US 6,089,060 A · Key identification system

Abstract

An identification system utilizes a plastic housing which is appropriately sized to hold either a key or a coin as well as an information sheet on which the user may place selected indicia referring to the key or to himself. Each embodiment utilizes a living hinge closure attachment to secure the key or coin and information sheet within the housing. Utilizing the housing and indicia for identifying the key minimizes the excess material and connections thereby simplifying the identification and storage problem, yet because the use of the housing with the key slightly increases the size of the key head, it provides a slightly greater moment arm for turning the key in a lock and gives a slightly larger gripping surface to be employed when so turning the key. These factors are significant when dealing with children and with elderly people who may not have the physical strength and dexterity required for some small headed keys. When my device is used with coins inserted it is envisioned that the user would at all times have in his housing attached to his key information about himself and sufficient change to operate a pay telephone.

Claims18

Dependent claims

An identification system, in combination with a key having a head portion and a longitudinally extending shank portion, comprising:

a. a unitary plastic housing having an interior volume sufficient for receiving said head portion of said key in close confronting relation with said housing;
b. a closure for securing said head portion within said housing affixed to said housing by a living hinge;
and,
c. said housing including an endwall defining said internal volume distal said closure, said endwall having a slot formed therein for cooperatively receiving therethrough the shank portion of said key, said housing further including planar sidewalls extending between said endwall and said closure and extending outwardly beyond said head portion of said key sufficiently to yield an increased moment arm about the longitudinal axis of said key,
d. insert means for identifying said key confined within said housing between said sidewalls of said housing and said head portion, said insert means comprising a length of foldable material having a length and width commensurate with said interior volume such that when folded about said head portion said material is coextensive with said volume, said material having a medial slot formed therein for cooperative alignment with said slot of said endwall and having at least one face bearing indicia applied to identify said key.

2 more elements

An identification system for use with a key wherein said key has a head and a shank, comprising:

a) a unitary transparent plastic housing, closed on four sides including planar opposed sidewalls spaced apart a distance sufficient to receive said key head therewithin and having coextensive length and width dimensions sufficient to extend beyond said key head to provide an increased moment arm relative to said key, said four sides further including a pair of longitudinal walls connecting said opposed sidewalls, said container further comprising a endwall connecting said opposed sidewalls and longitudinal walls, said endwall having an aperture therethrough for receiving the shank of said key therethrough;
b) a closure means attached to said housing by a living hinge for securing said key within said housing, said closure means having an aperture therethrough, said closure and said housing confining the head of said key in close confronting relationship;
and,
c) a foldable non-metallic sheet, suitable for printing of and having identification printed thereon so as to be visible through one of said sidewalls of said transparent housing, said identification printed on a first portion of said sheet which is commensurate in size with one of said side walls, said sheet further including a second portion having an aperture therein aligned with said aperture in said endwall, and a third portion substantially in equal size to said first portion, said first and third portion connected by said second portion, said sheet encompassing the head of said key and being disposed within said housing without connection to said housing.

1 more element

Dependencies are inferred from the claim text.

Key identification system

Life of this patent

Key identification system

Life of this patent

Abstract

Claims18