GB782221A - Method of launching harpoons to which a rotational movement is to be imparted during the launching and means for carrying out such method - Google Patents

Method of launching harpoons to which a rotational movement is to be imparted during the launching and means for carrying out such method

Info

Publication number
GB782221A
GB782221A GB19432/55A GB1943255A GB782221A GB 782221 A GB782221 A GB 782221A GB 19432/55 A GB19432/55 A GB 19432/55A GB 1943255 A GB1943255 A GB 1943255A GB 782221 A GB782221 A GB 782221A
Authority
GB
United Kingdom
Prior art keywords
harpoon
launching
lug
harpoons
carrying
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
GB19432/55A
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 GB782221A publication Critical patent/GB782221A/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
    • F42B30/00—Projectiles or missiles, not otherwise provided for, characterised by the ammunition class or type, e.g. by the launching apparatus or weapon used
    • F42B30/14—Harpoons

Landscapes

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

Abstract

782,221. Harpoon-throwing apparatus. CORNELIUSSEN, E. July 5, 1955 [Aug. 11, 1954: March 15, 1955], No. 19432/55. Classes 9(1) and 77 A harpoon 2 has rotational motion imparted to it during launching by a line 7 which is arranged helically around the harpoon shaft 9 and is attached at one end to the harpoon 8 and at the other end to a lug 6<SP>1</SP> on the gun 1. The harpoon carries the usual line 5 and the line 7 is so arranged that when it is fully extended by the harpoon in flight it breaks at a point near the gun. To effect this it is either weakened at the point directly behind the lug 6<SP>1</SP> or the lug itself is so shaped that it has a knife-edge 6<SP>11</SP> at aforesaid point.
GB19432/55A 1954-08-11 1955-07-05 Method of launching harpoons to which a rotational movement is to be imparted during the launching and means for carrying out such method Expired GB782221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO782221X 1954-08-11

Publications (1)

Publication Number Publication Date
GB782221A true GB782221A (en) 1957-09-04

Family

ID=19907024

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19432/55A Expired GB782221A (en) 1954-08-11 1955-07-05 Method of launching harpoons to which a rotational movement is to be imparted during the launching and means for carrying out such method

Country Status (3)

Country Link
DE (1) DE958965C (en)
GB (1) GB782221A (en)
NL (2) NL88221C (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE25476C (en) * R. LOW in Glasgow Innovation in throwing rifles for lifelines and the like
DE35859C (en) * D. R. DAWSON in Dundee, Schottland Innovation on the throwing rifle patented under No. 25476 for lifelines and the like
DE206154C (en) *

Also Published As

Publication number Publication date
DE958965C (en) 1957-02-28
NL88221C (en)
NL198895A (en)

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