DE202004007288U1 - Telescopic linear drive for furniture height adjustment has drive motor and two parallel spindles with worm or screw drives - Google Patents
Telescopic linear drive for furniture height adjustment has drive motor and two parallel spindles with worm or screw drives Download PDFInfo
- Publication number
- DE202004007288U1 DE202004007288U1 DE202004007288U DE202004007288U DE202004007288U1 DE 202004007288 U1 DE202004007288 U1 DE 202004007288U1 DE 202004007288 U DE202004007288 U DE 202004007288U DE 202004007288 U DE202004007288 U DE 202004007288U DE 202004007288 U1 DE202004007288 U1 DE 202004007288U1
- Authority
- DE
- Germany
- Prior art keywords
- worm
- drive
- height adjustment
- screw drives
- telescopic linear
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2053—Screws in parallel arrangement driven simultaneously with an output member moved by the screws
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
- F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
- F16H25/20—Screw mechanisms
- F16H2025/2062—Arrangements for driving the actuator
- F16H2025/209—Arrangements for driving the actuator using worm gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
A telescopic linear drive (1) comprises a drive unit (2) with rotary motor (5) and gear (6) with two parallel separated spindles (3,4). The gear comprises a worm or screw wheel (9) and worms (10,11) on the same shaft (7) to drive the worm or screw wheels (12,13) connected to the spindles.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004007288U DE202004007288U1 (en) | 2004-05-07 | 2004-05-07 | Telescopic linear drive for furniture height adjustment has drive motor and two parallel spindles with worm or screw drives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202004007288U DE202004007288U1 (en) | 2004-05-07 | 2004-05-07 | Telescopic linear drive for furniture height adjustment has drive motor and two parallel spindles with worm or screw drives |
Publications (1)
Publication Number | Publication Date |
---|---|
DE202004007288U1 true DE202004007288U1 (en) | 2005-09-15 |
Family
ID=35034418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE202004007288U Expired - Lifetime DE202004007288U1 (en) | 2004-05-07 | 2004-05-07 | Telescopic linear drive for furniture height adjustment has drive motor and two parallel spindles with worm or screw drives |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE202004007288U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109124909A (en) * | 2018-09-20 | 2019-01-04 | 佛山科学技术学院 | A kind of improved wheelchair |
DE102022130635A1 (en) | 2022-11-18 | 2024-05-23 | Thomas Meister | Assembly for a linear actuator, assembly group comprising at least two such assemblies, linear actuator comprising a motor and at least one such assembly or at least one such assembly group and method for linear displacement of a spindle |
-
2004
- 2004-05-07 DE DE202004007288U patent/DE202004007288U1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109124909A (en) * | 2018-09-20 | 2019-01-04 | 佛山科学技术学院 | A kind of improved wheelchair |
CN109124909B (en) * | 2018-09-20 | 2023-12-29 | 佛山科学技术学院 | Improved wheelchair |
DE102022130635A1 (en) | 2022-11-18 | 2024-05-23 | Thomas Meister | Assembly for a linear actuator, assembly group comprising at least two such assemblies, linear actuator comprising a motor and at least one such assembly or at least one such assembly group and method for linear displacement of a spindle |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2135588A3 (en) | Prostheses with mechanically operable digit members | |
WO2008086139A3 (en) | Transmission for motorized track system | |
WO2009030497A3 (en) | Steering wheel assembly for a motor vehicle | |
CA2490710A1 (en) | Device for displaceable divider elements, running gear and divider element | |
DE602005016918D1 (en) | TILEVER MOTOR MOVEMENT TRANSMISSION ELEMENTS | |
AU2003220964A1 (en) | Electric power steering device | |
WO2005100082A3 (en) | Drive unit for a vehicle seat | |
AU2003206486A1 (en) | Work table | |
EP1709931A3 (en) | Motor element, in particular dental hand piece with a releasable coupling for a tool holder | |
PL1561660T3 (en) | Support, adjustable in height, for semi-trailer or similar | |
PL1557329T3 (en) | Vertically adjustable support for semi-trailer or similar | |
EP1618961A3 (en) | Drive device for screw centrifuges | |
EP1906053A3 (en) | Self-locking differential | |
WO2009005039A1 (en) | Steering for drive simulator and drive simulator | |
WO2008092495A3 (en) | Piece of furniture | |
DE202004007288U1 (en) | Telescopic linear drive for furniture height adjustment has drive motor and two parallel spindles with worm or screw drives | |
EP1985219A3 (en) | Floor cleaning device | |
ATE306836T1 (en) | ELECTROMOTIVE FURNITURE DRIVE | |
PL365308A1 (en) | Window, door and the like equipped with actuating rod motor drive unit | |
EP1496600A3 (en) | Linear actuator | |
ATE487647T1 (en) | MOTORIZED STEERING LOCK DEVICE | |
WO2003031303A3 (en) | Folding gear comprising a cylinder with adjustable circumference | |
DE202005010848U1 (en) | Rail vehicle has work platform with telescopic support mounted rotatable in relation to machine frame and with platform rotatable relative to support through second rotary drive | |
WO2008092494A3 (en) | Piece of furniture | |
AU2003258652A1 (en) | Driven bogie for a rail vehicle |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20051020 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20071114 |
|
R081 | Change of applicant/patentee |
Owner name: GRUETTNER METALLBAU GMBH, DE Free format text: FORMER OWNER: HERBERT GRUETTNER GMBH & CO. KG, 32683 BARNTRUP, DE Effective date: 20080128 |
|
R157 | Lapse of ip right after 6 years |
Effective date: 20101201 |