US4387730A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vanity case
Assignee: Yoshida Industry Co Ltd
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Filing: 1981-08-07
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Granted: 1983-06-14
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Expires: 2001-08-07
Abstract
Abstract In a vanity case, such as a compact case, comprising a receptacle member and a hinged cover member arranged to be latched with each other by snap action, a recess is formed in one of the members in which a slider element having an enlarged outer end is provided in such a manner that when the slider element is pushed inwardly, the enlarged outer end exerts such a force as to separate the one member from the other member by releasing the latching therebetween. The slider element is urged forwardly by a spring member provided in the recess.
Inventors
- 👤 Yuji Shioi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 06:53
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/10; A45C13/1076; A45C13/1084; A45D; A45D40/00; A45D40/22; E; E05; E05C; E05C1/00; E05C1/08; E05C1/10
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
236 words
A vanity case comprising: a receptacle member for containing cosmetic material; a cover member; said receptacle and cover members being hinged together at respective rear ends thereof; a latch tongue integrally and unitarily formed with one of said cover and receptacle members; a recess formed in the other of said cover and receptacle members and extending therein from the front end thereof; said recess being partially defined by an arc-shaped wall which is curved outwardly toward said front end; a slider element slidably disposed in said recess and having a pair of arc-shaped arms and an outer end portion, said outer end portion being positioned closely adjacent to the front end of said one member when said cover member is in a closed position over said receptacle member, said outer end portion including means for, upon inward movement of said slider element, forcing said one member away from said other member; said slider element having therein an inwardly extending cavity, said latch tongue of said one member being received in said cavity for engagement therewith when said slider element is in an outermost position thereof, and said latch tongue being moved out of said cavity by said inward movement of said slider element; and a leaf spring provided between said arms of said slider element and bent by said arc-shaped wall for urging said slider element outwardly to normally hold the same in said outermost position.
Claim 2
Dependent Claim
236 words
A vanity case comprising: a receptacle member for containing cosmetic material; a cover member; said receptacle and cover members being hinged together at respective rear ends thereof; a latch tongue integrally and unitarily formed with one of said cover and receptacle members; a recess formed in the other of said cover and receptacle members and extending therein from the front end thereof; said recess being partially defined by an arc-shaped wall which is curved outwardly toward said front end; a slider element slidably disposed in said recess and having a pair of arc-shaped arms and an outer end portion, said outer end portion being positioned closely adjacent to the front end of said one member when said cover member is in a closed position over said receptacle member, said outer end portion including means for, upon inward movement of said slider element, forcing said one member away from said other member; said slider element having therein an inwardly extending cavity, said latch tongue of said one member being received in said cavity for engagement therewith when said slider element is in an outermost position thereof, and said latch tongue being moved out of said cavity by said inward movement of said slider element; and a leaf spring provided between said arms of said slider element and bent by said arc-shaped wall for urging said slider element outwardly to normally hold the same in said outermost position.
Claim 3
Dependent Claim
74 words
A vanity case as claimed in claim 1, wherein said latch tongue is formed on a nose projecting from the front end of said one member, said nose extending into said recess, and said forcing means comprises a surface of said outer end portion of said slider element, said surface being inclined to the direction of movement of said slider element and acting on said nose by said inward movement of said slider element.
Claim 4
Dependent Claim
47 words
A vanity case as claimed in claim 2, wherein said nose is projected from the front end of said cover member, said recess is formed in said receptacle member, and said arc-shaped wall defining said recess is formed by a circular concave for receiving the cosmetic material.
Claim 5
Dependent Claim
30 words
A vanity case as claimed in claim 2, wherein said nose is projected from the front end of said receptacle member, and said recess is formed in said cover member.
References Cited (Backward Citations)
US1501130A
Cited
US4276893A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-06-13 | 1986-12-13 | 1987-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-06-13 | 1990-12-13 | 1991-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-06-13 | 1994-12-13 | 1995-06-14 | $7700.00 | Window Closed / Lapsed |