GB1389753A - Electro-mechanical lifting appliance - Google Patents
Electro-mechanical lifting applianceInfo
- 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
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
- 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
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details 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
- A47C31/008—Use of remote controls
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/001—With multiple inputs, e.g. for dual control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/003—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with multiple outputs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/005—With rotary or crank input
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors
- F15B7/008—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors with rotary output
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/24—Power 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.
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)
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 |
-
0
- BE BE788346D patent/BE788346A/en not_active IP Right Cessation
-
1971
- 1971-09-20 DE DE2146934A patent/DE2146934C3/en not_active Expired
-
1972
- 1972-09-12 SE SE7211715A patent/SE383829B/en unknown
- 1972-09-12 GB GB4227872A patent/GB1389753A/en not_active Expired
- 1972-09-14 CH CH1350572A patent/CH538422A/en not_active IP Right Cessation
- 1972-09-14 DK DK452272A patent/DK132783C/en active
- 1972-09-14 NL NLAANVRAGE7212496,A patent/NL169574C/en not_active IP Right Cessation
- 1972-09-19 IT IT29360/72A patent/IT967597B/en active
- 1972-09-19 ES ES406827A patent/ES406827A1/en not_active Expired
- 1972-09-19 US US00290346A patent/US3781623A/en not_active Expired - Lifetime
- 1972-09-20 BR BR006514/72A patent/BR7206514D0/en unknown
- 1972-09-20 FR FR7233344A patent/FR2153349B1/fr not_active Expired
- 1972-09-20 JP JP9376672A patent/JPS5545213B2/ja not_active Expired
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 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |