FR2519575A1 - Outil a percussion - Google Patents

Outil a percussion Download PDF

Info

Publication number
FR2519575A1
FR2519575A1 FR8218224A FR8218224A FR2519575A1 FR 2519575 A1 FR2519575 A1 FR 2519575A1 FR 8218224 A FR8218224 A FR 8218224A FR 8218224 A FR8218224 A FR 8218224A FR 2519575 A1 FR2519575 A1 FR 2519575A1
Authority
FR
France
Prior art keywords
housing
ram
anvil
reduced diameter
shock
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
FR8218224A
Other languages
English (en)
French (fr)
Other versions
FR2519575B1 (no
Inventor
Tadano Tanoi
Naoya Kurihara
Toshio Mikiya
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.)
Nitto Kohki Co Ltd
Original Assignee
Nitto Kohki Co Ltd
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 Nitto Kohki Co Ltd filed Critical Nitto Kohki Co Ltd
Publication of FR2519575A1 publication Critical patent/FR2519575A1/fr
Application granted granted Critical
Publication of FR2519575B1 publication Critical patent/FR2519575B1/fr
Granted 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
    • 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
    • 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
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Disintegrating Or Milling (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
FR8218224A 1981-10-30 1982-10-29 Outil a percussion Granted FR2519575A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981161186U JPS5867670U (ja) 1981-10-30 1981-10-30 衝撃工具

Publications (2)

Publication Number Publication Date
FR2519575A1 true FR2519575A1 (fr) 1983-07-18
FR2519575B1 FR2519575B1 (no) 1984-11-30

Family

ID=15730219

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8218224A Granted FR2519575A1 (fr) 1981-10-30 1982-10-29 Outil a percussion

Country Status (10)

Country Link
JP (1) JPS5867670U (no)
KR (1) KR850000633Y1 (no)
AU (1) AU543415B2 (no)
DE (1) DE3239174A1 (no)
FR (1) FR2519575A1 (no)
GB (1) GB2114495B (no)
IT (1) IT1224107B (no)
NO (1) NO154079C (no)
SE (1) SE457624B (no)
ZA (1) ZA827544B (no)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59176683U (ja) * 1983-05-14 1984-11-26 日東技研株式会社 電動式多針剥離工具
SE436988B (sv) * 1983-07-01 1985-02-04 Nilsson Goran Alfred Anordning vid nalhacka anordning vid nalhacka
CH655682B (no) * 1984-02-09 1986-05-15
KR101291349B1 (ko) * 2010-06-15 2013-07-30 삼성중공업 주식회사 연마장치 및 그 조립체
DE102014208064B4 (de) * 2014-04-29 2015-12-03 Heraeus Medical Gmbh Lavage-System mit einem Druckgasmotor sowie Verfahren zum Erzeugen eines Sprühstoßes
JP6737497B2 (ja) * 2016-06-10 2020-08-12 不二空機株式会社 衝撃工具
JP6533628B2 (ja) * 2017-03-29 2019-06-19 日東工器株式会社 回転防止用リング状部材及び圧搾空気駆動式タガネ

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348165A (fr) * 1963-02-15 1964-01-04 Outil à percussion
US3680643A (en) * 1969-03-01 1972-08-01 Nitto Kohki Co Fluid actuated tool having removable coil spring biasing means
US3788404A (en) * 1971-02-01 1974-01-29 Naradi Pneumatic impact tool
US3937055A (en) * 1974-11-06 1976-02-10 The United States Of America As Represented By The United States National Aeronautics And Space Administration Method of peening and portable peening gun
CH600993A5 (en) * 1976-06-30 1978-06-30 Arx Ag Percussion tool for cleaning surfaces

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1018819B (de) * 1952-11-20 1957-11-07 Moenninghoff Maschf Druckluft-Abbauhammer mit Rueckstossdaempfung durch ein elastisches Glied
DE1672058U (de) * 1953-09-28 1954-02-18 Paul Wehrmann Bohrhammer.
US2899934A (en) * 1956-01-19 1959-08-18 salengro
DE2132854A1 (de) * 1971-07-01 1973-01-18 Linde Ag Druckluftwerkzeug
DE2403074C3 (de) * 1974-01-23 1978-10-26 Demag Ag, 4100 Duisburg Druckluftbetätigtes Schlagwerkzeug

