US3300794A - Bedstead - Google Patents

Bedstead Download PDF

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Publication number
US3300794A
US3300794A US482249A US48224965A US3300794A US 3300794 A US3300794 A US 3300794A US 482249 A US482249 A US 482249A US 48224965 A US48224965 A US 48224965A US 3300794 A US3300794 A US 3300794A
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US
United States
Prior art keywords
electromotor
lower frame
section
intermediate section
bedstead
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 - Lifetime
Application number
US482249A
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English (en)
Inventor
Altorfer Hans
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Individual
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Individual
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Publication date
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Application granted granted Critical
Publication of US3300794A publication Critical patent/US3300794A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A47C20/08—Head -, foot -, or like rests for beds, sofas or the like with means for adjusting two or more rests simultaneously
    • 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
    • A47C20/041—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • 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

Definitions

  • Bedsteads with-adjustable hinged sections for supporting the head and feet are known. Among them. there are models in which levers serve for adjusting the movable sections, Awhich levers may be actuated by the patient or occupant. For persons, however, who are -v handicapped in their freedom ⁇ of movement by illness or inrmity or are too weak to actuate the levers, the bedsteads must be operated by another person.
  • the movable sections of a bedstead for supporting the head and yfeet are each settable into the desired position by a motor through a gearing and 4movement transmission members, for which purpose there is provided a hand-switch with two switching members, each thereof being selectively movable into two opposite switching positions from an intermediate position corresponding to the interrupting position,- which switching positions effect a forward or backward rotationof one or other of the motors, whereby, for limiting the end positions of the movable sections of the bedstead there are provided limit switches operable through the movement transmission members thereof.
  • FIG. 1 is a side view of the built-in bedstead, the movable sections in the lowered and, chain-dotted, in the raised position;
  • FIG. 2 is a sectional view taken on the line II-II of FIG. 1;
  • FIG. 3 is a side view of the driving device with vertical section through the protective casing
  • yand FIG. 4 is a top view of the driving device which horizontal section through the protective casing.
  • the built-in bedstead shown comprises a base frame 5 supporting the sections 1-4.
  • the base frame allows in known manner the built-in bedstead to be placed in a normal bedstead after removal of the usual lower mattress.
  • the bedstead sections 1-4 consist of a tubular steel frame with layer of wooden laths or wire netting.
  • the frame parts of the middle section 1 are rmly connected to the base frame by supporting sheet-irons 6.
  • the Shanks of the tubular stirrup serving as movable section 2 are connected to each other by a stirrup-like transverse brace 5 and connected with their ends through hinges 8 to the tubes of the middle section 1.
  • the foot section 3, 4 likewise forms a tubular stirrup, whose shanks 3, 4 may be set at angle by joints 9.
  • the shank portions 4 are supported by a stirrup-like transverse brace 11.
  • the shank ends of stirrup 3, 4 are connected through hinges 12 with the tubes of the middle section 1.
  • the movable sections 2 and 3, 4 rest on stays 13 which are provided with rubber buffers and mounted on the base lfrarne 5.
  • a rotary bar 14 journaled in the base frame 5 beneath the head section 2 carries on either side a lever arm 15 whose ends are swivably connected by pivot pins 16 with the stirrup shanks of the head section 2 by means of a link 17.
  • said rotary bar 14 has mounted thereon a lever arm 18 engaged by the jointed fork 19 of a driving push-and-pull rod 19.
  • YA rotary bar 201j0urnaled in the base frame 5 below the footsectionrS, 4 carries on either side a lever arm 21 whose ends are each swivably .connectedby means of pivot pins 22 topart 4 v of the stirrup Shanks ⁇ of section 3 4 through a -link 23.
  • a lever arm 26rigid with rotaryvbar 20 is swivably connected with ⁇ the jointed fork 27 o f the driving bar 27. Moving of the driving bar 2.7 in the directionVv of the arrowb causes the footsection vv3, 4 to rise, the return movement of 27 causing it to lower again. ⁇ i
  • Two electric motors 28 andy 29 with respective condensers 2,8, 29 (FIGS. 3 and 4), shrouded by a protective casing 30, serve for driving the sections 2 and 3, 4.
  • the shaft of kelectriemotor 28 carries a pinion 31 which mesheswith a toothed wheel 32 of a' screw-spindle 35 iournaled in abearingextension 33 of a gearbox 34.
  • Said screw-.spindle is ⁇ guided within a femade thread 36 of the driving rod 19.
  • the shaft ofthe electric motor 29. carries afpinion 37 which engages a screw-spindle 41 journaled in a. bearing-extension 39 of va gearbox 40.
  • Screw-spindle 41 is guided in a female thread 42 of the driving rod 27.
  • Each of the driving rods 19, 27 has arranged thereon a carrier 43 and 46 respectivelyI with switching tongues 44, 45 and 47, 48.
  • the switching tongues 44, 45 of driving rod 19 cooperate with limit switches 49, 50, and the switching tongues 48, 48 of driving rod 27 with limit switches 51, 52.
  • the gearboxes 34 and 40 respectively connected to motor-s 28 and 29, are swingably supported on axles 53 and 54 within protectlve casing 30.
  • a current supply cable 55 connected to motors 28, 29 and allocated condensers 28', 29', is joined to a double switch (not shown) whose two switching members interrupt the current circuit in their intermediate position, whereas in one switching position they cause the motor to rotate forwards, and in the other switching position baelcwards. But the motor only runs so long as the swklltchmg member is pressed into one position or the ot er.
  • a bed member for insertion into and support by a bedstead comprising:
  • first and second reversible electromotor means pivotally mounted in said housing means :and provided with respective threaded spindles extending toward said rst and second link mechanisms from the respective electromotor means, said electromotor means being laterally offset within said housing means with each electromotor means being disposed at a side of the housing means opposite that at l'which l the respective link mechanism is provided;
  • (g) hand-operable switch means including a pair of operating members respectively associated with said first ⁇ and second electromotor means, said operating members earch having an intermediate position and a pair of operative positions for rotation of the respective electromotor means selectively in ⁇ opposite senses.
  • Y v v 2 A bed member as defined in claim 1 wherein said scoriesv link mechanisms each include a respective rotary bar journaled on said lower frame at opposite sides of said housing means, lever arms connecting the respective rotary bar with the respective pivotal section of said upper frame, and respective further arms connected to said rotary bars and provided with respective drive rods carrying thel respective threaded bushings; said bed member further cornprising:

