IT1222875B - Prolunga polare mobile ed apparecchiatur magnetica di ancoraggio relativa - Google Patents

Prolunga polare mobile ed apparecchiatur magnetica di ancoraggio relativa

Info

Publication number: IT1222875B
Authority: IT; Italy
Prior art keywords: magnetic equipment; polar extension; mobile polar; anchorage; relative
Prior art date: 1987-10-12

Application number

IT22227/87A

Other languages

English (en)

Other versions

IT8722227A0 (it

Inventor

Michele Cardone

Angelo Grandini

Bruno Zaramella

Original Assignee

Tecnomagnetica S A S Cardone G

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.)

1987-10-12

Filing date

1987-10-12

Publication date

1990-09-12

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11193345&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1222875(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1987-10-12 Application filed by Tecnomagnetica S A S Cardone G filed Critical Tecnomagnetica S A S Cardone G

1987-10-12 Priority to IT22227/87A priority Critical patent/IT1222875B/it

1987-10-12 Publication of IT8722227A0 publication Critical patent/IT8722227A0/it

1988-10-03 Priority to EP88116334A priority patent/EP0311865B1/en

1988-10-03 Priority to US07/252,882 priority patent/US4837540A/en

1988-10-03 Priority to ES198888116334T priority patent/ES2031206T3/es

1988-10-03 Priority to DE8888116334T priority patent/DE3868826D1/de

1988-10-12 Priority to JP63256873A priority patent/JPH01135441A/ja

1990-09-12 Application granted granted Critical

1990-09-12 Publication of IT1222875B publication Critical patent/IT1222875B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/15—Devices for holding work using magnetic or electric force acting directly on the work
- B23Q3/154—Stationary devices

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Jigs For Machine Tools (AREA)
Clamps And Clips (AREA)

IT22227/87A 1987-10-12 1987-10-12 Prolunga polare mobile ed apparecchiatur magnetica di ancoraggio relativa IT1222875B (it)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
IT22227/87A IT1222875B (it)	1987-10-12	1987-10-12	Prolunga polare mobile ed apparecchiatur magnetica di ancoraggio relativa
EP88116334A EP0311865B1 (en)	1987-10-12	1988-10-03	Magnetic work-holder
US07/252,882 US4837540A (en)	1987-10-12	1988-10-03	Magnetic work-holder
ES198888116334T ES2031206T3 (es)	1987-10-12	1988-10-03	Dispositivo magnetico de sujecion de piezas.
DE8888116334T DE3868826D1 (de)	1987-10-12	1988-10-03	Magnetischer werkstueckhalter.
JP63256873A JPH01135441A (ja)	1987-10-12	1988-10-12	磁力を用いた工作物保持装置

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT22227/87A IT1222875B (it)	1987-10-12	1987-10-12	Prolunga polare mobile ed apparecchiatur magnetica di ancoraggio relativa

Publications (2)

Publication Number	Publication Date
IT8722227A0 IT8722227A0 (it)	1987-10-12
IT1222875B true IT1222875B (it)	1990-09-12

Family

ID=11193345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT22227/87A IT1222875B (it)	1987-10-12	1987-10-12	Prolunga polare mobile ed apparecchiatur magnetica di ancoraggio relativa

Country Status (6)

Country	Link
US (1)	US4837540A (it)
EP (1)	EP0311865B1 (it)
JP (1)	JPH01135441A (it)
DE (1)	DE3868826D1 (it)
ES (1)	ES2031206T3 (it)
IT (1)	IT1222875B (it)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009034425A2 (en)	2007-09-14	2009-03-19	Tecnomagnete S.P.A.	One-piece multipole plate for a magnetic holding apparatus, process for making such plate and magnetic apparatus using such plate
EP2476509A1 (en)	2008-04-22	2012-07-18	Tecnomagnete S.p.A.	Method for safely mounting and/or removing a magnetic apparatus from ferrous elements.

