Locating spring and plunger assembly for a firearm

Details Locating spring and plunger assembly for a firearm Locating spring and plunger assembly for a firearm

1990-12-14

1993-12-21

Johnson, Stephen M.

Ordnance

Automatic

Blow back breech block

89 1405, 42 7601, F41A 312

Patent

active

052713121

ABSTRACT:
A spring and plunger assembly for use with a barrel bushing and slide of a firearm for axially positioning the bushing and slide relative to each other. The bushing has a frame with a locking plunger hole. Located in the plunger hole is a coiled spring with a plunger connected thereto. The coiled spring has a first end that has a tight coil shape that is frictionally mounted over an end shank of the plunger. The coiled spring also has a second end with an enlarged coil shape that is compressed and press fit into the plunger hole to frictionally hold the spring and plunger to the bushing.

REFERENCES:
patent: 882594 (1908-03-01), Talbot
patent: 1200872 (1916-10-01), Rosebush
patent: 2495428 (1950-01-01), Simonson et al.
patent: 2859444 (1958-11-01), Reymond
patent: 3589226 (1971-05-01), Shadowens, Jr.
patent: 3678800 (1972-07-01), Seidel et al.
patent: 3731590 (1973-05-01), Zimmerman, Jr.
patent: 3978762 (1976-09-01), Khaidurov et al.
patent: 4489515 (1984-12-01), Numbers
patent: 4646619 (1987-05-01), Sokolovsky
patent: 4887510 (1989-12-01), Wynn
patent: 5050480 (1991-09-01), Knight, Jr. et al.

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