Tools – Wrench – screwdriver – or driver therefor – With elongated hot line stick
Patent
1977-11-23
1980-02-05
Jones, Jr., James L.
Tools
Wrench, screwdriver, or driver therefor
With elongated hot line stick
81 573, B25B 1300
Patent
active
041866290
ABSTRACT:
The device comprises a ring gear mounted on the outer surface of the nut and a gear pinion in mesh with the crown gear. The pinion is rotatably mounted on a fixed pin and has a cavity for receiving a device for driving the pinion in rotation.
REFERENCES:
patent: 2569509 (1951-10-01), Wells
patent: 2839943 (1958-06-01), Caldwell et al.
patent: 3730009 (1973-05-01), Mead et al.
Jones Jr. James L.
Union Siderurgique de Nord et du l'est de la France
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