CA1023719A - Line projection apparatus - Google Patents

Line projection apparatus

Info

Publication number
CA1023719A
CA1023719A CA202,711A CA202711A CA1023719A CA 1023719 A CA1023719 A CA 1023719A CA 202711 A CA202711 A CA 202711A CA 1023719 A CA1023719 A CA 1023719A
Authority
CA
Canada
Prior art keywords
projection apparatus
line projection
line
projection
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
CA202,711A
Other languages
French (fr)
Inventor
John H.T. Rinfret
Elizabeth M. Rinfret
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
Application granted granted Critical
Publication of CA1023719A publication Critical patent/CA1023719A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C9/00—Life-saving in water
    • B63C9/26—Cast or life lines; Attachments thereto; Containers therefor; Rescue nets or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42—AMMUNITION; BLASTING
    • F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
    • F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
    • F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
    • F42B12/56—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies
    • F42B12/68—Line-carrying missiles, e.g. for life-saving
CA202,711A 1973-06-19 1974-06-18 Line projection apparatus Expired CA1023719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB28950/73A GB1479722A (en) 1973-06-19 1973-06-19 Life saving projectile

Publications (1)

Publication Number Publication Date
CA1023719A true CA1023719A (en) 1978-01-03

Family

ID=10283821

Family Applications (1)

Application Number Title Priority Date Filing Date
CA202,711A Expired CA1023719A (en) 1973-06-19 1974-06-18 Line projection apparatus

Country Status (3)

Country Link
US (1) US3911515A (en)
CA (1) CA1023719A (en)
GB (1) GB1479722A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9074856B1 (en) * 2013-04-18 2015-07-07 The United States Of America As Represented By The Secretary Of The Army Gun-launched anchor projectile for climbing

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US854624A (en) * 1907-02-02 1907-05-21 Charles H Banks Means for throwing life-lines.
US2111374A (en) * 1936-09-10 1938-03-15 Reginald F Sedgley Line throwing mechanism for pistols
US3016549A (en) * 1959-08-12 1962-01-16 Raymond J Finn Life saving equipment
US3187705A (en) * 1963-03-27 1965-06-08 Gen Motors Corp Dynamic anchor

Also Published As

Publication number Publication date
GB1479722A (en) 1977-07-13
US3911515A (en) 1975-10-14

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