IT1013250B - Perfezionamento nei martinetti idraulici - Google Patents

Perfezionamento nei martinetti idraulici

Info

Publication number: IT1013250B
Authority: IT; Italy
Prior art keywords: improvement; hydraulic jacks; jacks; hydraulic
Prior art date: 1973-06-04

Application number

IT51222/74A

Other languages

English (en)

Original Assignee

Applied Power Inc

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.)

1973-06-04

Filing date

1974-05-27

Publication date

1977-03-30

1974-05-27 Application filed by Applied Power Inc filed Critical Applied Power Inc

1977-03-30 Application granted granted Critical

1977-03-30 Publication of IT1013250B publication Critical patent/IT1013250B/it

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/26—Adaptations or arrangements of pistons
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
- B66F3/25—Constructional features
- B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand

Landscapes

Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Geology (AREA)
Mechanical Engineering (AREA)
Structural Engineering (AREA)
Actuator (AREA)
Types And Forms Of Lifts (AREA)
Reciprocating Pumps (AREA)

IT51222/74A 1973-06-04 1974-05-27 Perfezionamento nei martinetti idraulici IT1013250B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US00366582A US3844534A (en)	1973-06-04	1973-06-04	Lightweight hydraulic jack

Publications (1)

Publication Number	Publication Date
IT1013250B true IT1013250B (it)	1977-03-30

Family

ID=23443618

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
IT51194/74A IT1013230B (it)	1973-06-04	1974-05-24	Perfezionamento nei martinetti idraulici macchina di stampaggio ad iniezione
IT51222/74A IT1013250B (it)	1973-06-04	1974-05-27	Perfezionamento nei martinetti idraulici

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
IT51194/74A IT1013230B (it)	1973-06-04	1974-05-24	Perfezionamento nei martinetti idraulici macchina di stampaggio ad iniezione

Country Status (10)

Country	Link
US (1)	US3844534A (it)
JP (1)	JPS5021452A (it)
BR (1)	BR7404507D0 (it)
CA (1)	CA975745A (it)
DE (2)	DE2426939A1 (it)
ES (1)	ES426968A1 (it)
FR (1)	FR2231872B3 (it)
GB (1)	GB1412394A (it)
IT (2)	IT1013230B (it)
NL (1)	NL7406726A (it)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5220480A (en) *	1975-08-08	1977-02-16	Buehler Ltd	Press for use in embedding
JPS5823867B2 (ja) *	1977-08-30	1983-05-18	株式会社柏化学工業	グアニジン塩類の製造法
JPS5915694U (ja) *	1982-07-16	1984-01-30	カヤバ工業株式会社	油圧式携行ジヤツキ
US4671746A (en) *	1984-06-25	1987-06-09	Applied Power Inc.	Base component for a fluid transfer device and method of making the component
DE3603109A1 (de) *	1986-02-01	1987-08-06	Dischler Helmut	Hydraulische handpumpe zum betaetigen von kabelschuhpressen und anderen hydraulischen werkzeugen
DE8815110U1 (de) *	1988-12-03	1989-01-26	Emil Weber Fabrik für Ölhydraulik GmbH & Co, 7129 Güglingen	Hydraulischer Heber
FR2649387B1 (fr) *	1989-07-07	1991-11-22	Victory	Cric hydraulique perfectionne pour le levage et la manutention de charges lourdes de plusieurs tonnes
US5465576A (en) *	1994-01-24	1995-11-14	Applied Power Inc.	Vented hydraulic fluid reservoir
TW500123U (en) *	2001-04-13	2002-08-21	Kuen-Shan Shiu	Improved jack
US7036796B2 (en) *	2001-04-13	2006-05-02	Norco Industries, Inc.	Portable lifting jack
US9022356B2 (en)	2012-08-30	2015-05-05	Norco Industries, Inc.	Removable saddle and extension for floor jack

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2734716A (en) *		1956-02-14		pearne
GB126701A (en) *	1917-02-16	1919-05-22	Peter Brotherhood Ltd	An Improved Cylinder Construction for Internal Combustion Engines.
US2352390A (en) *	1943-05-13	1944-06-27	Everett R Kirkland	Hydraulic jack
US2527428A (en) *	1947-03-25	1950-10-24	Don C Kemerer	Hydraulic jack
US3047269A (en) *	1960-08-30	1962-07-31	Modern Hydraulics Inc	Hydraulic jack
US3439586A (en) *	1966-01-10	1969-04-22	Maurice O Holtan	Iron cylinder liners
GB1288952A (it) *	1969-02-08	1972-09-13
US3743448A (en) *	1971-08-26	1973-07-03	Superior Mfg Co	Pump base assembly

1973
- 1973-06-04 US US00366582A patent/US3844534A/en not_active Expired - Lifetime
1974
- 1974-05-14 GB GB2131874A patent/GB1412394A/en not_active Expired
- 1974-05-17 CA CA200,299A patent/CA975745A/en not_active Expired
- 1974-05-20 NL NL7406726A patent/NL7406726A/xx unknown
- 1974-05-24 IT IT51194/74A patent/IT1013230B/it active
- 1974-05-27 IT IT51222/74A patent/IT1013250B/it active
- 1974-05-31 BR BR4507/74A patent/BR7404507D0/pt unknown
- 1974-05-31 FR FR7419030A patent/FR2231872B3/fr not_active Expired
- 1974-06-03 JP JP49062773A patent/JPS5021452A/ja active Pending
- 1974-06-04 DE DE19742426939 patent/DE2426939A1/de active Pending
- 1974-06-04 DE DE7419256U patent/DE7419256U/de not_active Expired
- 1974-06-04 ES ES426968A patent/ES426968A1/es not_active Expired

Also Published As

Publication number	Publication date
US3844534A (en)	1974-10-29
DE7419256U (de)	1976-09-02
JPS5021452A (it)	1975-03-07
BR7404507D0 (pt)	1975-01-07
FR2231872A1 (it)	1974-12-27
ES426968A1 (es)	1976-09-01
GB1412394A (en)	1975-11-05
NL7406726A (it)	1974-12-06
DE2426939A1 (de)	1974-12-19
AU6903374A (en)	1975-11-20
FR2231872B3 (it)	1977-04-08
CA975745A (en)	1975-10-07
IT1013230B (it)	1977-03-30

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