Key extension for the physically impaired

Details Key extension for the physically impaired Key extension for the physically impaired

1990-03-20

1991-02-12

Cherry, Johnny D.

Locks

Operating mechanism

Key

294 11, E05B 1900

Patent

active

049914170

ABSTRACT:
A key extension for the physically impaired is provided and consists of a shank portion with an enlarged handle portion affixed to one end and a head portion affixed to a second end of the shank portion. The head portion retains a bow of a standard key therein so that a blade of the standard key can be inserted within a lock allowing the physically impaired to turn the key extension to operate the lock.

REFERENCES:
patent: 1852950 (1932-04-01), Amrhein
patent: 3209479 (1965-10-01), Manzardo
patent: 4583383 (1986-04-01), Bosco et al.
patent: 4910983 (1990-03-01), Taylor

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