Dowel pin
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.
- Inventors:
-
- Greensburg, PA
- Issue Date:
- Research Org.:
- Westinghouse Electric Corp., Madison, Pa. (USA)
- OSTI Identifier:
- 863240
- Patent Number(s):
- 4130369
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F16 - ENGINEERING ELEMENTS AND UNITS F16B - DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- DOE Contract Number:
- AT(11-1)-2395
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- dowel; abutting; locked; reaming; entirely; partly; machining; circular; groove; below; surface; press; fitting; wall; extension; extending; crimping; snapping; grooves; positively; lock; tack; welding; thin-wall; circular groove; /403/29/411/
Citation Formats
Wojcik, Thaddeus A. Dowel pin. United States: N. p., 1978.
Web.
Wojcik, Thaddeus A. Dowel pin. United States.
Wojcik, Thaddeus A. Sun .
"Dowel pin". United States. https://www.osti.gov/servlets/purl/863240.
@article{osti_863240,
title = {Dowel pin},
author = {Wojcik, Thaddeus A},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1978},
month = {Sun Jan 01 00:00:00 EST 1978}
}