GB227432A - Apparatus for the production of luminous showers - Google Patents
Apparatus for the production of luminous showersInfo
- Publication number
- GB227432A GB227432A GB31144/24A GB3114424A GB227432A GB 227432 A GB227432 A GB 227432A GB 31144/24 A GB31144/24 A GB 31144/24A GB 3114424 A GB3114424 A GB 3114424A GB 227432 A GB227432 A GB 227432A
- Authority
- GB
- United Kingdom
- Prior art keywords
- showers
- spider
- wheel
- secured
- shaft
- 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
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H33/00—Other toys
- A63H33/36—Sparking toys
Landscapes
- Toys (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
227,432. GuÚrard, H. Jan. 8, 1921, [Convention date]. Illuminating-toys. - A method of producing luminous showers, which may be employed in theatres, for advertising purposes, or for imitating firework displays, consists in forcing one or more pieces of steel into contact with an emery wheel which is rapidly rotating, thus producing showers of sparks. The device comprises an emery wheel 1 secured to the shaft 2 of an electric motor 3, and a spider 4 freely rotatable on the shaft. Pieces of steel 6 are mounted in holders 10 secured in slots in the arms of the spider 4, and are forced into contact with the wheel by means of springs contained in the holders. A gear wheel 7 secured to the spider engages a pinion 8 on a shaft driven by a crank 9 or by the motor. When the wheel 1 is rotated, showers of sparks are produced, and the effect may be varied by keeping the, spider stationary or by rotating it at various speeds.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR227432X | 1924-01-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB227432A true GB227432A (en) | 1925-05-14 |
Family
ID=8882060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31144/24A Expired GB227432A (en) | 1924-01-08 | 1924-12-29 | Apparatus for the production of luminous showers |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE444454C (en) |
GB (1) | GB227432A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1158464B (en) * | 1982-11-24 | 1987-02-18 | Franz Zelger | ELECTRICALLY OPERATED SPARK GENERATOR |
-
1924
- 1924-12-29 GB GB31144/24A patent/GB227432A/en not_active Expired
- 1924-12-30 DE DEG63037D patent/DE444454C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE444454C (en) | 1927-05-21 |
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