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Invalid Beds And Related Equipment (AREA)
US482249A 1965-04-23 1965-08-24 Bedstead Expired - Lifetime US3300794A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH581565A CH421382A (de) 1965-04-23 1965-04-23 Bettgestell

Publications (1)

Publication Number Publication Date
US3300794A true US3300794A (en) 1967-01-31

Family

ID=4299747

Family Applications (1)

Application Number Title Priority Date Filing Date
US482249A Expired - Lifetime US3300794A (en) 1965-04-23 1965-08-24 Bedstead

Country Status (7)

Country Link
US (1) US3300794A (pt)
AT (1) AT246953B (pt)
BE (1) BE669035A (pt)
CH (1) CH421382A (pt)
DE (1) DE1975848U (pt)
FR (1) FR1439800A (pt)
GB (1) GB1044500A (pt)

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398411A (en) * 1966-11-21 1968-08-27 Affiliated Hospital Prod Bedsprings
US3447170A (en) * 1967-09-05 1969-06-03 Bedline Inc Articulating platform structure for supporting mattress on contour beds
US3644945A (en) * 1969-12-31 1972-02-29 Goodman Brothers Mfg Co Adjustable hospital beds
US3681792A (en) * 1969-03-19 1972-08-08 Hans Korber Adjustable beds
US3826434A (en) * 1973-05-18 1974-07-30 Beckh H Von Pelvis and legs elevating g-protective seat
US4535492A (en) * 1982-12-16 1985-08-20 Spectro Industries, Inc. Pillow bed mechanism
US5063623A (en) * 1990-10-15 1991-11-12 Bathrick Leeland M Power module for an ariculated bed
US5568661A (en) * 1994-09-19 1996-10-29 C.E.B. Enterprises, Inc. Articulated bed with frame mounted power module
US5675849A (en) * 1995-02-17 1997-10-14 Koch; Dietmar Drive for adjustable parts of recliners or beds
US6269707B1 (en) * 1997-04-30 2001-08-07 Okin Gesellschaft Fur Antriebstechnik Mbh & Co. Kg Drive mechanism for adjusting parts in furniture for sitting and lying down
US6516479B1 (en) * 2000-06-02 2003-02-11 Burke Mobility Products, Inc. Foldable rehabilitation bed for accommodating an obese person
US6679555B2 (en) * 2000-09-22 2004-01-20 Christian Bangert Adjusting device for a piece of furniture on which to lie or for sitting on with at least one swivel part that is pivotally attached, by way of a torsion bar, to said piece of furniture on which to lie or for sitting on
US6742205B2 (en) 1999-12-23 2004-06-01 Cimosys Ag Adjustable padding device for a piece of furniture used for sitting and/or lying upon
US6754922B2 (en) * 1999-12-23 2004-06-29 Cimosys Ag Motor-driven, adjustable supporting device for the upholstery of seating and/or reclining furniture, for example of a mattress or a bed
US6763536B2 (en) 2000-04-11 2004-07-20 Cimosys Ag Motor adjustable support device for the upholstery of a piece of furniture that is used for sitting and/or laying upon
US6961971B2 (en) 1999-12-23 2005-11-08 Cimosys Ag Motor adjustable support device for the upholstery of a seat and/or reclining furniture
US20060000022A1 (en) * 2003-01-15 2006-01-05 Eckhart Dewert Adjustable piece of seating furniture
US20060130236A1 (en) * 2003-06-05 2006-06-22 Eckhart Dewert Modular system for assembling a motorized adjustable support apparatus for the upholstery of furniture for sitting and/or lying
US7484257B2 (en) 2002-07-10 2009-02-03 Cimosys Ag Electromechanical furniture drive mechanism
US20140053340A1 (en) * 2010-11-30 2014-02-27 Pass Of Sweden Ab Device for adjusting furniture
US10470954B2 (en) 2016-06-28 2019-11-12 Stryker Corporation Patient support apparatus with deck section link
US20220022659A1 (en) * 2020-12-02 2022-01-27 Ulife Healthcare Inc. Adjustable bed
US20240023720A1 (en) * 2022-07-21 2024-01-25 Chuan-Hang Shih Electric bed

