Metal working – Method of mechanical manufacture – Electrical device making
Patent
1985-12-19
1987-06-02
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Electrical device making
29511, H01R 4304
Patent
active
046691855
ABSTRACT:
A composite clamping shell for securing the socket of an electric cigar lighter to a panel of an automobile, has a rolled sheet-metal body of tubular shape, with open ends and a clinched seam. Attached to the body is a drawn, sheet metal sleeve having a rolled screw thread. The body has inwardly displaced stop shoulders to position the sleeve, which latter has an annular out-turned flange abutting the stop shoulders. Edge portions of the body end are laid over the out-turned flange of the sleeve to hold it captive and prevent relative movement. The body is stamped out of a piece of flat sheet metal stock and thereafter rolled into the desired cylindrical shape. The sleeve is produced by drawing operations, from flat stock, reduced manufacturing cost is thus realized.
REFERENCES:
patent: 1082397 (1913-12-01), Blass
patent: 1135193 (1915-04-01), Klein
patent: 1150434 (1915-08-01), Klein
patent: 1887785 (1932-11-01), Prop
patent: 2236483 (1941-03-01), Bahr
patent: 2425679 (1942-08-01), Jackson
patent: 2736872 (1956-02-01), Heath et al.
patent: 2905922 (1959-09-01), Touchel
patent: 3608508 (1971-09-01), Dupree
patent: 3915543 (1975-10-01), Pfeifer
patent: 3919521 (1975-11-01), Iwao
patent: 3955333 (1976-05-01), Fellin
patent: 4056876 (1977-11-01), Lammerman
patent: 4295492 (1981-10-01), Zahid
patent: 4352231 (1982-10-01), Jacobellis
patent: 4400864 (1983-08-01), Peyton et al.
patent: 4459464 (1984-07-01), Oda et al.
Comerford John J.
Mattis Donald J.
Westover Brooke N.
Arbes Carl J.
Bittman Mitchell D.
Casco Products Corporation
Goldberg Howard N.
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