Lugged coupling apparatus

Firearms – Stock or barrel connectors

Patent

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Details

89 1405, 403299, 403348, 403342, F41C 2118, F41C 2700

Patent

active

048934267

ABSTRACT:
An internally threaded collar having internal lugs is slidably received on a shaft having corresponding external lugs and is threadedly engaged on a threaded member and when rotated will engage the lugs and draw the shaft and threaded member together to form a secure, accurately aligned mechanical coupling which may be disassembled by reversing the process. The collar need never be completely removed from the threaded member to install or remove the shaft.

REFERENCES:
patent: 968583 (1910-08-01), Michaud
patent: 1167943 (1916-01-01), Short
patent: 2466400 (1949-05-01), Ennis
patent: 3736011 (1973-05-01), Ward
patent: 4653210 (1987-03-01), Poff, Jr.

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