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2622783C3 (de) * 1976-05-21 1980-07-31 Hanning Elektro-Werke Gmbh & Co, 4800 Bielefeld Elektromechanisches Verstellgerät für den Einlegerahmen von Betten
CH665942A5 (de) * 1983-12-22 1988-06-30 Magnetic Elektromotoren Ag Elektromotorischer antrieb zum verstellen des kopf- oder fusskeils eines liegemoebels.
DE3703058A1 (de) * 1987-02-03 1987-10-15 Neuhoff Paul Dipl Ing Bettrahmen und bett nach baukastensystem
ATE77218T1 (de) * 1987-11-04 1992-07-15 Josef Schaetti Gelenkbeschlag, insbesondere fuer liegen mit mehrteiliger liegeflaeche.
DE8800360U1 (de) * 1988-01-14 1988-05-26 Niko Gesellschaft für Antriebstechnik mbH, 5253 Lindlar Antrieb für Lattenroste (II)
DE8806094U1 (de) * 1988-05-07 1988-07-07 Dewert, Eckhart, 4904 Enger Verstelleinrichtung für ein mit mindestens einem schwenkbaren Rückenteil und einem schwenkbaren Fußteil ausgerüstetes Lattenrost
EP0364394A3 (de) * 1988-10-12 1990-08-16 Matra AG Bett zum verstellbaren Hochlagern der Beine einer auf dem Bett liegenden Person
GB2252495B (en) * 1991-02-06 1994-12-14 Nesbit Evans & Co Ltd "Adjustable beds"
FR2718621B1 (fr) 1994-04-19 1996-06-21 Oniris Sa Sommier articulé à pivotement et coulissement.
DE10138025A1 (de) * 2001-08-08 2003-05-22 Cimosys Ltd Möbelantrieb zum Verstellen von Teilen eines Möbels relativ zueinander
MX2020006397A (es) 2018-09-28 2020-12-03 Drive Devilbiss Healthcare Sistema de cama ajustable modular que facilita el ensamblado en una configuracion manual, parcialmente electrica, o completamente electrica.
CN113413282A (zh) * 2021-07-25 2021-09-21 王进航 一种多功能医疗救护床

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481477A (en) * 1946-06-11 1949-09-06 Walter E Peery Screw and nut bed actuator
US2856613A (en) * 1955-04-13 1958-10-21 Melvin A Mandelko Motorized hospital bed
US2913300A (en) * 1957-07-26 1959-11-17 Hill Rom Co Inc Mechanically controlled electric bed
US2988758A (en) * 1957-11-12 1961-06-20 Armand J Donaldson Mechanism for raising and lowering frame and mattress portions of hospital beds
US3032059A (en) * 1960-09-28 1962-05-01 Dura Corp Fluid flow control device
US3198891A (en) * 1962-07-24 1965-08-03 Hill Rom Co Inc Mechanism for controlling the power unit of an electric hospital bed