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5270678A (en) *	1992-03-06	1993-12-14	Walker Magnetics Group, Inc.	Magnetic rail chuck
JP2524248Y2 (ja) *	1993-08-11	1997-01-29	芳雄松永	香炉
US6229422B1 (en) *	1998-04-13	2001-05-08	Walker Magnetics Group, Inc.	Electrically switchable magnet system
US6002317A (en) *	1998-04-13	1999-12-14	Walker Magnetics Group, Inc.	Electrically switchable magnet system
SE514666C2 (sv) *	1999-07-05	2001-04-02	Sandvik Ab	Metod för fixering av skär vid PVD-beläggning
WO2007119245A1 (en) *	2005-04-25	2007-10-25	East Coast Enterprisers Limited	Magnetic and mechanical work holding apparatus with monolithic working face
ITMI20071353A1 (it)	2007-07-06	2009-01-07	Milano Politecnico	Prolunga polare mobile per una apparecchiatura magnetica di ancoraggio ed apparecchiatura magnetica di ancoraggio dotata di detta prolunga polare mobile.
US20120013060A1 (en) *	2010-07-19	2012-01-19	Wen-Hsuan Chiang	Magnetic vise
EP2497599B1 (en)	2011-03-07	2013-01-23	C.R.F. Società Consortile per Azioni	Magnetic device for gripping and clamping a workpiece in a machining unit or machining line
US10449612B2 (en)	2016-10-24	2019-10-22	Steel 21, LLC	Methods of milling a piece of raw steel stock into a machine-ready piece of steel
CN107520655A (zh) *	2017-10-12	2017-12-29	广东东方精工科技股份有限公司	一种导磁垫块
ES3048642T3 (en)	2018-01-29	2025-12-11	Magswitch Automation Company	Magnetic lifting device having pole shoes with spaced apart projections
US10512998B1 (en) *	2018-05-15	2019-12-24	James R. Merritt	Machining system and method
KR20250095765A (ko)	2018-10-24	2025-06-26	마그스위치 테크놀러지 월드 와이드 피티와이 리미티드	선형으로 작동하는 자기 결합 장치
CN115179213B (zh) *	2022-07-15	2024-02-27	青岛麦科三维测控技术股份有限公司	一种有效缩小遮挡面积的工件测量台用固定夹具
CN117260337A (zh) *	2023-09-08	2023-12-22	南京钢铁股份有限公司	一种铣边机自动铣边装置及工艺
US12403568B2 (en)	2024-01-30	2025-09-02	Ronald Eugene Speer	Work piece holder assembly and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1336928A (en) *	1919-05-10	1920-04-13	Taft Peirce Mfg Co	Method and apparatus for alining work on v-blocks and the like for magnetic chucks
DE1096795B (de) *	1955-03-07	1961-01-05	Wilhelm Donaubauer	Auf eine magnetische Aufspannplatte aufsetzbare Haltevorrichtung zum Bearbeiten keilfoermiger Werkstuecke, z.B. Keilleisten
US3089986A (en)	1960-03-28	1963-05-14	Raymond A Gauthier	Magnetic work-holder
JPS4844591B1 (it) *	1969-07-04	1973-12-25
US3854711A (en) *	1972-06-13	1974-12-17	P Dong	Portable magnetic chuck
US3895332A (en) *	1974-10-07	1975-07-15	Box Theodor	Magnetic lifting element
IT1099799B (it)	1978-10-06	1985-09-28	Magnetotecnica Di Cardone Mich	Apparecchiatura magnetica di ancoraggio
JPS5788968A (en) *	1980-11-26	1982-06-03	Ichiro Kawakatsu	Soft soldering method for metal
IT8223483U1 (it)	1982-11-16	1984-05-16	Tecnomagnetica Di Cardone Grandini Zaramella & C S A S	Apparecchiatura magnetica di ancoraggio con disposizione quadrangolare dei poli
US4777463A (en) *	1987-09-25	1988-10-11	Dana Corporation	Magnetic fixture assembly

