BR8001902A - ALTERNATIVE MOVEMENT MECHANISM - Google Patents

ALTERNATIVE MOVEMENT MECHANISM

Info

Publication number: BR8001902A
Authority: BR; Brazil
Prior art keywords: movement mechanism; alternative movement; alternative; movement
Prior art date: 1979-03-30

Application number

BR8001902A

Other languages

Portuguese (pt)

Inventor

G Hansson

P Gidlund

Original Assignee

Atlas Copco 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.)

1979-03-30

Filing date

1980-03-28

Publication date

1980-11-25

1980-03-28 Application filed by Atlas Copco Ab filed Critical Atlas Copco Ab

1980-11-25 Publication of BR8001902A publication Critical patent/BR8001902A/en

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
- 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

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Percussive Tools And Related Accessories (AREA)

BR8001902A 1979-03-30 1980-03-28 ALTERNATIVE MOVEMENT MECHANISM BR8001902A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
SE7902872A SE7902872L (en)	1979-03-30	1979-03-30	PNEUMATIC BATTERY MECHANISM

Publications (1)

Publication Number	Publication Date
BR8001902A true BR8001902A (en)	1980-11-25

Family

ID=20337691

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BR8001902A BR8001902A (en)	1979-03-30	1980-03-28	ALTERNATIVE MOVEMENT MECHANISM

Country Status (6)

Country	Link
EP (1)	EP0022428A1 (en)
JP (1)	JPS55157485A (en)
BR (1)	BR8001902A (en)
ES (1)	ES489980A1 (en)
FI (1)	FI800914A7 (en)
SE (1)	SE7902872L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2004014616A1 (en) *	2002-07-04	2004-02-19	Atlas Copco Electric Tools Gmbh	Portable tool

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3803983A (en) *	1971-07-23	1974-04-16	Chicago Pneumatic Tool Co	Reciprocating hydraulic hammer
SE389697B (en) *	1975-04-07	1976-11-15	G A Nilsson	PRINT MEDIA POWER MECHANISM
SE406875B (en) *	1976-03-15	1979-03-05	Nilsson Goran Alfred	RELEASE DEVICE FOR PRESSED MEDIUM, PRESSURE AND REVERSE IMPACT MECHANISM

1979
- 1979-03-30 SE SE7902872A patent/SE7902872L/en not_active Application Discontinuation
1980
- 1980-03-25 EP EP80850034A patent/EP0022428A1/en not_active Withdrawn
- 1980-03-25 FI FI800914A patent/FI800914A7/en not_active Application Discontinuation
- 1980-03-27 ES ES489980A patent/ES489980A1/en not_active Expired
- 1980-03-28 BR BR8001902A patent/BR8001902A/en unknown
- 1980-03-29 JP JP3968180A patent/JPS55157485A/en active Pending

Also Published As

Publication number	Publication date
JPS55157485A (en)	1980-12-08
SE7902872L (en)	1980-10-01
EP0022428A1 (en)	1981-01-14
ES489980A1 (en)	1980-10-01
FI800914A7 (en)	1981-01-01

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