FI51091C - Hydraulically operated lifting device - Google Patents

Hydraulically operated lifting device

Info

Publication number
FI51091C
FI51091C FI721089A FI108972A FI51091C FI 51091 C FI51091 C FI 51091C FI 721089 A FI721089 A FI 721089A FI 108972 A FI108972 A FI 108972A FI 51091 C FI51091 C FI 51091C
Authority
FI
Finland
Prior art keywords
lifting device
hydraulically operated
operated lifting
hydraulically
operated
Prior art date
Application number
FI721089A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI51091B (en
Inventor
Denis Henry Ashworth
Original Assignee
Simon Eng Dudley 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 Simon Eng Dudley Ltd filed Critical Simon Eng Dudley Ltd
Publication of FI51091B publication Critical patent/FI51091B/fi
Application granted granted Critical
Publication of FI51091C publication Critical patent/FI51091C/en

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
    • B66F11/044—Working platforms suspended from booms
FI721089A 1971-04-28 1972-04-18 Hydraulically operated lifting device FI51091C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1178971 1971-04-28

Publications (2)

Publication Number Publication Date
FI51091B FI51091B (en) 1976-06-30
FI51091C true FI51091C (en) 1976-10-11

Family

ID=9992735

Family Applications (1)

Application Number Title Priority Date Filing Date
FI721089A FI51091C (en) 1971-04-28 1972-04-18 Hydraulically operated lifting device

Country Status (6)

Country Link
US (1) US3777845A (en)
AT (1) AT320209B (en)
CA (1) CA991101A (en)
DE (1) DE2219495C3 (en)
FI (1) FI51091C (en)
GB (1) GB1325402A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN159477B (en) * 1982-05-28 1987-05-23 Simon Eng Dudley Ltd
US4775029A (en) * 1987-10-08 1988-10-04 Jlg Industries, Inc. Collapsible tower boom lift
US5746286A (en) * 1996-09-05 1998-05-05 Mat-3, Inc. Hydraulic boom platform leveling system
FI981166A (en) * 1998-05-26 1999-11-27 Tamrock Oy Boom arrangement for a rock drilling device
US6755258B1 (en) * 2003-01-27 2004-06-29 Smeal Fire Apparatus Co. Aerial ladder fire fighting apparatus with positionable waterway
CN104925712B (en) * 2015-05-06 2017-07-07 徐工消防安全装备有限公司 A kind of storage type foldable arm rack of aerial work platform

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US589958A (en) * 1897-09-14 Hydraulic system for closing water-tight bulkheads on board ships
US3213948A (en) * 1962-03-12 1965-10-26 Ohio Brass Co Derrick
US3528524A (en) * 1964-11-27 1970-09-15 Adrian Birbanescu Hydraulic filming or television camera crane
GB1248611A (en) * 1968-06-07 1971-10-06 Simon Eng Dudley Ltd Improvements in or relating to vehicle mounted hydraulic platforms
US3633363A (en) * 1970-06-03 1972-01-11 Bendix Corp Hydraulic boost device with emergency fluid supply

Also Published As

Publication number Publication date
CA991101A (en) 1976-06-15
FI51091B (en) 1976-06-30
DE2219495B2 (en) 1975-04-03
AT320209B (en) 1975-01-27
US3777845A (en) 1973-12-11
GB1325402A (en) 1973-08-01
DE2219495A1 (en) 1972-11-09
DE2219495C3 (en) 1975-11-13

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