Electromagnetic screwdriver

Details Electromagnetic screwdriver Electromagnetic screwdriver

1996-10-09

1998-07-21

Meislin, D. S.

Tools

Wrench, screwdriver, or driver therefor

Rigid jaws

294 655, 81900, B25B 1306

Patent

active

057821496

ABSTRACT:
A new Electromagnetic Screwdriver for offering an electromagnet in combination with a manual driven or an electrically driven screwdriver. The inventive device includes electrical windings, a handle, a drive shaft, and a switch. In use, the Electromagnetic Screwdriver 10 is equipped with a tool fitting of choice and allows momentary magnetic attraction while maneuvering to install or unassemble a screw or the like and prevents uncontrollable harmful effects of a magnetic contact with magnetic sensitive components. The magnetic coils can be included in the shaft of the screwdriver, ratchet, or other tool, extended to energize magnetic coils in a variety of extensions for the screwdriver, ratchet, or other tool, or included in a tool tip of the screwdriver, ratchet, or other tool.

REFERENCES:
patent: 3924115 (1975-12-01), Hampton et al.
patent: 4017386 (1977-04-01), Barry
patent: 5261714 (1993-11-01), Slusar et al.

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