US4683899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vanity case
Assignee: Yoshida Industry Co Ltd
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Filing: 1985-07-16
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Granted: 1987-08-04
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Expires: 2005-07-16
Abstract
Abstract A vanity case includes receptacle and cover hinged with each other at the rear ends thereof, the cover being maintained in a closed position by engagement between latch tongues formed on the receptacle and the cover. The receptacle is formed at the front end with a recess within which is slidably disposed a push piece having a front wall and an arm integrally formed with the front wall through a thin flexible section which permits the arm to tilt relative to the front wall. The rear end of the arm is positioned closely adjacent the lower surface of the cover. A projection is provided to extend from the bottom surface of the recess and is positioned away from the inner wall of the recess. The lower surface of the arm is in contact with the projection and, upon rearward movement of the push piece, slides on the projection to tilt the arm whereby the rear end of the arm forces the cover in upward and forward directions to release the engagement of the latch tongues.
Inventors
- 👤 Yukitomo Yuhara
- 👤 Yuji Shioi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:27
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/10; A45C13/1076; A45C13/1084
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
283 words
A vanity case comprising: a receptacle member molded of plastic material for containing cosmetic material; a cover member molded of plastic material; said receptacle and cover members being hinged together at respective rear ends thereof; a recess formed in a front end of said receptacle member and defined by an inner wall, a bottom surface and side walls; a first latch tongue formed on said cover member; a second latch tongue formed on said inner wall of said recess; said first and second latch tongues being engaged with each other by snap action when said receptacle member is closed by said cover member, thereby maintaining said cover member in a closed position with respect to said receptacle member; a push piece disposed within said recess and being movable therein rearwardly and forwardly, said push piece having a front wall and an arm integrally formed with said front wall through a thin flexible section, said arm being inclined upwardly toward a rear end thereof, said flexible section permitting said arm to tilt with respect to said front wall, said rear end of said arm being positioned closely adjacent a lower surface of said cover member in said closed position of said cover member; and a projection extending upwardly from said bottom surface of said recess and positioned spaced from said front wall of said push piece, a lower surface of said arm being in contact with said projection and, upon rearward movement of said push piece, sliding on said projection to tilt said arm whereby said rear end of said arm forces said lower surface of said cover member in upward and forward directions to release engagement between said first and second latch tongues.
Claim 2
Dependent Claim
283 words
A vanity case comprising: a receptacle member molded of plastic material for containing cosmetic material; a cover member molded of plastic material; said receptacle and cover members being hinged together at respective rear ends thereof; a recess formed in a front end of said receptacle member and defined by an inner wall, a bottom surface and side walls; a first latch tongue formed on said cover member; a second latch tongue formed on said inner wall of said recess; said first and second latch tongues being engaged with each other by snap action when said receptacle member is closed by said cover member, thereby maintaining said cover member in a closed position with respect to said receptacle member; a push piece disposed within said recess and being movable therein rearwardly and forwardly, said push piece having a front wall and an arm integrally formed with said front wall through a thin flexible section, said arm being inclined upwardly toward a rear end thereof, said flexible section permitting said arm to tilt with respect to said front wall, said rear end of said arm being positioned closely adjacent a lower surface of said cover member in said closed position of said cover member; and a projection extending upwardly from said bottom surface of said recess and positioned spaced from said front wall of said push piece, a lower surface of said arm being in contact with said projection and, upon rearward movement of said push piece, sliding on said projection to tilt said arm whereby said rear end of said arm forces said lower surface of said cover member in upward and forward directions to release engagement between said first and second latch tongues.
Claim 3
Dependent Claim
29 words
A vanity case as claimed in claim 1, wherein said projection is integrally formed with said bottom surface of said recess at a position spaced from said inner wall.
Claim 4
Dependent Claim
40 words
A vanity case as claimed in claim 1, wherein said projection is formed as a part of said push piece and is movable with respect to said front wall, said projection being prevented from moving rearwardly by a stopper means.
Claim 5
Dependent Claim
30 words
A vanity case as claimed in claim 3, wherein said stopper means comprises said inner wall of said recess, a rear surface of said projection abutting against said inner wall.
Claim 6
Dependent Claim
24 words
A vanity case as claimed in claim 4, wherein said projection has an inverted L-shape including an upper flange extending toward said front wall.
Claim 7
Dependent Claim
48 words
A vanity case as claimed in claim 3, wherein said push piece includes a pair of elastic strips connecting said projection to said front wall, each of said strip being bent upon rearward movement of said push piece thereby to permit said front wall to approach said projection.
Claim 8
Dependent Claim
54 words
A vanity case as claimed in claim 6, wherein said push piece further comprises a pair of spaced guide plates formed integrally with said front wall and extending rearwardly from a lower end of said front wall, each said strip extending between said projection and an inner side of a respective said guide plate.
Claim 9
Dependent Claim
61 words
A vanity case as claimed in claim 3, wherein said push piece includes a rigid bar connecting said projection to said front wall and having a flexible portion, said flexible portion permitting said bar to swing between a first position where said projection rests against said stopper means and a second position where said projection is moved toward said front wall.
Claim 10
Dependent Claim
63 words
A vanity case as claimed in claim 8, wherein said push piece further includes a guide plate formed integrally with said front wall and extending rearwardly from a lower end of said front wall, said bar extends from an inner surface of said guide plate to said projection and said flexible portion of said bar is formed at junction to said guide plate.
Claim 11
Dependent Claim
40 words
A vanity case as claimed in claim 1, wherein said rear end of said arm includes a surface so inclined relative to the longitudinal axis of said arm as to extend parallel to said lower surface of said cover member.
Claim 12
Dependent Claim
50 words
A vanity case as claimed in claim 1, wherein said lower surface of said cover member includes a nose on which said first latch tongue is formed, said rear end of said arm being closely adjacent a lower end of said nose in said closed position of said cover member.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-08-03 | 1991-02-02 | 1991-08-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-08-03 | 1995-02-02 | 1995-08-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-08-03 | 1999-02-02 | 1999-08-04 | $7700.00 | Window Closed / Lapsed |