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CA1096337A - Telescoping aerial lift - Google Patents

Telescoping aerial lift

Info

Publication number
CA1096337A
CA1096337A CA305,705A CA305705A CA1096337A CA 1096337 A CA1096337 A CA 1096337A CA 305705 A CA305705 A CA 305705A CA 1096337 A CA1096337 A CA 1096337A
Authority
CA
Canada
Prior art keywords
boom
support arm
intermediate section
section
sleeve
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
CA305,705A
Other languages
English (en)
French (fr)
Inventor
Raymond E. Smith, Jr.
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.)
Individual
Original Assignee
Individual
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
Priority claimed from US05/839,721 external-priority patent/US4188757A/en
Application filed by Individual filed Critical Individual
Priority to CA353,201A priority Critical patent/CA1096338A/en
Application granted granted Critical
Publication of CA1096337A publication Critical patent/CA1096337A/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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
    • 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
    • B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
    • B66F11/044—Working platforms suspended from booms
    • B66F11/046—Working platforms suspended from booms of the telescoping type
    • 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
    • B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
    • B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
    • B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
    • B66F9/0655—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted with a telescopic boom

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Civil Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Jib Cranes (AREA)
  • Movable Scaffolding (AREA)
CA305,705A 1977-10-05 1978-06-19 Telescoping aerial lift Expired CA1096337A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA353,201A CA1096338A (en) 1977-10-05 1980-06-02 Telescoping aerial lift

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/839,721 US4188757A (en) 1977-01-12 1977-10-05 Telescoping aerial lift
US839,721 1977-10-05

Publications (1)

Publication Number Publication Date
CA1096337A true CA1096337A (en) 1981-02-24

Family

ID=25280482

Family Applications (1)

Application Number Title Priority Date Filing Date
CA305,705A Expired CA1096337A (en) 1977-10-05 1978-06-19 Telescoping aerial lift

Country Status (9)

Country Link
JP (1) JPS5458916A (pt)
BR (1) BR7802950A (pt)
CA (1) CA1096337A (pt)
DE (2) DE2857563C2 (pt)
ES (2) ES473887A1 (pt)
FR (1) FR2405213A2 (pt)
GB (2) GB1594178A (pt)
IT (1) IT1160630B (pt)
SE (2) SE419744B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4130178A (en) * 1977-03-28 1978-12-19 Smith Raymond E Jun Elevating device
DE3120338C2 (de) * 1981-05-22 1987-04-23 Eisenwerke Kaiserslautern Entwicklungsgesellschaft mbH, 6750 Kaiserslautern Kampffahrzeug
SE446525B (sv) * 1981-10-19 1986-09-22 Soder Harry & Son Stenhuggeri Anordning for att uppbera arbetsstycken i olika legen
JPS592800U (ja) * 1982-06-28 1984-01-09 株式会社犬塚製作所 高所作業車
JPS59195200U (ja) * 1983-06-14 1984-12-25 株式会社豊田自動織機製作所 垂直式高所作業車
US4694930A (en) * 1985-04-03 1987-09-22 Kabushiki Kaisha Hikoma Seisakusho Lifting apparatus
JPH03127786U (pt) * 1990-04-06 1991-12-24
JPH0747471B2 (ja) * 1990-10-31 1995-05-24 株式会社ジャパニック 昇降装置
US5249642A (en) * 1991-03-22 1993-10-05 Japanic Corporation Lifting apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE444147C (de) * 1925-05-02 1927-05-11 Alfred Simon Auslegerkran
US2003581A (en) * 1934-09-06 1935-06-04 Jr Charles Daly Adjustable scaffold
CH234846A (de) * 1941-02-20 1944-10-31 Otto Dr Becker Alfred Hebevorrichtung.
DE736623C (de) * 1941-02-21 1943-06-28 Dr Alfred Otto Becker Hebevorrichtung
DE1080750B (de) * 1955-05-16 1960-04-28 Wilhelm Ludowici Dr Ing Hebevorrichtung mit Nuernberger Schere
DE2227471B2 (de) * 1972-06-06 1976-01-08 Heinz Dipl.-Ing. Wetzikon Schellenberg (Schweiz) Fahrbare Teleskophebeeinrichtung
US3820631A (en) * 1973-03-08 1974-06-28 Aircraft Mechanics Platform lift mechanism
US4070807A (en) * 1977-01-12 1978-01-31 Smith Raymond E Jun Aerial lift
US4130178A (en) * 1977-03-28 1978-12-19 Smith Raymond E Jun Elevating device

Also Published As

Publication number Publication date
DE2843587C2 (de) 1986-08-07
GB1594178A (en) 1981-07-30
ES480625A1 (es) 1980-01-16
ES473887A1 (es) 1979-10-16
SE8002941L (sv) 1980-04-18
FR2405213B2 (pt) 1984-05-18
SE419744B (sv) 1981-08-24
JPS5725480B2 (pt) 1982-05-29
SE7809446L (sv) 1979-04-06
SE431083B (sv) 1984-01-16
IT1160630B (it) 1987-03-11
DE2843587A1 (de) 1979-04-12
DE2857563C2 (de) 1986-12-18
BR7802950A (pt) 1979-05-22
IT7869039A0 (it) 1978-09-04
JPS5458916A (en) 1979-05-12
FR2405213A2 (fr) 1979-05-04
GB1594177A (en) 1981-07-30

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Legal Events

Date Code Title Description
MKEX Expiry