SE391664B - Anordning vid hydrauliskt drivet slagverktyg - Google Patents

Anordning vid hydrauliskt drivet slagverktyg

Info

Publication number: SE391664B
Authority: SE; Sweden
Prior art keywords: hydraulically powered; impacting tool; powered impacting; tool; hydraulically
Prior art date: 1973-10-23

Application number

SE7314391A

Other languages

English (en)

Other versions

SE7314391L (sv

Inventor

S O Hammarstrand

Original Assignee

Svenska Hymas Ab

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.)

1973-10-23

Filing date

1973-10-23

Publication date

1977-02-28

1973-10-23 Application filed by Svenska Hymas Ab filed Critical Svenska Hymas Ab

1973-10-23 Priority to SE7314391A priority Critical patent/SE391664B/sv

1974-09-30 Priority to FI2852/74A priority patent/FI285274A/fi

1974-10-18 Priority to ES431130A priority patent/ES431130A1/es

1974-10-18 Priority to US05/515,926 priority patent/US3942322A/en

1974-10-18 Priority to GB4526574A priority patent/GB1436079A/en

1974-10-22 Priority to DE19742450110 priority patent/DE2450110C3/de

1974-10-22 Priority to NO743801A priority patent/NO743801L/no

1974-10-22 Priority to FR7435389A priority patent/FR2248122B1/fr

1974-10-22 Priority to NL7413820A priority patent/NL7413820A/xx

1974-10-23 Priority to CH1421574A priority patent/CH582560A5/xx

1974-10-23 Priority to AT853274A priority patent/AT334853B/de

1975-04-24 Publication of SE7314391L publication Critical patent/SE7314391L/xx

1977-02-28 Publication of SE391664B publication Critical patent/SE391664B/sv

Classifications

- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H43/00—Other fluid gearing, e.g. with oscillating input or output
- 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
- B25D9/12—Means for driving the impulse member comprising a built-in liquid motor, i.e. the tool being driven by hydraulic pressure
- 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
- B25D9/18—Valve arrangements therefor involving a piston-type slide valve
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Mechanical Engineering (AREA)
General Engineering & Computer Science (AREA)
Percussive Tools And Related Accessories (AREA)
Fluid-Pressure Circuits (AREA)
Press Drives And Press Lines (AREA)

SE7314391A 1973-10-23 1973-10-23 Anordning vid hydrauliskt drivet slagverktyg SE391664B (sv)

Priority Applications (11)

Application Number	Priority Date	Filing Date	Title
SE7314391A SE391664B (sv)	1973-10-23	1973-10-23	Anordning vid hydrauliskt drivet slagverktyg
FI2852/74A FI285274A (sv)	1973-10-23	1974-09-30
ES431130A ES431130A1 (es)	1973-10-23	1974-10-18	Perfeccionamientos en los mecanismos de las herramientas hidraulicas de percusion.
US05/515,926 US3942322A (en)	1973-10-23	1974-10-18	Device in hydraulic percussion tools
GB4526574A GB1436079A (en)	1973-10-23	1974-10-18	Hydraulic percussion tools
DE19742450110 DE2450110C3 (de)	1973-10-23	1974-10-22	Anordnung bei hydraulisch angetriebenen Schlagwerkzeugen
NO743801A NO743801L (sv)	1973-10-23	1974-10-22
FR7435389A FR2248122B1 (sv)	1973-10-23	1974-10-22
NL7413820A NL7413820A (nl)	1973-10-23	1974-10-22	Slaggereedschap.
CH1421574A CH582560A5 (sv)	1973-10-23	1974-10-23
AT853274A AT334853B (de)	1973-10-23	1974-10-23	Steuerung fur ein hydraulisch angetriebenes schlagwerkzeug od.dgl.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7314391A SE391664B (sv)	1973-10-23	1973-10-23	Anordning vid hydrauliskt drivet slagverktyg

Publications (2)

Publication Number	Publication Date
SE7314391L SE7314391L (sv)	1975-04-24
SE391664B true SE391664B (sv)	1977-02-28

Family

ID=20318900

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SE7314391A SE391664B (sv)	1973-10-23	1973-10-23	Anordning vid hydrauliskt drivet slagverktyg

Country Status (10)

