GB227432A - Apparatus for the production of luminous showers - Google Patents

Apparatus for the production of luminous showers

Info

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
Application number
GB31144/24A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB227432A publication Critical patent/GB227432A/en
Expired legal-status Critical Current

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.
GB31144/24A 1924-01-08 1924-12-29 Apparatus for the production of luminous showers Expired GB227432A (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1158464B (en) * 1982-11-24 1987-02-18 Franz Zelger ELECTRICALLY OPERATED SPARK GENERATOR

Also Published As

Publication number Publication date
DE444454C (en) 1927-05-21

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