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481477A (en) * 1946-06-11 1949-09-06 Walter E Peery Screw and nut bed actuator
US2856613A (en) * 1955-04-13 1958-10-21 Melvin A Mandelko Motorized hospital bed
US2913300A (en) * 1957-07-26 1959-11-17 Hill Rom Co Inc Mechanically controlled electric bed
US2988758A (en) * 1957-11-12 1961-06-20 Armand J Donaldson Mechanism for raising and lowering frame and mattress portions of hospital beds
US3032059A (en) * 1960-09-28 1962-05-01 Dura Corp Fluid flow control device
US3198891A (en) * 1962-07-24 1965-08-03 Hill Rom Co Inc Mechanism for controlling the power unit of an electric hospital bed

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3398411A (en) * 1966-11-21 1968-08-27 Affiliated Hospital Prod Bedsprings
US3447170A (en) * 1967-09-05 1969-06-03 Bedline Inc Articulating platform structure for supporting mattress on contour beds
US3681792A (en) * 1969-03-19 1972-08-08 Hans Korber Adjustable beds
US3644945A (en) * 1969-12-31 1972-02-29 Goodman Brothers Mfg Co Adjustable hospital beds
US3826434A (en) * 1973-05-18 1974-07-30 Beckh H Von Pelvis and legs elevating g-protective seat
US4535492A (en) * 1982-12-16 1985-08-20 Spectro Industries, Inc. Pillow bed mechanism
US5063623A (en) * 1990-10-15 1991-11-12 Bathrick Leeland M Power module for an ariculated bed
US5568661A (en) * 1994-09-19 1996-10-29 C.E.B. Enterprises, Inc. Articulated bed with frame mounted power module
US5675849A (en) * 1995-02-17 1997-10-14 Koch; Dietmar Drive for adjustable parts of recliners or beds
US6269707B1 (en) * 1997-04-30 2001-08-07 Okin Gesellschaft Fur Antriebstechnik Mbh & Co. Kg Drive mechanism for adjusting parts in furniture for sitting and lying down
US6742205B2 (en) 1999-12-23 2004-06-01 Cimosys Ag Adjustable padding device for a piece of furniture used for sitting and/or lying upon
US6754922B2 (en) * 1999-12-23 2004-06-29 Cimosys Ag Motor-driven, adjustable supporting device for the upholstery of seating and/or reclining furniture, for example of a mattress or a bed
US6961971B2 (en) 1999-12-23 2005-11-08 Cimosys Ag Motor adjustable support device for the upholstery of a seat and/or reclining furniture
US6763536B2 (en) 2000-04-11 2004-07-20 Cimosys Ag Motor adjustable support device for the upholstery of a piece of furniture that is used for sitting and/or laying upon
US6516479B1 (en) * 2000-06-02 2003-02-11 Burke Mobility Products, Inc. Foldable rehabilitation bed for accommodating an obese person
US6679555B2 (en) * 2000-09-22 2004-01-20 Christian Bangert Adjusting device for a piece of furniture on which to lie or for sitting on with at least one swivel part that is pivotally attached, by way of a torsion bar, to said piece of furniture on which to lie or for sitting on
US7484257B2 (en) 2002-07-10 2009-02-03 Cimosys Ag Electromechanical furniture drive mechanism
US7198325B2 (en) 2003-01-15 2007-04-03 Deon Ag Adjustable piece of seating furniture
US20060000022A1 (en) * 2003-01-15 2006-01-05 Eckhart Dewert Adjustable piece of seating furniture
US20060130236A1 (en) * 2003-06-05 2006-06-22 Eckhart Dewert Modular system for assembling a motorized adjustable support apparatus for the upholstery of furniture for sitting and/or lying
US7386901B2 (en) 2003-06-05 2008-06-17 Cimosys Ag Modular system for assembling a motorized adjustable support apparatus for the upholstery of furniture for sitting and/or lying
US20140053340A1 (en) * 2010-11-30 2014-02-27 Pass Of Sweden Ab Device for adjusting furniture
US9375094B2 (en) * 2010-11-30 2016-06-28 Pass Of Sweden Ab Device for adjusting furniture
US10470954B2 (en) 2016-06-28 2019-11-12 Stryker Corporation Patient support apparatus with deck section link
US20220022659A1 (en) * 2020-12-02 2022-01-27 Ulife Healthcare Inc. Adjustable bed
US20240023720A1 (en) * 2022-07-21 2024-01-25 Chuan-Hang Shih Electric bed

Also Published As

Publication number Publication date
AT246953B (de) 1966-05-10
CH421382A (de) 1966-09-30
FR1439800A (fr) 1966-05-20
BE669035A (pt) 1965-12-31
GB1044500A (en) 1966-09-28
DE1975848U (de) 1967-12-28

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