Diving spear

Details Diving spear Diving spear

1982-03-24

1984-02-07

Crosby, Gene P.

Fishing, trapping, and vermin destroying

Fishing

Harpoons and spears

A01K 8104

Patent

active

044294808

ABSTRACT:
A diving spear with increased range capabilities. An elastic loop for generating thrust mounted on a string which is slideably mounted in an elongate cavity at the aft end of the spear is disclosed. An elongate sleeve used to stiffen the string to aid reinsertion in the elongate cavity is described. Attachment, removal, and replacement of the surgical tubing and string and the structure and use of various attachment devices are also described.

REFERENCES:
patent: 3210880 (1965-10-01), Grenier
patent: 3766678 (1973-10-01), Reaves
patent: 4052808 (1977-10-01), Crabtree
patent: 4209929 (1980-07-01), Mishima

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