GB263003A - Improvements relating to oscillating electric fans - Google Patents
Improvements relating to oscillating electric fansInfo
- Publication number
- GB263003A GB263003A GB783526A GB783526A GB263003A GB 263003 A GB263003 A GB 263003A GB 783526 A GB783526 A GB 783526A GB 783526 A GB783526 A GB 783526A GB 263003 A GB263003 A GB 263003A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- motor
- screwed
- nut
- fan
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D25/00—Pumping installations or systems
- F04D25/02—Units comprising pumps and their driving means
- F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
- F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
- F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
263,003. Gilbert, N. W., Jacoby, H. C. E., and Jabet, A. E. March 22, 1926. Mounting.-A table fan and motor is mounted on trunnions A on a swivelling fork a<2>. A slow speed shaft d is carried by the motor casing and is driven through reduction gearing and shaft b' from the motor. A crank g is pivoted upon the shaft d and has a ball-joint connection with a fixed pivot f<2> whereby the motor and fan are caused to gyrate. The pivot g' may be carried by a screw in the end of the shaft d so that it can be moved laterally and the orbit of the fan changed thereby. The shaft d may be inclined to the motor shaft and their axes may intersect at the centre of motion of the motor. The slow motion shaft is driven through a clutch, Fig. 4, which comprises a loose worm wheel b<6> and friction plates o<6>. When a nut o on the end of the shaft is screwed to the left, a spring o<1> presses the plate o<6> and the wheel together and the drive is effective. When the nut is screwed to the right, the friction drive is stopped, and if the nut is screwed into contact with the cover o<2> the unit is locked from gyratory movement.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB783526A GB263003A (en) | 1926-03-22 | 1926-03-22 | Improvements relating to oscillating electric fans |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB783526A GB263003A (en) | 1926-03-22 | 1926-03-22 | Improvements relating to oscillating electric fans |
Publications (1)
Publication Number | Publication Date |
---|---|
GB263003A true GB263003A (en) | 1926-12-23 |
Family
ID=9840677
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB783526A Expired GB263003A (en) | 1926-03-22 | 1926-03-22 | Improvements relating to oscillating electric fans |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB263003A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110890811A (en) * | 2018-09-11 | 2020-03-17 | 广东美的环境电器制造有限公司 | Motor drive assembly, fan oscillating mechanism and fan |
CN111878465A (en) * | 2020-08-20 | 2020-11-03 | 国网湖南省电力有限公司 | Axial flow fan based on quasi-zero rigidity vibration isolation |
CN114810629A (en) * | 2022-05-19 | 2022-07-29 | 苏州贝昂科技有限公司 | Multi-scene using fan |
-
1926
- 1926-03-22 GB GB783526A patent/GB263003A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110890811A (en) * | 2018-09-11 | 2020-03-17 | 广东美的环境电器制造有限公司 | Motor drive assembly, fan oscillating mechanism and fan |
CN111878465A (en) * | 2020-08-20 | 2020-11-03 | 国网湖南省电力有限公司 | Axial flow fan based on quasi-zero rigidity vibration isolation |
CN111878465B (en) * | 2020-08-20 | 2022-02-18 | 国网湖南省电力有限公司 | Axial flow fan based on quasi-zero rigidity vibration isolation |
CN114810629A (en) * | 2022-05-19 | 2022-07-29 | 苏州贝昂科技有限公司 | Multi-scene using fan |
CN114810629B (en) * | 2022-05-19 | 2023-03-28 | 苏州贝昂科技有限公司 | Multi-scene using fan |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB263003A (en) | Improvements relating to oscillating electric fans | |
US2423019A (en) | Shaker for burring small parts | |
US3132729A (en) | Forward and reverse transmission with brake | |
US2273602A (en) | Motion transmitting mechanism | |
US2560816A (en) | Valve grinding machine | |
GB1382790A (en) | Table feeder | |
US2158556A (en) | Power grinder | |
US1963534A (en) | Machine for effecting kneading, crushing, mixing, and similar operations | |
US2210865A (en) | Oscillating electric fan | |
US3606706A (en) | Electrically-driven hand tool with rotating tool member | |
US1613895A (en) | Hoist | |
US1887517A (en) | Door oscillating device | |
GB983671A (en) | Table ventilator | |
US2838942A (en) | Reciprocatory drive mechanisms | |
GB151759A (en) | Electric display sign | |
US1548594A (en) | Motion-converting mechanism | |
US1560387A (en) | Motor drive for wringers | |
US1282018A (en) | Valve-grinder. | |
SU778787A1 (en) | Crusher for fruit-berry raw material | |
US1977653A (en) | Bepulper drivehead | |
US1808776A (en) | Sewing machine drive | |
US2151326A (en) | Oscillating fan | |
GB989126A (en) | Improvements in the means for obtaining adjustable periodic motion | |
US2603105A (en) | Crank throw adjustment for motion converter mechanisms and the like | |
SU698670A1 (en) | Centrifugal sprayer |