Tool bearing rings

Details Tool bearing rings Tool bearing rings

1990-02-15

1991-12-10

Parker, Roscoe V.

Compound tools

Integral

7170, 7165, 7901, 7151, 81 309, 30298, 294 25, 294 655, B25F 100

Patent

active

050705636

ABSTRACT:
A device in the form of a ring for wearing on a finger bears a variety of implements including a magnetic pick-up for engaging ferromagnetic objects. It may include other tools such as screwdriver blades, line cutters, prying claws, glass cutters and the like for convenience in having certain useful tools at hand when needed without encumbering the hands of the user. The tools are arranged in a line along the circumference of the device. Also described is a set of magnets arranged in a particular configuration and polarity to unlock a magnetic lock.

REFERENCES:
patent: 2176052 (1939-10-01), Beyer
patent: 2585641 (1952-02-01), Faso
patent: 2735321 (1956-02-01), Brown et al.
patent: 3837195 (1974-09-01), Pelto
patent: 4022038 (1977-05-01), Miller
patent: 4077242 (1978-03-01), Sedley
patent: 4079606 (1978-03-01), Svihovec
patent: 4174620 (1979-11-01), Russell
patent: 4332178 (1982-06-01), Vukich
patent: 4658612 (1987-04-01), Eisermann
patent: 4667544 (1987-05-01), Milo

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