Patent US4090380A successfully refreshed from Google Patents.
US4090380A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Detachable key security assembly
Assignee: KEY VALET Inc
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Filing: 1977-03-16
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Granted: 1978-05-23
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Expires: 1997-03-16
Abstract
Abstract A detachable key security assembly for preventing the unauthorized use of a key, more particularly to render the car key of a car parked in a parking lot temporarily non-usable so it can be left in the parked car and the theft of such car thereby prevented, has an elongated housing with a bore extending in from one end substantially the full length thereof to provide an open end and a closed end on said elongated housing, at least one sized slot in the walls of the elongated housing is provided through which the key to be secured is inserted, a gripping assembly in the housing is disposed for operative engagement with any key inserted in said sized slot, an actuator for operating said gripping assembly to engage and release said key includes, a unique shaped stud thereon, and a wrench disposed to extend into said housing has a matching end to fit the unique shaped stud of the actuator so as to operate said gripping assembly.
Inventors
- 👤 Eric L. Bianco
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:05
CPC Classifications
B; B60; B60R; B60R25/00; E; E05; E05B; E05B19/00; E05B19/0005; Y; Y10; Y10T; Y10T70/00; Y10T70/40; Y10T70/411; Y10T70/80; Y10T70/8432; Y10T70/8676
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
229 words
A portable key securing assembly for rendering a key temporarily non-usable comprising, a. an elongated housing, b. a bore in said housing open at one end and having a closure abutment at the other end, c. slot means providing a passage through the housing for extending a portion of a key to be secured into operative relation with the bore in said housing, d. gripping means in said housing including, a pair of coacting vise jaws freely mounted in the bore in said housing with one of said coacting jaws on one side of the slot means and the other on the opposite side of said slot means to engage and disengage the portion of the key extended into the slot means through the housing, e. at least one of said coacting jaws having a self centering means thereon to enable the coacting jaws to move into gripping alignment with the portion of the key extended into the slot means, f. an actuator slidably mounted in the bore of said housing to abut and move at least one of said coacting jaws including, a stud for operating the actuator extending towards the open end of said bore and having a unique configuration on said stud, and g. a mating wrench to fit the configuration of said stud and extendable into the bore in the housing to operate the actuator.
Claim 2
Dependent Claim
229 words
A portable key securing assembly for rendering a key temporarily non-usable comprising, a. an elongated housing, b. a bore in said housing open at one end and having a closure abutment at the other end, c. slot means providing a passage through the housing for extending a portion of a key to be secured into operative relation with the bore in said housing, d. gripping means in said housing including, a pair of coacting vise jaws freely mounted in the bore in said housing with one of said coacting jaws on one side of the slot means and the other on the opposite side of said slot means to engage and disengage the portion of the key extended into the slot means through the housing, e. at least one of said coacting jaws having a self centering means thereon to enable the coacting jaws to move into gripping alignment with the portion of the key extended into the slot means, f. an actuator slidably mounted in the bore of said housing to abut and move at least one of said coacting jaws including, a stud for operating the actuator extending towards the open end of said bore and having a unique configuration on said stud, and g. a mating wrench to fit the configuration of said stud and extendable into the bore in the housing to operate the actuator.
Claim 3
Dependent Claim
31 words
In a key securing assembly as claimed in claim 1 wherein the slot means are disposed so that the key will extend into the housing transversely of the longitudinal axis thereof.
Claim 4
Dependent Claim
98 words
A key securing assembly for rendering a key temporarily non-usable comprising, a. an elongated housing, b. a bore in said housing open at one end and closed at the other end, c. slot means providing a passage through the wall of the housing for extending a portion of a key to be secured into operative relation with the bore in said housing, d. gripping means in the bore of said housing disposed relative the slot means to engage and disengage the portion of the key extended into the slot means through the housing, e. the gripping means includes,
Claim 5
Dependent Claim
98 words
A key securing assembly for rendering a key temporarily non-usable comprising, a. an elongated housing, b. a bore in said housing open at one end and closed at the other end, c. slot means providing a passage through the wall of the housing for extending a portion of a key to be secured into operative relation with the bore in said housing, d. gripping means in the bore of said housing disposed relative the slot means to engage and disengage the portion of the key extended into the slot means through the housing, e. the gripping means includes,
Claim 6
Dependent Claim
167 words
a first vise jaw disposed in said housing on the side of said slot adjacent the closed end of the bore, 2. a second vise jaw disposed in said housing on the side of said slot remote from the first vise jaw, f. the bore has the portion adjacent the open end thereof threaded, g. an actuator mounted in the bore of said housing including, 1. stud means extending towards the open end of said bore having a unique configuration thereon, and 2. an arbor continuous with said stud threaded on the outer face thereof and threadably mounted in said threaded portion of the bore to retain the first vise jaw and second vise jaw within said housing and movable to move said gripping means into engagement with the portion of the key inserted into said housing and to release the same, and h. a mating wrench to fit the unique configuration of said stud and extendible into the bore in the housing to operate said actuator.
Claim 7
Dependent Claim
167 words
a first vise jaw disposed in said housing on the side of said slot adjacent the closed end of the bore, 2. a second vise jaw disposed in said housing on the side of said slot remote from the first vise jaw, f. the bore has the portion adjacent the open end thereof threaded, g. an actuator mounted in the bore of said housing including, 1. stud means extending towards the open end of said bore having a unique configuration thereon, and 2. an arbor continuous with said stud threaded on the outer face thereof and threadably mounted in said threaded portion of the bore to retain the first vise jaw and second vise jaw within said housing and movable to move said gripping means into engagement with the portion of the key inserted into said housing and to release the same, and h. a mating wrench to fit the unique configuration of said stud and extendible into the bore in the housing to operate said actuator.
Claim 8
Dependent Claim
170 words
In a key securing assembly as claimed in claim 3 wherein, a. said first vise jaw has a gripping face and a cone shaped face on the side remote from the gripping face, b. a first ball bearing member disposed in the housing to coact with the cone shaped face for centering said first vise jaw, c. said second vise jaw has a gripping face disposed to coact with the gripping face of said first vise jaw and a cone shaped face on the side of the second vise jaw remote from the gripping face, d. a second ball bearing member disposed in the housing to coact with the cone shaped face on the second vise jaw for centering said second vise jaw, and e. said arbor having a cone shaped face on the side thereof facing the second ball bearing member whereby the forces exerted by the arbor will be uniformly distributed to the first vise jaw and second vise jaw when they are moved into the engaged position.
Claim 9
Dependent Claim
41 words
In a key securing assembly as claimed in claim 3 wherein the slot means in the housing is disposed so the key will have at least a portion thereof lying transversely of the longitudinal axis of the bore in the housing.
Claim 10
Dependent Claim
53 words
In a key securing device as claimed in claim 1 wherein the slot means is sized to permit a range of key sizes to be extended into the bore in said housing, and the gripping jaws have beveled edges to facilitate insertion of any given sized key within said range of key sizes.
References Cited (Backward Citations)
US3512380A
Cited
US3987653A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-05-22 | 1981-11-21 | 1982-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-22 | 1985-11-21 | 1986-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-22 | 1989-11-21 | 1990-05-23 | $7700.00 | Window Closed / Lapsed |