FI770167A - - Google Patents
Info
- Publication number
- FI770167A FI770167A FI770167A FI770167A FI770167A FI 770167 A FI770167 A FI 770167A FI 770167 A FI770167 A FI 770167A FI 770167 A FI770167 A FI 770167A FI 770167 A FI770167 A FI 770167A
- Authority
- FI
- Finland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/08—Characterised by the construction of the motor unit
- F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
- F15B15/16—Characterised by the construction of the motor unit of the straight-cylinder type of the telescopic type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/54—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
- B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Actuator (AREA)
- Forklifts And Lifting Vehicles (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7601122A SE396801C (sv) | 1976-02-03 | 1976-02-03 | Dubbelverkande hydraulcylinder med tva koncentriska mantlar |
| SE7601122 | 1976-02-03 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI770167A true FI770167A (US06229276-20010508-P00022.png) | 1977-08-04 |
| FI59463B FI59463B (fi) | 1981-04-30 |
| FI59463C FI59463C (fi) | 1981-08-10 |
Family
ID=20326885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI770167A FI59463C (fi) | 1976-02-03 | 1977-01-20 | Dubbelverkande hydraulcylinder med tvao koaxiellt relativt denna foerskjutbara kolvar |
Country Status (8)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56500929A (US06229276-20010508-P00022.png) * | 1979-07-27 | 1981-07-09 | ||
| US4326749A (en) * | 1979-12-03 | 1982-04-27 | Bender's Sales & Service, Inc. | Coupling construction |
| AT401510B (de) * | 1991-10-21 | 1996-09-25 | Palfinger Ag | Ladekran |
| US5249502A (en) * | 1992-01-13 | 1993-10-05 | Mijo Radocaj | Double action, dual speed and force hydraulic actuators |
| DE10142847C1 (de) * | 2001-08-29 | 2002-11-21 | Demag Mobile Cranes Gmbh & Co | Teleskopausleger |
| GB2464728A (en) * | 2008-10-27 | 2010-04-28 | Agco Gmbh | Hydraulic steering device with redundancy |
| US20100186583A1 (en) * | 2009-01-28 | 2010-07-29 | Jackson Lumber Harvester Company, Inc. | Hollow double rod cylinder actuator |
| US8950091B2 (en) | 2012-03-26 | 2015-02-10 | Caterpillar Global Mining Llc | Dragline bucket with remote dumping and positioning capabilities |
| DE102015111403A1 (de) | 2015-07-14 | 2017-01-19 | MAQUET GmbH | Doppeltwirkender Hydraulikzylinder |
| US10689027B2 (en) | 2017-07-13 | 2020-06-23 | Cnh Industrial America Llc | Hydraulic steering system of a work vehicle |
| CN112709800A (zh) * | 2020-12-29 | 2021-04-27 | 山东艾克来科技发展有限公司 | 一种用于液力变矩器液压传动的液压器 |
| CN113738738B (zh) * | 2021-09-29 | 2023-06-23 | 西安航空学院 | 一种双向快速液压缸 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3877349A (en) * | 1974-05-15 | 1975-04-15 | Singer Co | Dual opposite motion extending and retracting ram fluid cylinders |
-
1976
- 1976-02-03 SE SE7601122A patent/SE396801C/xx not_active IP Right Cessation
-
1977
- 1977-01-20 FI FI770167A patent/FI59463C/fi not_active IP Right Cessation
- 1977-01-21 CA CA77270173A patent/CA1048378A/en not_active Expired
- 1977-01-22 DE DE2702650A patent/DE2702650C3/de not_active Expired
- 1977-01-24 AT AT40777A patent/AT345514B/de not_active IP Right Cessation
- 1977-01-27 US US05/762,836 patent/US4060221A/en not_active Expired - Lifetime
- 1977-02-01 JP JP929977A patent/JPS52107476A/ja active Granted
- 1977-02-02 DK DK43277A patent/DK43277A/da not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US4060221A (en) | 1977-11-29 |
| FI59463C (fi) | 1981-08-10 |
| AT345514B (de) | 1978-09-25 |
| SE396801C (sv) | 1986-06-09 |
| ATA40777A (de) | 1978-01-15 |
| JPS6215763B2 (US06229276-20010508-P00022.png) | 1987-04-09 |
| SE396801B (sv) | 1977-10-03 |
| SE7601122L (sv) | 1977-08-04 |
| CA1048378A (en) | 1979-02-13 |
| DK43277A (da) | 1977-08-04 |
| DE2702650B2 (de) | 1980-04-03 |
| DE2702650C3 (de) | 1980-11-13 |
| DE2702650A1 (de) | 1977-08-04 |
| FI59463B (fi) | 1981-04-30 |
| JPS52107476A (en) | 1977-09-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: HIAB-FOCO AB |