Gas and liquid contact apparatus – Fluid distribution – Valved
Patent
1980-10-28
1981-12-22
Miles, Tim R.
Gas and liquid contact apparatus
Fluid distribution
Valved
403 71, 403163, 403282, F02M 1912
Patent
active
043070426
ABSTRACT:
A carburetor improvement for connecting a link (R) to a movable carburetor part (L3) so the connection is tamper resistant. A swivel (3) has a longitudinal bore (5) extending substantially therethrough and a transverse bore (7) through which the link extends. A clevis (13) comprises a pin (15) insertable through an opening (O) in the movable part. The pin has a head (17) and the diameter of the pin is equal to the diameter of the longitudinal bore in the swivel for the pin to be inserted into the bore. The end of the pin inserted thereinto has a generally U-shaped opening (19) at its end, the length of the opening being greater than the diameter of the link and the width of the opening being equal thereto. The inner end of the longitudinal bore has a decreasing diameter whereby the sidewalls (21) of the U-shaped portion of the pin are pinched together and press against the body of the link to capture the link in the swivel with sufficient force to prevent adjustment of the link.
REFERENCES:
patent: 1765651 (1930-06-01), Bryant
patent: 1828358 (1931-10-01), Chryst
patent: 2215614 (1940-09-01), Hunt
patent: 2846241 (1958-08-01), McDonnell et al.
patent: 3807885 (1974-04-01), Coski
patent: 4189623 (1980-02-01), Jacobson
patent: 4269792 (1981-05-01), Winkley
ACF Industries Inc.
Miles Tim R.
Muller J. Joseph
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