Method of manufacturing a cork extracting device

Details Method of manufacturing a cork extracting device Method of manufacturing a cork extracting device

1996-10-16

1999-02-02

Hughes, S. Thomas

Metal working

Method of mechanical manufacture

Assembling or joining

29517, 81 337, 81 345, 81 348, B23P 1100, B67B 704

Patent

active

058649395

ABSTRACT:
A method of manufacturing a cork extracting device containing a supporting shaft and a coil-type screw and in which the supporting shaft and the screw are separately made and then connected together, which comprises providing a bottom end portion of the supporting shaft with a coupling portion having a coupling aperture disposed therein, providing a coiled screw with a screw coupling portion at the top end thereof, inserting a guiding tube into the coupling portion of the shaft, the guiding tube having a center hole which extends therethrough and branches at the end thereof as a hooking groove, inserting the screw coupling portion into the hole of the guiding tube and bending the end of the screw coupling portion to engage with the hooking groove.

REFERENCES:
patent: 834603 (1906-10-01), Ansley
patent: 4097163 (1978-06-01), Dubuque
patent: 4836060 (1989-06-01), Klefbeck
patent: 5606790 (1997-03-01), Laue

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