NO141098C - Hydraulisk leddforbindelse. - Google Patents

Hydraulisk leddforbindelse.

Info

Publication number: NO141098C
Authority: NO; Norway
Prior art keywords: joint connection; hydraulic joint; hydraulic; connection; joint
Prior art date: 1973-11-28

Application number

NO744260A

Other languages

English (en)

Other versions

NO141098B (no

NO744260L (no

Inventor

John Albert David Hayward

Original Assignee

Hayward J A D

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.)

1973-11-28

Filing date

1974-11-26

Publication date

1980-01-09

1974-11-26 Application filed by Hayward J A D filed Critical Hayward J A D

1975-06-23 Publication of NO744260L publication Critical patent/NO744260L/no

1979-10-01 Publication of NO141098B publication Critical patent/NO141098B/no

1980-01-09 Publication of NO141098C publication Critical patent/NO141098C/no

Classifications

- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/34—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with bucket-arms, i.e. a pair of arms, e.g. manufacturing processes, form, geometry, material of bucket-arms directly pivoted on the frames of tractors or self-propelled machines
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
- E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
- E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Mining & Mineral Resources (AREA)
Civil Engineering (AREA)
General Engineering & Computer Science (AREA)
Structural Engineering (AREA)
Forklifts And Lifting Vehicles (AREA)
Fluid-Pressure Circuits (AREA)
Lifting Devices For Agricultural Implements (AREA)
Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Joining Of Building Structures In Genera (AREA)

NO744260A 1973-11-28 1974-11-26 Hydraulisk leddforbindelse. NO141098C (no)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5529273A GB1465702A (en)	1973-11-28	1973-11-28	Hydraulic linkages

Publications (3)

Publication Number	Publication Date
NO744260L NO744260L (no)	1975-06-23
NO141098B NO141098B (no)	1979-10-01
NO141098C true NO141098C (no)	1980-01-09

Family

ID=10473487

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO744260A NO141098C (no)	1973-11-28	1974-11-26	Hydraulisk leddforbindelse.

Country Status (13)

Country	Link
US (1)	US3952896A (no)
BE (1)	BE822675A (no)
CA (1)	CA1016121A (no)
DE (1)	DE2456306A1 (no)
DK (1)	DK615774A (no)
ES (1)	ES432732A1 (no)
FR (1)	FR2252281B1 (no)
GB (1)	GB1465702A (no)
IT (1)	IT1024923B (no)
NL (1)	NL7415551A (no)
NO (1)	NO141098C (no)
SE (1)	SE423417B (no)
ZA (1)	ZA747590B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4280783A (en) *	1979-04-10	1981-07-28	Hayward John A D	Lost motion linkage assembly for a front loader
FR2453824A1 (fr) *	1979-04-12	1980-11-07	Hayward John	Dispositif hydraulique de relevage
FR2467818A1 (fr) *	1979-10-22	1981-04-30	Meca Etu Atel Const	Perfectionnements aux chariots elevateurs
EP0072539B1 (en) *	1981-08-18	1987-04-22	Hitachi Construction Machinery Co., Ltd.	Hydraulic circuit of hydraulic power shovel
GB2249011B (en) *	1990-10-27	1994-02-16	Bomford Turner Ltd	Improvements in mowers.
US5192179A (en) *	1991-05-24	1993-03-09	Geza Kovacs	Lift arm and tilt linkage systems for load elevating vehicles
US7059422B2 (en) *	2004-04-26	2006-06-13	Bobby Gene Burgin	Self-orienting loader bucket mechanism
US8534981B1 (en)	2010-08-24	2013-09-17	Berry K. Bortz	Truck bed bale loader auxiliary assembly
WO2020172679A1 (en)	2019-02-22	2020-08-27	Clark Equipment Company	Hydraulic leveling circuit for power machines

