Dowel pin

Details Dowel pin Dowel pin

1977-09-27

1978-12-19

Kundrat, Andrew V.

Joints and connections

Member ends joined by inserted section

Expansible section

85 37, 29526R, F16B 1300

Patent

active

041303695

ABSTRACT:
Two abutting members are locked together by reaming a hole entirely through one member and at least partly through the other, machining a circular groove in each through hole just below the surface of the member, press fitting a dowel pin having a thin wall extension on at least one end thereof into the hole in both members, a thin wall extension extending into each through hole, crimping or snapping the thin wall extension into the grooves to positively lock the dowel pin in place and, if necessary, tack welding the end of the thin-wall extension in place.

REFERENCES:
patent: 1736999 (1929-11-01), Davis
patent: 1947906 (1934-02-01), Fine
patent: 2292467 (1942-08-01), Norsell
patent: 2529420 (1950-11-01), Ramquist
patent: 4012155 (1977-03-01), Morris

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