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1348165A (fr) * 1963-02-15 1964-01-04 Outil à percussion
US3680643A (en) * 1969-03-01 1972-08-01 Nitto Kohki Co Fluid actuated tool having removable coil spring biasing means
US3788404A (en) * 1971-02-01 1974-01-29 Naradi Pneumatic impact tool
US3937055A (en) * 1974-11-06 1976-02-10 The United States Of America As Represented By The United States National Aeronautics And Space Administration Method of peening and portable peening gun
CH600993A5 (en) * 1976-06-30 1978-06-30 Arx Ag Percussion tool for cleaning surfaces

Also Published As

Publication number Publication date
JPS5867670U (ja) 1983-05-09
KR840001977U (ko) 1984-05-28
SE8205810L (sv) 1983-05-01
NO823572L (no) 1983-05-02
SE8205810D0 (sv) 1982-10-13
AU543415B2 (en) 1985-04-18
GB2114495A (en) 1983-08-24
IT8283472A0 (it) 1982-10-29
FR2519575B1 (no) 1984-11-30
IT1224107B (it) 1990-09-26
ZA827544B (en) 1983-07-27
KR850000633Y1 (ko) 1985-04-18
SE457624B (sv) 1989-01-16
JPS617908Y2 (no) 1986-03-11
DE3239174A1 (de) 1983-06-23
GB2114495B (en) 1985-03-20
NO154079B (no) 1986-04-07
AU8933882A (en) 1983-05-19
NO154079C (no) 1986-07-16

Similar Documents

Publication Publication Date Title
EP0179008B1 (fr) Vérin-amortisseur et faucheuse équipée d'un tel vérin-amortisseur
FR2595285A1 (fr) Marteau perforateur a mecanisme de percussion pneumatique
CH636794A5 (fr) Perforatrice a percussion.
FR2622826A1 (fr) Outil a percussion
FR2543473A1 (fr) Marteau perforateur ou burineur electropneumatique
FR2508359A1 (fr) Porte-outil pour perceuses et perceuses a percussion
FR2495985A1 (fr) Cloueur a air comprime
FR2519575A1 (fr) Outil a percussion
FR2639279A1 (fr) Appareil de percussion hydraulique avec dispositif de frappe en retrait amortie
FR2936971A1 (fr) Outil a main permettant d'effectuer au moins des operations de vissage/devissage et/ou de percussion sur des moyens d'assemblage, tels que des vis, des boulons ou de goupilles
EP3713391A1 (fr) Machine agricole munie d'un systeme de securite simplifie permettant a un outil ou groupe d'outils relie a un support d'attelage par un bras porteur d'effectuer un mouvement de securite
FR3077752A1 (fr) Perforateur hydraulique roto-percutant pourvu d’une chambre de commande reliee en permanence a un accumulateur basse pression
FR2953751A1 (fr) Outil de fixation a depassement de tige de masselotte reglable
FR2498875A1 (fr) Support assemble articule pour instruments aratoires travaillant le sol
EP4052854A1 (fr) Perforateur hydraulique roto-percutant pourvu d'un piston de butée
EP0678361B1 (fr) Appareil de scellement de tampon
FR3120248A1 (fr) Perforateur hydraulique roto-percutant pourvu d’un piston de butée et d’une chambre de freinage
CA2808992C (fr) Appareil rotopercutant hydraulique destine a la perforation de trous de mine
CH577262A5 (en) Pneumatically operated pruning secateurs - cable operated cutting jaw and centrally placed grip simplify maintenance and operation
FR3022477A1 (fr) Machine de percage
FR2584968A1 (fr) Procede de commande du mouvement du piston de frappe d'un appareil a percussions mu par un fluide incompressible sous pression, et appareil pour la mise en oeuvre du procede
EP0427647B1 (fr) Appareil pneumatique de percussion à outil de travail amovible
EP1637030A1 (fr) Machine du genre faucheuse-débroussailleuse
FR2793994A1 (fr) Dispositif de marquage des arbres
FR2458362A1 (fr) Marteau alternatif, notamment de battage ou de forage