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2988891A (en) *	1959-06-17	1961-06-20	American Ind Company	Hydraulically responsive control system
US3120314A (en) *	1960-10-11	1964-02-04	Massey Ferguson Inc	Self-leveling valve attachment for loaders
US3297183A (en) *	1965-07-21	1967-01-10	Int Harvester Co	Hydraulic self-leveling device for a front mounted bucket type material loader
US3793831A (en) *	1972-06-08	1974-02-26	Allis Chalmers	Electrolic control valve

1973
- 1973-11-28 GB GB5529273A patent/GB1465702A/en not_active Expired
1974
- 1974-11-26 NO NO744260A patent/NO141098C/no unknown
- 1974-11-27 BE BE150926A patent/BE822675A/xx unknown
- 1974-11-27 IT IT70458/74A patent/IT1024923B/it active
- 1974-11-27 DK DK615774A patent/DK615774A/da not_active Application Discontinuation
- 1974-11-27 US US05/527,936 patent/US3952896A/en not_active Expired - Lifetime
- 1974-11-27 FR FR7438929A patent/FR2252281B1/fr not_active Expired
- 1974-11-28 NL NL7415551A patent/NL7415551A/xx not_active Application Discontinuation
- 1974-11-28 ZA ZA00747590A patent/ZA747590B/xx unknown
- 1974-11-28 CA CA214,844A patent/CA1016121A/en not_active Expired
- 1974-11-28 ES ES432732A patent/ES432732A1/es not_active Expired
- 1974-11-28 DE DE19742456306 patent/DE2456306A1/de not_active Withdrawn
- 1974-11-28 SE SE7414947A patent/SE423417B/xx unknown

Also Published As

Publication number	Publication date
US3952896A (en)	1976-04-27
ES432732A1 (es)	1977-02-16
FR2252281B1 (no)	1980-04-25
GB1465702A (en)	1977-03-02
NL7415551A (nl)	1975-05-30
SE423417B (sv)	1982-05-03
FR2252281A1 (no)	1975-06-20
BE822675A (fr)	1975-03-14
NO141098B (no)	1979-10-01
ZA747590B (en)	1975-12-31
NO744260L (no)	1975-06-23
CA1016121A (en)	1977-08-23
AU7583374A (en)	1976-05-27
DK615774A (no)	1975-07-14
IT1024923B (it)	1978-07-20
DE2456306A1 (de)	1975-06-05
SE7414947L (no)	1975-05-29

Publication	Publication Date	Title
NL7416744A (nl)	1975-06-24	Buisverbinding.
ES208473Y (es)	1976-07-16	Junta rascadora perfeccionada.
NL7415377A (nl)	1975-06-24	Pijpverbindingsorgaan.
BE814175A (fr)	1974-08-16	Joint homocinetique
SE412446B (sv)	1980-03-03	Hydraulsystem.
BE818542A (fr)	1974-12-02	Accouplements fluides
NL7411866A (nl)	1975-03-10	Hydraulische compensator.
NL156778B (nl)	1978-05-16	Dilatatievoegstrook.
NO141098C (no)	1980-01-09	Hydraulisk leddforbindelse.
SE396991B (sv)	1977-10-10	Rorforbindning
NL168289C (nl)	1982-03-16	Graafinrichting.
IT1015738B (it)	1977-05-20	Giunto
BE813621A (fr)	1974-10-11	Raccord de tuyaux
NL7411446A (nl)	1975-03-04	Slangverbindingen.
NL7411399A (nl)	1975-03-25	Verbindingsprofiel.
AT339101B (de)	1977-10-10	Rohrverbindung
NL7309636A (nl)	1975-01-14	Buisverbinding.
NL163613C (nl)	1980-09-15	Scharnierbare pijpverbinding.
ES199908Y (es)	1975-12-16	Conexion.
NL7410204A (nl)	1975-02-11	Vloeistofkoppeling.
NL7413121A (nl)	1975-04-11	Hydraulische vloeistof.
AT329333B (de)	1976-05-10	Rohrverbindung
ES188552Y (es)	1974-09-16	Articulacion.
DK130749B (da)	1975-04-07	Hydraulisk gravemaskine.
SE7309921L (sv)	1975-01-17	Hydraulisk vibrator.