GB1389753A - Electro-mechanical lifting appliance - Google Patents

Electro-mechanical lifting appliance

Info

Publication number
GB1389753A
GB1389753A GB4227872A GB4227872A GB1389753A GB 1389753 A GB1389753 A GB 1389753A GB 4227872 A GB4227872 A GB 4227872A GB 4227872 A GB4227872 A GB 4227872A GB 1389753 A GB1389753 A GB 1389753A
Authority
GB
United Kingdom
Prior art keywords
switches
electro
hanning
lifting appliance
mechanical lifting
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
GB4227872A
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.)
Hanning Elektro Werke GmbH and Co KG
Original Assignee
Hanning Elektro Werke GmbH and Co KG
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 Hanning Elektro Werke GmbH and Co KG filed Critical Hanning Elektro Werke GmbH and Co KG
Publication of GB1389753A publication Critical patent/GB1389753A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C20/00Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/048Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by fluid means
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C20/00Head -, foot -, or like rests for beds, sofas or the like
    • A47C20/04Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
    • A47C20/041Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination by electric motors
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47CCHAIRS; SOFAS; BEDS
    • A47C31/00Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
    • A47C31/008Use of remote controls
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/001With multiple inputs, e.g. for dual control
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/003Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with multiple outputs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/005With rotary or crank input
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15BSYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
    • F15B7/008Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with rotary output
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00Mechanisms for operating contacts
    • H01H3/22Power arrangements internal to the switch for operating the driving mechanism
    • H01H3/24Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Nursing (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Mechanical Control Devices (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Abstract

1389753 Adjustable beds R HANNING [trading as HANNING ELEKTRO-WERKE ROBERT HANNING] 12 Sept 1972 [20 Sept 1971] 42278/72 Heading A4J [Also in Division H1N] An electro-mechanical lifting appliance (for tilting a bed) comprises a pressure transmitter 31,. (31') operated by a handle 32, (32') to operate bellows 21, (21'), (or a piston and cylinder), to pivot lever 22 (22') to operate switches 23, 24, (23', 24') to drive a motor 10 (or a motor, not shown, controlled by switches 23', 24') to raise or lower lifting gear 1, (1'). The switches also act as limit switches, being operated by cams 16, 17 (16', 17') on a member 15 (15') on the lifting gear.
GB4227872A 1971-09-20 1972-09-12 Electro-mechanical lifting appliance Expired GB1389753A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2146934A DE2146934C3 (en) 1971-09-20 1971-09-20 Electromechanical lifting device

Publications (1)

Publication Number Publication Date
GB1389753A true GB1389753A (en) 1975-04-09

Family

ID=5820082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4227872A Expired GB1389753A (en) 1971-09-20 1972-09-12 Electro-mechanical lifting appliance

Country Status (13)

Country Link
US (1) US3781623A (en)
JP (1) JPS5545213B2 (en)
BE (1) BE788346A (en)
BR (1) BR7206514D0 (en)
CH (1) CH538422A (en)
DE (1) DE2146934C3 (en)
DK (1) DK132783C (en)
ES (1) ES406827A1 (en)
FR (1) FR2153349B1 (en)
GB (1) GB1389753A (en)
IT (1) IT967597B (en)
NL (1) NL169574C (en)
SE (1) SE383829B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946174A (en) * 1974-09-27 1976-03-23 Herbst John A Positive and negative pressure breath control device
JPS5756762Y2 (en) * 1978-11-02 1982-12-06
GB2210411B (en) * 1987-09-30 1992-05-27 Mangar Aids Ltd Improvements in or relating to compressed air supply apparatus
US4844333A (en) * 1988-04-08 1989-07-04 Tridelta Industries, Inc. Spa side control unit
JP2745029B2 (en) * 1989-09-28 1998-04-28 株式会社原織機製作所 Method for aligning cut edges of wrap discharged from wrap forming apparatus to prescribed positions, and apparatus therefor
CN113996413A (en) * 2020-07-28 2022-02-01 阮正富 Bearing driving device and method
CN113851334B (en) * 2021-09-28 2023-10-27 中铁工程装备集团有限公司 Stroke limiting device
TWI803397B (en) * 2022-07-21 2023-05-21 施權航 electric bed

Also Published As

Publication number Publication date
CH538422A (en) 1973-06-30
DK132783C (en) 1976-07-05
DE2146934A1 (en) 1973-03-22
FR2153349B1 (en) 1977-08-26
NL7212496A (en) 1973-03-22
IT967597B (en) 1974-03-11
DE2146934C3 (en) 1975-04-10
JPS4840550A (en) 1973-06-14
SE383829B (en) 1976-04-05
BE788346A (en) 1973-01-02
JPS5545213B2 (en) 1980-11-17
ES406827A1 (en) 1976-01-16
DE2146934B2 (en) 1974-08-15
US3781623A (en) 1973-12-25
NL169574B (en) 1982-03-01
NL169574C (en) 1982-08-02
BR7206514D0 (en) 1973-07-24
FR2153349A1 (en) 1973-05-04
DK132783B (en) 1976-02-09

Similar Documents

Publication Publication Date Title
GB1389753A (en) Electro-mechanical lifting appliance
CA940014A (en) Hydraulic jack stroke cushioning means
HU178356B (en) Multiple-function diaphragm with working medium,advantageously for diaphragm operated 5/2-way valve used in adjusting unit operating with compressed air
AU462346B2 (en) A control valve ina pressure fluid operated tool
CA1010714A (en) Drive linkage for double action press
CA976456A (en) Hydraulic fail-safe valve operator
CA1032437A (en) Hydraulic control valve
AU517986B2 (en) Pressure operated hydraulic control valve
FR2243355A1 (en) Controller for adjusting cylinder - with pressure medium drive, uses two or more phase-modulated control valves
CA1010744A (en) Battery operated, fluid pressure responsive valve controller
CA983814A (en) Hydraulic control valve
CA967850A (en) Valve control linkage
CA1022833A (en) Hydraulic control circuit with remotely controlled dual pressure relief valve
GB951854A (en) Edge trimming and finishing machine
AU467347B2 (en) Pressure control valve
CA907461A (en) Pressure operated control valve
CA1035244A (en) Dual pump draft control valve
AU465328B2 (en) Control valve means for hydraulic press
CA879533A (en) Control valve for hand pumps
CA862487A (en) Counter piston machine, preferably counter piston motor with hydraulic driving mechanism
AU466812B2 (en) Pressure control valve
CA874931A (en) Pressure cooking system including pressure operated drain valve
CA903634A (en) Case pressurization control for a positive displacement device driven hydraulically by a four-way control valve
CA998913A (en) Hydraulic control valve
CA907463A (en) Pressure compensated control valve

Legal Events

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