CA951226A - Low pressure hydraulic drive apparatus - Google Patents

Low pressure hydraulic drive apparatus

Info

Publication number
CA951226A
CA951226A CA139,949,A CA139949A CA951226A CA 951226 A CA951226 A CA 951226A CA 139949 A CA139949 A CA 139949A CA 951226 A CA951226 A CA 951226A
Authority
CA
Canada
Prior art keywords
low pressure
hydraulic drive
drive apparatus
pressure hydraulic
low
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
CA139,949,A
Other versions
CA139949S (en
Inventor
Georg Hirmann
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.)
VEENENDAAL AND CO
Original Assignee
VEENENDAAL AND CO
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 VEENENDAAL AND CO filed Critical VEENENDAAL AND CO
Application granted granted Critical
Publication of CA951226A publication Critical patent/CA951226A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/048—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by fluid means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G7/00—Beds specially adapted for nursing; Devices for lifting patients or disabled persons
    • A61G7/002—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame
    • A61G7/015—Beds specially adapted for nursing; Devices for lifting patients or disabled persons having adjustable mattress frame divided into different adjustable sections, e.g. for Gatch position
CA139,949,A 1971-04-19 1972-04-18 Low pressure hydraulic drive apparatus Expired CA951226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH541571A CH538859A (en) 1971-04-19 1971-04-19 Actuating drive arrangement on a bed frame having a folding part

Publications (1)

Publication Number Publication Date
CA951226A true CA951226A (en) 1974-07-16

Family

ID=4293192

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,949,A Expired CA951226A (en) 1971-04-19 1972-04-18 Low pressure hydraulic drive apparatus

Country Status (15)

Country Link
US (1) US3750200A (en)
JP (1) JPS5423636B1 (en)
AT (1) AT318799B (en)
BE (1) BE782277A (en)
BR (1) BR7202323D0 (en)
CA (1) CA951226A (en)
CH (1) CH538859A (en)
DK (1) DK135265B (en)
ES (1) ES401923A1 (en)
FR (1) FR2136526A5 (en)
GB (1) GB1356359A (en)
IT (1) IT959504B (en)
NL (1) NL7205125A (en)
SE (1) SE379271B (en)
ZA (1) ZA722654B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2215789A5 (en) * 1973-01-30 1974-08-23 Spomc Fabr Medico Chirurgicale
US3978530A (en) * 1975-11-21 1976-09-07 Amarantos John G Air inflatable bed-like device with adjustable back support
US4127906A (en) * 1976-07-15 1978-12-05 Zur Henry C Adjustable bed-chair
US4961236A (en) * 1990-01-02 1990-10-09 Luconi Lanzo E Mattress position adjustment device
DK0622042T3 (en) * 1992-12-29 1996-03-18 Schmidt & Lenhardt Gmbh & Co Backrest for lifting device used in bathtub
GB2287401A (en) * 1994-03-12 1995-09-20 Mangar International Ltd Lifting device for beds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1374295A (en) * 1919-04-28 1921-04-12 Louis A Fleury Pneumatic jack
US2632898A (en) * 1950-08-08 1953-03-31 Albert J Macdonald Invalid bed with fluid operated sections
US2725093A (en) * 1953-07-29 1955-11-29 Saelen Erling Bath tub and invalid lifting and transferring device
US2769182A (en) * 1954-04-21 1956-11-06 Erwin J Nunlist Inflatable mattress lifters

Also Published As

Publication number Publication date
ZA722654B (en) 1973-01-31
BR7202323D0 (en) 1973-06-07
FR2136526A5 (en) 1972-12-22
GB1356359A (en) 1974-06-12
AT318799B (en) 1974-11-11
DE2218171A1 (en) 1972-11-02
DK135265C (en) 1977-09-05
JPS5423636B1 (en) 1979-08-15
NL7205125A (en) 1972-10-23
SE379271B (en) 1975-10-06
CH538859A (en) 1973-07-15
DK135265B (en) 1977-03-28
IT959504B (en) 1973-11-10
DE2218171B2 (en) 1976-02-19
ES401923A1 (en) 1975-03-01
US3750200A (en) 1973-08-07
BE782277A (en) 1972-08-16

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