Key holder

Claim 1

A key holder comprising a free self-contained circular housing; said housing including a base member having a flat circular bottom wall and a peripheral base side wall integral with said bottom wall around the perimeter thereof and projecting therefrom, said bottom wall having a raised flat planar central portion, a cover member having a circular top wall and a peripheral cover side wall integral with said top wall around the perimeter thereof and projecting therefrom, said top wall having a first depressed flat planar portion centrally thereof, said first depressed portion having a second further depressed flat planar portion centrally thereof, said cover member being disposed over said base member coaxially therewith with said cover side wall overlapping said base side wall around the entire circumference thereof and with said second depressed portion overlying said raised central portion parallel thereto, and attachment means fixedly securing said second depressed portion to said raised central portion for securing said cover member to said base member, said cover member cooperating with said base member to form a substantially closed annular chamber bounded on the outer periphery thereof by said overlapping side walls and bounded on the inner periphery thereof by said raised central portion and said second depressed portion, said housing having a plurality of simultaneously accessible peripheral slots therein spaced apart circumferentially thereof and communicating with said chamber and extending radially into said base member and said cover member for cooperation with said chamber to define a plurality of discrete receptacles, each of said slots having an enlarged portion extending into said first depressed portion and a narrow portion; a plurality of key hooks, each of said key hooks having a shank portion dimensioned to pass through the narrow portions of said slots and an enlarged mounting portion dimensioned to pass through the enlarged portions of said slots but to be unable to pass through the narrow portions of said slots; and a retainer in said housing between said cover member and said base member, said retainer having a central attachment portion clamped between said second depressed portion and said raised central portion, and a plurality of resilient portions carried by said attachment portion and engageable with said first depressed portion of said cover member for respectively closing said enlarged portions of said slots, each said resilient portion being deflectable by said mounting portion of one of said key hooks for opening said enlarged portion of the corresponding one of said slots to permit insertion of said mounting portion into said chamber and removal of said mounting portion from said chamber for mounting and demounting said key hook with respect to said housing.