Country	Link
US (1)	US3942322A (sv)
AT (1)	AT334853B (sv)
CH (1)	CH582560A5 (sv)
ES (1)	ES431130A1 (sv)
FI (1)	FI285274A (sv)
FR (1)	FR2248122B1 (sv)
GB (1)	GB1436079A (sv)
NL (1)	NL7413820A (sv)
NO (1)	NO743801L (sv)
SE (1)	SE391664B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES469097A1 (es) *	1978-03-31	1980-06-16	Crespo Jose T G	Aparato hidraulico para producir impactos
EP0335994B2 (en) *	1988-04-06	1996-06-26	Nippon Pneumatic Manufacturing Co. Ltd.	Hydraulic impact tool
FR2633339A1 (fr) *	1988-06-28	1989-12-29	Eimco Secoma	Dispositif pour le controle du bon fonctionnement d'un accumulateur appartenant a un appareil ou circuit hydraulique
ES2024251A6 (es) *	1990-05-14	1992-02-16	Tapias Puig Marcelino	Perfeccionamientos en la fabricacion de martillos hidraulicos.
FI104959B (sv) *	1994-06-23	2000-05-15	Sandvik Tamrock Oy	Hydraulisk slaghammare
SE503032C2 (sv) *	1995-02-13	1996-03-11	Cams Maskinteknik Ab	Sätt och tryckfluidsystem för variabel kraftutövning
DE19507348A1 (de) *	1995-03-02	1996-09-05	Krupp Maschinentechnik	Verfahren zur Beeinflussung des Betriebsverhaltens eines fluidbetriebenen Schlagwerks und zur Durchführung des Verfahrens geeignetes Schlagwerk
FI104960B (sv) *	1995-07-06	2000-05-15	Sandvik Tamrock Oy	Hydraulisk slaghammare
US8939227B2 (en)	2010-12-23	2015-01-27	Caterpillar Inc.	Pressure protection valve for hydraulic tool
FR3007154B1 (fr) *	2013-06-12	2015-06-05	Montabert Roger	Procede de commande de l’energie d’impact d’un piston de frappe d’un appareil a percussions
US9701003B2 (en) *	2014-05-23	2017-07-11	Caterpillar Inc.	Hydraulic hammer having delayed automatic shutoff
WO2017223562A1 (en) *	2016-06-24	2017-12-28	Berry Metal Company	Pneumatic drilling device
KR102379351B1 (ko) *	2016-07-27	2022-03-28	대모 엔지니어링 주식회사	유압식 타격 기기 및 이를 포함하는 건설 장비
KR102379349B1 (ko) *	2016-07-27	2022-03-28	대모 엔지니어링 주식회사	유압식 타격 기기 및 이를 포함하는 건설 장비
CN107605719B (zh) *	2017-09-01	2019-04-02	贵州创能科技有限公司	一种机械式联动控制推拉装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1594217A (en) *	1925-11-03	1926-07-27	Ingersoll Rand Co	Blowing device
US2802336A (en) *	1953-07-23	1957-08-13	Joy Mfg Co	Fluid motor driven shaker conveyor
US3412646A (en) *	1965-06-28	1968-11-26	Rufus B. Johnston	Reciprocating piston type motor systems

1973
- 1973-10-23 SE SE7314391A patent/SE391664B/sv unknown
1974
- 1974-09-30 FI FI2852/74A patent/FI285274A/fi unknown
- 1974-10-18 GB GB4526574A patent/GB1436079A/en not_active Expired
- 1974-10-18 US US05/515,926 patent/US3942322A/en not_active Expired - Lifetime
- 1974-10-18 ES ES431130A patent/ES431130A1/es not_active Expired
- 1974-10-22 NO NO743801A patent/NO743801L/no unknown
- 1974-10-22 NL NL7413820A patent/NL7413820A/xx unknown
- 1974-10-22 FR FR7435389A patent/FR2248122B1/fr not_active Expired
- 1974-10-23 AT AT853274A patent/AT334853B/de not_active IP Right Cessation
- 1974-10-23 CH CH1421574A patent/CH582560A5/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
ES431130A1 (es)	1976-10-16
GB1436079A (en)	1976-05-19
FR2248122B1 (sv)	1978-07-13
SE7314391L (sv)	1975-04-24
FR2248122A1 (sv)	1975-05-16
NO743801L (sv)	1975-05-20
DE2450110B2 (de)	1976-07-29
ATA853274A (de)	1976-06-15
DE2450110A1 (de)	1975-04-24
AT334853B (de)	1977-02-10
NL7413820A (nl)	1975-04-25
CH582560A5 (sv)	1976-12-15
US3942322A (en)	1976-03-09
FI285274A (sv)	1975-04-24

Publication	Publication Date	Title
FI50390C (sv)	1976-03-10	Hydrauliskt drivet slagverktyg
SE7610783L (sv)	1977-05-18	Anordning vid verktyg
IT998575B (it)	1976-02-20	Attrezzo per l esecuzione di sterilizzazioni temporanee
SE395122B (sv)	1977-08-01	Spennanordning for verktyg
IT1069261B (it)	1985-03-25	Macchina utensile portatile
SE388128B (sv)	1976-09-27	Anordning vid en fjederpaverkad, reversibelt roberbar kropp
SE385806B (sv)	1976-07-26	Portabelt kapredskap
SE7607933L (sv)	1977-06-06	Hydrauliskt slagverktyg
SE391664B (sv)	1977-02-28	Anordning vid hydrauliskt drivet slagverktyg
SE7508301L (sv)	1976-01-23	Anordning vid pneumatiskt drivna verktyg.
AT347664B (de)	1979-01-10	Werkzeug-spannvorrichtung
BR7401772A (pt)	1975-11-11	Ferramenta aperfeicoada
IT1014378B (it)	1977-04-20	Dispositivo per asportare manti stradali mediante fresatura
AT325375B (de)	1975-10-27	Spanabhebendes werkzeug
SE407274B (sv)	1979-03-19	Skyddsanordning for verktyg
BR7403745D0 (pt)	1974-12-31	Ferramenta de trabalho
SE386364B (sv)	1976-08-09	Redskap for hjelp vid djurfodslar
SE382930B (sv)	1976-02-23	Anordning vid stangkapningsautomater
IT1025573B (it)	1978-08-30	Dispositivo di azionamento idraulico
SE384722B (sv)	1976-05-17	Anordning vid hydraulcylindrar
SE7800107L (sv)	1978-01-04	Mekaniskt driven slagkrossanordning
SE7505422L (sv)	1975-11-14	Anordning vid pressverktyg for grammofonskivor.
AT336943B (de)	1977-06-10	Schneideinrichtung zum zerteilen von kaselaiben
IT1010498B (it)	1977-01-10	Utensile per troncare
SE387266B (sv)	1976-09-06	Anordning vid svetsningsverktyg