US4523443A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Key keeper
Assignee: Individual
•
Filing: 1983-06-14
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Granted: 1985-06-18
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Expires: 2003-06-14
Abstract
Abstract The disclosure relates to a key keeper comprising a key-retaining loop 3 with an opening 17 for the receipt of keys; said loop is connected to a loop holder 2 being slideably mounted within a housing 1. The loop is being closed if the holder is in its slid-in position, whereas the loop can be opened if the holder is partially slid out of the housing. Means are further provided for locking the holder in its slid-in position. The means for locking the holder consist of a wheel 4, which is rotatably mounted in the housing, the rotation of which can be prevented by a snap connection 11. By rotating the wheel 4, the loop holder is displaced in or out of the housing 1.
Inventors
- 👤 Wilhelmus M. A. Momemers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:48
CPC Classifications
A; A44; A44B; A44B15/00; F; F16; F16B; F16B45/00; F16B45/04; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1379; Y10T70/00; Y10T70/80; Y10T70/8432; Y10T70/8676; Y10T70/8757
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
123 words
Key keeper comprising: a key-retaining loop with an opening for the receipt of keys, said loop being connected to a loop holder slideably mounted within a housing, the loop being closed in case the holder is slid into the housing, whereas said loop can be opened in case the holder is partially slid out of the housing, means for locking the holder in its slid-in position in the housing, the locking means comprising a locking member moveably disposed in the housing and which can be locked in said housing by at lease one snap connection, and means operatively connecting said loop holder and said locking member for sliding movement of said loop holder out of said housing upon movement of said locking member.
Claim 2
Dependent Claim
123 words
Key keeper comprising: a key-retaining loop with an opening for the receipt of keys, said loop being connected to a loop holder slideably mounted within a housing, the loop being closed in case the holder is slid into the housing, whereas said loop can be opened in case the holder is partially slid out of the housing, means for locking the holder in its slid-in position in the housing, the locking means comprising a locking member moveably disposed in the housing and which can be locked in said housing by at lease one snap connection, and means operatively connecting said loop holder and said locking member for sliding movement of said loop holder out of said housing upon movement of said locking member.
Claim 3
Dependent Claim
38 words
Key keeper as claimed in claim 1, in which the locking member consists of a wheel disposed with the housing partially protruding therefrom and being provided with an eccentric pin engaging in a groove of the loop holder.
Claim 4
Dependent Claim
38 words
Key keeper as claimed in claim 2, in which the part of the wheel protruding outside the housing consists of a resilient tongue effecting a snap connection with the housing in the slid-in position of the loop holder.
Claim 5
Dependent Claim
52 words
Key keeper as claimed in claim 3, in which the wheel is provided with a second tongue disposed within the housing, said tongue cooperating with a resilient member of the loop holder to obtain an acoustic signal in case the loop holder is brought into or out of its slid-in end position.
Claim 6
Dependent Claim
63 words
Key keeper as claimed in claim 2, in which the wheel comprises a pin disposed eccentrically with respect to the center line of its bearing portion, engaging in a groove provided in the loop holder and being formed on the one hand by a ridge in the loop holder and on the other hand by a resiliently projecting part of the loop holder.
Claim 7
Dependent Claim
58 words
Key keeper as claimed in claim 1, wherein both end parts of the loop adjacent to the opening project into a cavity provided in the loop holder, said cavity extending transversely to the direction of movement of the holder and being provided with a slit open at the outside to laterally displace the loop, for revealing the opening.
Claim 8
Dependent Claim
29 words
Key keeper as claimed in claim 6, in which the cavity is substantially formed as a right-angled triangle the slit being adapted according to the hypotenuse of said triangle.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-06-17 | 1988-12-17 | 1989-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-17 | 1992-12-17 | 1993-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-17 | 1996-12-17 | 1997-06-18 | $7700.00 | Window Closed / Lapsed |