1987
- 1987-10-12 IT IT22227/87A patent/IT1222875B/it active
1988
- 1988-10-03 ES ES198888116334T patent/ES2031206T3/es not_active Expired - Lifetime
- 1988-10-03 DE DE8888116334T patent/DE3868826D1/de not_active Revoked
- 1988-10-03 EP EP88116334A patent/EP0311865B1/en not_active Expired
- 1988-10-03 US US07/252,882 patent/US4837540A/en not_active Expired - Lifetime
- 1988-10-12 JP JP63256873A patent/JPH01135441A/ja active Pending

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2009034425A2 (en)	2007-09-14	2009-03-19	Tecnomagnete S.P.A.	One-piece multipole plate for a magnetic holding apparatus, process for making such plate and magnetic apparatus using such plate
EP2476509A1 (en)	2008-04-22	2012-07-18	Tecnomagnete S.p.A.	Method for safely mounting and/or removing a magnetic apparatus from ferrous elements.
EP2653262A1 (en)	2008-04-22	2013-10-23	Tecnomagnete S.p.A.	Monolithic and self-anchoring magnetic apparatus

Also Published As

Publication number	Publication date
DE3868826D1 (de)	1992-04-09
JPH01135441A (ja)	1989-05-29
US4837540A (en)	1989-06-06
IT8722227A0 (it)	1987-10-12
EP0311865A1 (en)	1989-04-19
EP0311865B1 (en)	1992-03-04
ES2031206T3 (es)	1992-12-01

Publication	Publication Date	Title
IT1222875B (it)	1990-09-12	Prolunga polare mobile ed apparecchiatur magnetica di ancoraggio relativa
DE3855766D1 (de)	1997-03-06	Kommunikationssystem und Kommunikationsverfahren
DK343882A (da)	1983-09-17	Ostomiudstyr og fastgoerelsesplade hertil
DK359686D0 (da)	1986-07-29	Lyofiliserede emulsionsmidler og fremgangsmaade
DE3886967D1 (de)	1994-02-24	Tragbares schnurloses Kommunikationssystem und Verfahren.
NO173157C (no)	1993-11-03	Magnetiske anordninger
DE69328710D1 (de)	2000-06-29	Kommunikationsendgerät und Kommunikationsverfahren
BR8207974A (pt)	1983-10-04	Aparelho de carregamento e retracao de cabeca magnetica
DE3855739D1 (de)	1997-02-20	Nachrichtenübertragungssystem und -verfahren
FI884980A7 (fi)	1989-05-03	Solukkopuhelinlaite
IT8967531A0 (it)	1989-06-29	Procedimento e apparecchiatura di riparazione ceramica
DK442089D0 (da)	1989-09-07	Sigte- og transportindretning
DK159744C (da)	1991-04-29	Spaendingsstoeddaempningsanordning til elektromagneter og elektromagnet udstyret med en saadan anordning
IT1214715B (it)	1990-01-18	Procedimento ed apparecchiatura per sgomberare corpi esplosivi
BR8807355A (pt)	1990-02-13	Equipamento de escavadeira de correia e escavadeira de correia
KR860006175A (ko)	1986-08-18	정보통신기기
BR8306591A (pt)	1984-07-31	Aperfeicoamento em bloco base e bloco base
IT8882591A0 (it)	1988-09-27	Attrezzatura di sollevamento e posizionamento
ES554360A0 (es)	1987-09-01	Un contacto electronico y dispositivos asociados
IT8823184A0 (it)	1988-12-30	Metodo ed apparecchio di smerigliatura
KR860001650U (ko)	1986-03-05	이동식 행거 운송 장비
IT1176096B (it)	1987-08-12	Apparecchiatura e metodo di elevazione
KR880018852U (ko)	1988-11-28	밭이랑 성형장치
BR8700266A (pt)	1988-08-02	Equipamento e metodo de protecao
DK162826C (da)	1992-05-18	Transport- og loefteindretning

Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19971029