GB640437A - Improvements relating to darts and like projectiles for amusement, or for instruction purposes - Google Patents

Improvements relating to darts and like projectiles for amusement, or for instruction purposes

Info

Publication number
GB640437A
GB640437A GB1538648A GB1538648A GB640437A GB 640437 A GB640437 A GB 640437A GB 1538648 A GB1538648 A GB 1538648A GB 1538648 A GB1538648 A GB 1538648A GB 640437 A GB640437 A GB 640437A
Authority
GB
United Kingdom
Prior art keywords
darts
projectiles
amusement
improvements relating
instruction purposes
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
GB1538648A
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.)
ALEXANDER JOHN CHARLES WALLACE
Original Assignee
ALEXANDER JOHN CHARLES WALLACE
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 ALEXANDER JOHN CHARLES WALLACE filed Critical ALEXANDER JOHN CHARLES WALLACE
Priority to GB1538648A priority Critical patent/GB640437A/en
Publication of GB640437A publication Critical patent/GB640437A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B6/00—Projectiles or missiles specially adapted for projection without use of explosive or combustible propellant charge, e.g. for blow guns, bows or crossbows, hand-held spring or air guns
    • F42B6/003—Darts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)

Abstract

640,437. Magnetic darts. WALLACE, A. J. C. June 8, 1948, No. 15386. [Class 132 (iii)] A dart of which the body is formed entirely by a magnet may be used e.g. with a dartboard made of magnetic material. In the Figure the magnet 1 is disc shaped, has a groove 2 with magnetic poles on each side and has flights 5 cemented into it.
GB1538648A 1948-06-08 1948-06-08 Improvements relating to darts and like projectiles for amusement, or for instruction purposes Expired GB640437A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1538648A GB640437A (en) 1948-06-08 1948-06-08 Improvements relating to darts and like projectiles for amusement, or for instruction purposes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1538648A GB640437A (en) 1948-06-08 1948-06-08 Improvements relating to darts and like projectiles for amusement, or for instruction purposes

Publications (1)

Publication Number Publication Date
GB640437A true GB640437A (en) 1950-07-19

Family

ID=10058240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1538648A Expired GB640437A (en) 1948-06-08 1948-06-08 Improvements relating to darts and like projectiles for amusement, or for instruction purposes

Country Status (1)

Country Link
GB (1) GB640437A (en)

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