A FR 8207149A FR 8207149 A FR8207149 A FR 8207149A FR 2504440 A1 FR2504440 A1 FR 2504440A1
Authority
FR
France
Prior art keywords
handle
cylinder
working
passage
working cylinder
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.)
Granted
Application number
FR8207149A
Other languages
English (en)
French (fr)
Other versions
FR2504440B1 (de
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.)
PERMON NP
Original Assignee
PERMON NP
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 PERMON NP filed Critical PERMON NP
Publication of FR2504440A1 publication Critical patent/FR2504440A1/fr
Application granted granted Critical
Publication of FR2504440B1 publication Critical patent/FR2504440B1/fr
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
    • B25D17/24—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
    • 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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/11—Arrangements of noise-damping means
    • B25D17/12—Arrangements of noise-damping means of exhaust silencers
FR8207149A 1981-04-28 1982-04-26 Expired FR2504440B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS317481A CS226230B1 (en) 1981-04-28 1981-04-28 Manual pneumatic percussive tool

Publications (2)

Publication Number Publication Date
FR2504440A1 true FR2504440A1 (de) 1982-10-29
FR2504440B1 FR2504440B1 (de) 1984-10-26

Family

ID=5371058

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8207149A Expired FR2504440B1 (de) 1981-04-28 1982-04-26

Country Status (11)

Country Link
AT (1) AT383077B (de)
CH (1) CH655037A5 (de)
CS (1) CS226230B1 (de)
DD (1) DD236641A3 (de)
DE (1) DE3212701A1 (de)
FI (1) FI821244L (de)
FR (1) FR2504440B1 (de)
GB (1) GB2098531B (de)
HU (1) HU192751B (de)
SE (1) SE8202626L (de)
SU (1) SU1256952A1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540418A1 (fr) * 1983-02-07 1984-08-10 Helliot Bernard Perfectionnements apportes aux appareils a percussions
FR2552695A1 (fr) * 1983-06-29 1985-04-05 Inst Gornogo Dela Sibirskogo O Machine pneumatique portative a percussion protegee contre les vibrations
EP0246212A2 (de) * 1986-05-12 1987-11-19 Eskil Sundström Schutz gegen Vibrationen für ein motorangetriebenes, vibrationerzeugendes Handwerkszeug
EP0471649A1 (de) * 1990-08-16 1992-02-19 SIG Schweizerische Industrie-Gesellschaft Durch ein Druckmedium betriebener Hammer
WO1993019899A1 (en) * 1992-03-31 1993-10-14 Compair Power Tools Limited Improvements in pneumatic powertools

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3319875A1 (de) * 1983-06-01 1984-12-06 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektropneumatischer bohrhammer
WO1993006972A1 (en) * 1991-10-09 1993-04-15 Sovmestnoe Sovetsko-Finskoe Predpriyatie Rpf-D Pneumatic hammer
DE19746447C2 (de) * 1997-10-21 2002-11-07 Biax Maschinen Gmbh Steckborn Handwerkzeug mit einem Linear-Schwingantrieb
CN107756339A (zh) * 2017-11-16 2018-03-06 陈君敏 带减震功能的电锤
CN109322234B (zh) * 2018-10-22 2020-12-22 无锡国家高新技术产业开发区市政公用事业有限公司 一种基于省力角度道路施工路面开槽装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059349A (fr) * 1951-09-07 1954-03-24 Marteau pneumatique
DE963948C (de) * 1952-05-03 1957-05-16 Hauhinco Maschf Drucklufthammer mit Schiebegriff
FR1154429A (fr) * 1956-01-19 1958-04-10 Perfectionnement aux outils à moteur
US3456744A (en) * 1967-11-24 1969-07-22 Samuel Altschuler Vibrationless pneumatic tool
FR2272797A1 (en) * 1974-05-30 1975-12-26 Inst Mekhanizirovannogo I Ruch Low vibration pneumatic hammer - has floating arrangement of sealing bushings to relieve them from radial loads
FR2454875A1 (fr) * 1979-04-25 1980-11-21 Pt Instit Machine pneumatique a percussion
GB1587611A (en) * 1977-10-14 1981-04-08 Secretary Industry Brit Resilient mountings for fluid reciprocated tools

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2424136B2 (de) * 1974-05-17 1976-09-02 Wsesojusny nautschno-issledowatelskij i projektno-konstruktorskij institut mechanisirowannowo i rutschnowo stroitelnomontaschnowo instrumente, wibratorow i stroitelno-otdelotschnych maschin, Chimki Moskowskoj oblasti (Sowjetunion) Drucklufthammer
FR2456593A1 (fr) * 1979-05-15 1980-12-12 Montabert Roger Amortisseur de vibrations pour appareil pneumatique a percussions

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1059349A (fr) * 1951-09-07 1954-03-24 Marteau pneumatique
DE963948C (de) * 1952-05-03 1957-05-16 Hauhinco Maschf Drucklufthammer mit Schiebegriff
FR1154429A (fr) * 1956-01-19 1958-04-10 Perfectionnement aux outils à moteur
US3456744A (en) * 1967-11-24 1969-07-22 Samuel Altschuler Vibrationless pneumatic tool
FR2272797A1 (en) * 1974-05-30 1975-12-26 Inst Mekhanizirovannogo I Ruch Low vibration pneumatic hammer - has floating arrangement of sealing bushings to relieve them from radial loads
GB1587611A (en) * 1977-10-14 1981-04-08 Secretary Industry Brit Resilient mountings for fluid reciprocated tools
FR2454875A1 (fr) * 1979-04-25 1980-11-21 Pt Instit Machine pneumatique a percussion

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540418A1 (fr) * 1983-02-07 1984-08-10 Helliot Bernard Perfectionnements apportes aux appareils a percussions
FR2552695A1 (fr) * 1983-06-29 1985-04-05 Inst Gornogo Dela Sibirskogo O Machine pneumatique portative a percussion protegee contre les vibrations
EP0246212A2 (de) * 1986-05-12 1987-11-19 Eskil Sundström Schutz gegen Vibrationen für ein motorangetriebenes, vibrationerzeugendes Handwerkszeug
EP0246212A3 (de) * 1986-05-12 1989-05-24 Eskil Sundström Schutz gegen Vibrationen für ein motorangetriebenes, vibrationerzeugendes Handwerkszeug
EP0471649A1 (de) * 1990-08-16 1992-02-19 SIG Schweizerische Industrie-Gesellschaft Durch ein Druckmedium betriebener Hammer
WO1993019899A1 (en) * 1992-03-31 1993-10-14 Compair Power Tools Limited Improvements in pneumatic powertools
GB2279901A (en) * 1992-03-31 1995-01-18 Compair Power Tools Improvements in pneumatic powertools
GB2279901B (en) * 1992-03-31 1995-12-20 Compair Power Tools Improvements in pneumatic powertools

Also Published As

Publication number Publication date
GB2098531A (en) 1982-11-24
FI821244A0 (fi) 1982-04-07
DE3212701A1 (de) 1982-11-11
SE8202626L (sv) 1982-10-29
ATA163682A (de) 1986-10-15
DD236641A3 (de) 1986-06-18
SU1256952A1 (ru) 1986-09-15
FR2504440B1 (de) 1984-10-26
AT383077B (de) 1987-05-11
GB2098531B (en) 1984-06-13
HU192751B (en) 1987-07-28
FI821244L (fi) 1982-10-29
CH655037A5 (de) 1986-03-27
CS226230B1 (en) 1984-03-19

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Legal Events

Date Code Title Description
ST Notification of lapse