AT338919B - ELECTRODYNAMIC DRIVE FOR AN IMPACT TOOL - Google Patents

ELECTRODYNAMIC DRIVE FOR AN IMPACT TOOL

Info

Publication number: AT338919B
Authority: AT; Austria
Prior art keywords: impact tool; electrodynamic drive; electrodynamic; drive; impact
Prior art date: 1974-01-10

Application number

AT357574A

Other languages

German (de)

Other versions

ATA357574A (en

Inventor

Dieter Stolzel

Ehrhardt Wild

Original Assignee

Dieter Stolzel

Ehrhardt Wild

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.)

1974-01-10

Filing date

1974-04-30

Publication date

1977-09-26

1974-04-30 Application filed by Dieter Stolzel, Ehrhardt Wild filed Critical Dieter Stolzel

1977-01-15 Publication of ATA357574A publication Critical patent/ATA357574A/en

1977-09-26 Application granted granted Critical

1977-09-26 Publication of AT338919B publication Critical patent/AT338919B/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D11/00—Portable percussive tools with electromotor or other motor drive
- B25D11/06—Means for driving the impulse member
- B25D11/064—Means for driving the impulse member using an electromagnetic drive

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Electrophonic Musical Instruments (AREA)
Percussive Tools And Related Accessories (AREA)
Press Drives And Press Lines (AREA)

AT357574A 1974-01-10 1974-04-30 ELECTRODYNAMIC DRIVE FOR AN IMPACT TOOL AT338919B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DD175922A DD110089A1 (en)	1974-01-10	1974-01-10

Publications (2)

Publication Number	Publication Date
ATA357574A ATA357574A (en)	1977-01-15
AT338919B true AT338919B (en)	1977-09-26

Family

ID=5494275

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT357574A AT338919B (en)	1974-01-10	1974-04-30	ELECTRODYNAMIC DRIVE FOR AN IMPACT TOOL

Country Status (6)

Country	Link
AT (1)	AT338919B (en)
DD (1)	DD110089A1 (en)
DE (1)	DE2419164A1 (en)
FR (1)	FR2257395B3 (en)
GB (1)	GB1425693A (en)
SE (1)	SE401299B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS625359A (en) *	1985-07-01	1987-01-12	林原　健	Resonant type vibration transmitter
DE3663967D1 (en) *	1986-10-24	1989-07-20	Procedes Tech Const	Electromagnetic percussion pile driver
DE10146024C2 (en) *	2001-09-18	2003-10-30	Tracto Technik	Impact device, earth drilling device and method for driving a drill head or an expanding body
US6854530B1 (en) *	2003-09-01	2005-02-15	Chih Hao Yiu	Method for driving electric percussion tool
WO2005028758A1 (en) *	2003-09-22	2005-03-31	Ramet Holdings Limited	Electric post driver
DE102005030340B3 (en)	2005-06-29	2007-01-04	Wacker Construction Equipment Ag	Impact mechanism with electrodynamic linear drive
UA95588C2 (en) *	2010-12-17	2011-08-10	Владимир Федорович Болюх	Induction-dynamics electric motor of cyclic type
CN107130930B (en) *	2017-07-13	2018-05-15	王玉朋	Drifting shakes drilling tool before a kind of casing
CN107130931B (en) *	2017-07-13	2018-04-10	王玉朋	Drifting eddy flow can drilling tool before sleeve pipe
CN114602582A (en) *	2022-03-28	2022-06-10	柳工常州机械有限公司	Electric breaking hammer

1974
- 1974-01-10 DD DD175922A patent/DD110089A1/xx unknown
- 1974-04-20 DE DE2419164A patent/DE2419164A1/en active Pending
- 1974-04-30 AT AT357574A patent/AT338919B/en not_active IP Right Cessation
- 1974-05-29 FR FR7418633A patent/FR2257395B3/fr not_active Expired
- 1974-07-08 SE SE7408962A patent/SE401299B/en unknown
- 1974-07-10 GB GB3053874A patent/GB1425693A/en not_active Expired

Also Published As

Publication number	Publication date
FR2257395A1 (en)	1975-08-08
ATA357574A (en)	1977-01-15
DE2419164A1 (en)	1975-07-24
SE401299B (en)	1978-04-24
DD110089A1 (en)	1974-12-05
SE7408962L (en)	1975-07-11
GB1425693A (en)	1976-02-18
FR2257395B3 (en)	1977-03-25

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Legal Events

Date	Code	Title	Description
1979-10-15	ELJ	Ceased due to non-payment of the annual fee
1983-09-15	ELJ	Ceased due to non-payment of the annual fee