TW200628959A - Elevating mechanism - Google Patents
Elevating mechanismInfo
- Publication number
- TW200628959A TW200628959A TW094104273A TW94104273A TW200628959A TW 200628959 A TW200628959 A TW 200628959A TW 094104273 A TW094104273 A TW 094104273A TW 94104273 A TW94104273 A TW 94104273A TW 200628959 A TW200628959 A TW 200628959A
- Authority
- TW
- Taiwan
- Prior art keywords
- base
- movable leg
- opening
- accommodating space
- elevating mechanism
- Prior art date
Links
- 230000003028 elevating effect Effects 0.000 title abstract 3
- 229920001971 elastomer Polymers 0.000 abstract 3
- 239000000806 elastomer Substances 0.000 abstract 3
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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
-
- 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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/02—Locking means
- F16M2200/021—Locking means for rotational movement
- F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094104273A TWI286261B (en) | 2005-02-15 | 2005-02-15 | Elevating mechanism |
US11/306,159 US7234676B2 (en) | 2005-02-15 | 2005-12-19 | Elevating module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW094104273A TWI286261B (en) | 2005-02-15 | 2005-02-15 | Elevating mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200628959A true TW200628959A (en) | 2006-08-16 |
TWI286261B TWI286261B (en) | 2007-09-01 |
Family
ID=37009379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW094104273A TWI286261B (en) | 2005-02-15 | 2005-02-15 | Elevating mechanism |
Country Status (2)
Country | Link |
---|---|
US (1) | US7234676B2 (zh) |
TW (1) | TWI286261B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI266946B (en) * | 2005-03-09 | 2006-11-21 | Coretronic Corp | Elevating mechanism |
CN101414200A (zh) * | 2007-10-19 | 2009-04-22 | 富准精密工业(深圳)有限公司 | 自带角度调整功能的装置及其角度调整器 |
CN101620369B (zh) * | 2008-07-03 | 2011-06-29 | 佛山普立华科技有限公司 | 投影机升降机构 |
CN102478755A (zh) | 2010-11-26 | 2012-05-30 | 中强光电股份有限公司 | 用于投影装置的升降机构 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW456529U (en) * | 2001-02-19 | 2001-09-21 | Coretronic Corp | Device for adjusting the height of flat-type projector |
US6729590B2 (en) * | 2002-01-23 | 2004-05-04 | Edward Gabriel | Leveling device |
TWI250369B (en) * | 2004-11-16 | 2006-03-01 | Benq Corp | Adjustment mechanism and electronic device utilizing the same |
TWI247187B (en) * | 2004-11-29 | 2006-01-11 | Benq Corp | Height-adjustable apparatus |
-
2005
- 2005-02-15 TW TW094104273A patent/TWI286261B/zh not_active IP Right Cessation
- 2005-12-19 US US11/306,159 patent/US7234676B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20060208241A1 (en) | 2006-09-21 |
US7234676B2 (en) | 2007-06-26 |
TWI286261B (en) | 2007-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |