Key made of magnetic material

Locks – Operating mechanism – Key

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

335306, E05B 1926

Patent

active

047488344

ABSTRACT:
A key comprising an elongated body made of magnetic material and having a handle at one end. A pair of like magnetic poles are located in the elongated body at positions which are spaced apart angularly around the longitudinal axis of the body but are not spaced apart along the axis.

REFERENCES:
patent: 2121301 (1938-06-01), Ractliffe
patent: 2966789 (1961-01-01), Hall
patent: 3393541 (1968-07-01), Wake
patent: 3408837 (1968-11-01), Felson
patent: 3421348 (1969-01-01), Hallmann
patent: 3506939 (1970-04-01), Hesser et al.
patent: 3654782 (1972-04-01), Heimann
patent: 3753183 (1973-08-01), Aspinwall et al.
patent: 3873892 (1975-03-01), Dettling et al.
patent: 3898599 (1975-08-01), Reid et al.
patent: 3942345 (1976-03-01), Sasahara
patent: 3969644 (1976-07-01), Nowak
patent: 4022038 (1977-05-01), Miller
patent: 4073166 (1978-02-01), Clark
patent: 4333327 (1982-06-01), Wake
patent: 4416127 (1983-11-01), Gomez-Olea Naveda
patent: 4562711 (1986-01-01), Fliege

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Key made of magnetic material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Key made of magnetic material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Key made of magnetic material will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-837889

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.