[go: up one dir, main page]

GB524612A - Improvements in darts - Google Patents

Improvements in darts

Info

Publication number
GB524612A
GB524612A GB360639A GB360639A GB524612A GB 524612 A GB524612 A GB 524612A GB 360639 A GB360639 A GB 360639A GB 360639 A GB360639 A GB 360639A GB 524612 A GB524612 A GB 524612A
Authority
GB
United Kingdom
Prior art keywords
enlargement
point
dart
coupling member
terminal portion
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
GB360639A
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.)
WILLIAM HENRY MERRIFIELD
Original Assignee
WILLIAM HENRY MERRIFIELD
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 WILLIAM HENRY MERRIFIELD filed Critical WILLIAM HENRY MERRIFIELD
Priority to GB360639A priority Critical patent/GB524612A/en
Publication of GB524612A publication Critical patent/GB524612A/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

524,612. Darts. KIRK, J. H., MERRIFIELD, W. H., and LEWIS, G. E., [trading as SWIFT CYCLE CO.]. Feb. 3, 1939, No. 3606. [Class 132 (iii)] A dart has a replaceable point 11 attached to the body 10 of the dart by a detachable coupling member 14 having an axial hole 23 therethrough, the point being provided with a collar or enlargement 19 adapted to be engaged between the end of the body and an internal shoulder 18 in the coupling member, said enlargement 19 being arranged at some distance from the rear end of said point, whose terminal portion 21 enters an axial hole 20 in said body. In a modification, the terminal portion 21 may have a longitudinal fin or fins engaging corresponding slots in the reduced end 16 of the body 10. The shoulder ,18 may be made conical, the enlargement 19 being of complementary form.
GB360639A 1939-02-03 1939-02-03 Improvements in darts Expired GB524612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB360639A GB524612A (en) 1939-02-03 1939-02-03 Improvements in darts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB360639A GB524612A (en) 1939-02-03 1939-02-03 Improvements in darts

Publications (1)

Publication Number Publication Date
GB524612A true GB524612A (en) 1940-08-09

Family

ID=9761495

Family Applications (1)

Application Number Title Priority Date Filing Date
GB360639A Expired GB524612A (en) 1939-02-03 1939-02-03 Improvements in darts

Country Status (1)

Country Link
GB (1) GB524612A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181303A (en) * 1976-09-15 1980-01-01 Kent Sjogren Darts having low rebound frequency
GB2439724A (en) * 2006-07-04 2008-01-09 Makodarts Inc Dart with Dual Action Arrangement

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4181303A (en) * 1976-09-15 1980-01-01 Kent Sjogren Darts having low rebound frequency
GB2439724A (en) * 2006-07-04 2008-01-09 Makodarts Inc Dart with Dual Action Arrangement

Similar Documents

Publication Publication Date Title
GB524612A (en) Improvements in darts
Verseveldt Studies on Octocorallia of the families Briareidae, Paragorgiidae and Anthothelidae
GB447816A (en) Improvements in and relating to flexible hose
GB521633A (en) Improvements in armour piercing projectiles
GB510193A (en) Improved dart
GB501884A (en) Improvements in or relating to gas-operated firearms
GB550888A (en) Improvements relating to ball joints
GB594574A (en) Improvements in and relating to darts
GB525994A (en) Improvements in or relating to darts and like missiles and flights therefor
GB372625A (en) Improvements in or relating to wall-plugs
GB631745A (en) An improved tube joint
GB658233A (en) Improvements in and relating to connecting rod assemblies
GB506176A (en) Improvements in and relating to darts
GB521630A (en) Improvements relating to the missiles or darts used in playing the game of "darts"
GB584993A (en) Improvements in darts
GB471616A (en) Improvements in or relating to hose-unions
GB546079A (en) A new or improved dart
GB518545A (en) Improvements in and relating to projectiles
USD121629S (en) Design foe a billboard
GB894757A (en) Coupling device for threaded rods
GB272658A (en) Improvements in darts or like missiles
USD138739S (en) Design fob a cable holder
GB557138A (en) Device for preventing corrosion and erosion in condenser tubes
GB479525A (en) Improvements relating to darts
USD133977S (en) Alfred engine stand