GB1590773A - Telescoping mechanisms - Google Patents

Telescoping mechanisms Download PDF

Info

Publication number
GB1590773A
GB1590773A GB34699/76A GB3469976A GB1590773A GB 1590773 A GB1590773 A GB 1590773A GB 34699/76 A GB34699/76 A GB 34699/76A GB 3469976 A GB3469976 A GB 3469976A GB 1590773 A GB1590773 A GB 1590773A
Authority
GB
United Kingdom
Prior art keywords
stop
ring
stop rings
split
ram
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB34699/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telehoist Ltd
Original Assignee
Telehoist Ltd
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.)
Filing date
Publication date
Application filed by Telehoist Ltd filed Critical Telehoist Ltd
Priority to GB34699/76A priority Critical patent/GB1590773A/en
Priority to DE2649524A priority patent/DE2649524C2/de
Priority to ZA00774798A priority patent/ZA774798B/xx
Priority to NLAANVRAGE7709054,A priority patent/NL185863C/xx
Priority to IN1274/CAL/77A priority patent/IN149177B/en
Priority to FR7725302A priority patent/FR2362297A1/fr
Priority to CA285,180A priority patent/CA1057164A/en
Priority to BE180289A priority patent/BE857940A/xx
Publication of GB1590773A publication Critical patent/GB1590773A/en
Expired legal-status Critical Current

Links

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)
GB34699/76A 1976-08-20 1976-08-20 Telescoping mechanisms Expired GB1590773A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB34699/76A GB1590773A (en) 1976-08-20 1976-08-20 Telescoping mechanisms
DE2649524A DE2649524C2 (de) 1976-08-20 1976-10-29 Teleskopartige Vorrichtung
ZA00774798A ZA774798B (en) 1976-08-20 1977-08-09 Improvements in telescoping mechanisms
NLAANVRAGE7709054,A NL185863C (nl) 1976-08-20 1977-08-16 Telescopisch mechanisme.
IN1274/CAL/77A IN149177B (de) 1976-08-20 1977-08-17
FR7725302A FR2362297A1 (fr) 1976-08-20 1977-08-18 Perfectionnement aux dispositifs telescopiques
CA285,180A CA1057164A (en) 1976-08-20 1977-08-18 Stop ring arrangement for telescoping tubular members
BE180289A BE857940A (fr) 1976-08-20 1977-08-19 Mecanisme a mouvement telescopique

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
GB1590773A true GB1590773A (en) 1981-06-10

Family

ID=10368871

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34699/76A Expired GB1590773A (en) 1976-08-20 1976-08-20 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)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181794U (de) * 1981-05-11 1982-11-18
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
EP1148258A1 (de) * 2000-04-19 2001-10-24 Svenska Kenab Karlshamns Ergonomi AB Herstellungsverfahren eines Teleskoprohres
EP2466157A1 (de) * 2010-12-16 2012-06-20 Hyva Holding BV Teleskopischer Hydraulikzylinder

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339989A (en) * 1978-12-18 1982-07-20 Webster Raymond G Hydraulic rams
DE4011119A1 (de) * 1990-04-06 1991-10-10 Walter Neumeister Kolben-zylinder-aggregat

Family Cites Families (9)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181794U (de) * 1981-05-11 1982-11-18
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
JPS6127915Y2 (de) * 1981-12-22 1986-08-19
EP1148258A1 (de) * 2000-04-19 2001-10-24 Svenska Kenab Karlshamns Ergonomi AB Herstellungsverfahren eines Teleskoprohres
EP2466157A1 (de) * 2010-12-16 2012-06-20 Hyva Holding BV Teleskopischer Hydraulikzylinder
EP2466156A1 (de) * 2010-12-16 2012-06-20 Hyva Holding BV Teleskopischer Hydraulikzylinder

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
NL185863C (nl) 1990-08-01
ZA774798B (en) 1978-09-27
NL7709054A (nl) 1978-02-22
BE857940A (fr) 1977-12-16
FR2362297B1 (de) 1984-07-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee