ZA774798B - Improvements in telescoping mechanisms - Google Patents
Improvements in telescoping mechanismsInfo
- Publication number
- ZA774798B ZA774798B ZA00774798A ZA774798A ZA774798B ZA 774798 B ZA774798 B ZA 774798B ZA 00774798 A ZA00774798 A ZA 00774798A ZA 774798 A ZA774798 A ZA 774798A ZA 774798 B ZA774798 B ZA 774798B
- Authority
- ZA
- South Africa
- Prior art keywords
- telescoping mechanisms
- telescoping
- mechanisms
- Prior art date
Links
- 230000007246 mechanism Effects 0.000 title 1
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
- B66F3/28—Adaptations or arrangements of pistons telescopic
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Earth Drilling (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Actuator (AREA)
- Clamps And Clips (AREA)
- Joints Allowing Movement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB34699/76A GB1590773A (en) | 1976-08-20 | 1976-08-20 | Telescoping mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA774798B true ZA774798B (en) | 1978-09-27 |
Family
ID=10368871
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00774798A ZA774798B (en) | 1976-08-20 | 1977-08-09 | Improvements in telescoping mechanisms |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE857940A (de) |
CA (1) | CA1057164A (de) |
DE (1) | DE2649524C2 (de) |
FR (1) | FR2362297A1 (de) |
GB (1) | GB1590773A (de) |
IN (1) | IN149177B (de) |
NL (1) | NL185863C (de) |
ZA (1) | ZA774798B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4339989A (en) * | 1978-12-18 | 1982-07-20 | Webster Raymond G | Hydraulic rams |
JPS6127914Y2 (de) * | 1981-05-11 | 1986-08-19 | ||
JPS5895984U (ja) * | 1981-12-22 | 1983-06-29 | 株式会社マサダ製作所 | オイルジヤツキ |
DE4011119A1 (de) * | 1990-04-06 | 1991-10-10 | Walter Neumeister | Kolben-zylinder-aggregat |
SE0001448L (sv) * | 2000-04-19 | 2001-10-20 | Svenska Kenab Karlshamns Ergon | Teleskoprör och sätt att framställa detta |
EP2466156A1 (de) * | 2010-12-16 | 2012-06-20 | Hyva Holding BV | Teleskopischer Hydraulikzylinder |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB655341A (en) * | 1946-04-18 | 1951-07-18 | Gratzmuller Jean Louis | Improvements in or relating to hydraulic jacks |
GB771282A (en) * | 1954-08-07 | 1957-03-27 | Sogeni Societa Generale Per L | Hydraulic telescopic hoisting apparatus |
US2854958A (en) * | 1955-04-15 | 1958-10-07 | Perfection Steel Body Company | Telescopic cylinder assembly |
DE1107383B (de) * | 1957-05-29 | 1961-05-25 | Rheinstahl Siegener Eisenbahnb | Doppeltwirkender, mehrstufiger Teleskophubstempel |
US3468398A (en) * | 1968-01-08 | 1969-09-23 | Galloway Co G W | Multistage linear motor with means for locking the stages thereof against relative rotary movement |
DE2004117A1 (de) * | 1969-02-14 | 1970-09-03 | Nummi Oy | Anordnung an einem Teleskopzylinder |
DE2319344A1 (de) * | 1973-04-17 | 1974-11-07 | Jungheinrich & Co Maschf | Doppeltwirkende teleskop-zylinderkolbenvorrichtung |
DE2442731A1 (de) * | 1974-09-06 | 1976-03-18 | Bosch Gmbh Robert | Arbeitszylinder |
FR2290613A2 (fr) * | 1974-11-08 | 1976-06-04 | Protomatic | Perfectionnements aux verins telescopiques |
-
1976
- 1976-08-20 GB GB34699/76A patent/GB1590773A/en not_active Expired
- 1976-10-29 DE DE2649524A patent/DE2649524C2/de not_active Expired
-
1977
- 1977-08-09 ZA ZA00774798A patent/ZA774798B/xx unknown
- 1977-08-16 NL NLAANVRAGE7709054,A patent/NL185863C/xx not_active IP Right Cessation
- 1977-08-17 IN IN1274/CAL/77A patent/IN149177B/en unknown
- 1977-08-18 FR FR7725302A patent/FR2362297A1/fr active Granted
- 1977-08-18 CA CA285,180A patent/CA1057164A/en not_active Expired
- 1977-08-19 BE BE180289A patent/BE857940A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2649524A1 (de) | 1978-02-23 |
DE2649524C2 (de) | 1983-01-20 |
IN149177B (de) | 1981-10-03 |
FR2362297A1 (fr) | 1978-03-17 |
CA1057164A (en) | 1979-06-26 |
NL185863B (nl) | 1990-03-01 |
GB1590773A (en) | 1981-06-10 |
NL185863C (nl) | 1990-08-01 |
NL7709054A (nl) | 1978-02-22 |
BE857940A (fr) | 1977-12-16 |
FR2362297B1 (de) | 1984-07-13 |
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