US4262607A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety deposit box
Assignee: CSG Security Inc
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Filing: 1979-05-21
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Granted: 1981-04-21
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Expires: 1999-05-21
Abstract
Abstract A safety deposit box of all plastic construction has a tray component and a cover comprising a fixed lid and a hinged lid hingedly connected thereto. The hinge is a plastic molding having a pair of resilient tongues engageable with retainers on the undersides of the lids, and having a flexible medial portion which defines a transverse hinge axis. The hinged lid is held in the closed position by an all plastic releasable latch.
Inventors
- 👤 Murray A. Krebs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 10:08
CPC Classifications
B; B65; B65D; B65D43/00; B65D43/14; B65D43/16; B65D43/161; B65D2251/00; B65D2251/10; B65D2251/1016
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
253 words
A safety deposit box consisting of molded plastic components, namely: a tray component defining an open-topped receptacle having front and rear end walls and a pair of longitudinal side walls providing a peripheral rim, first and second complementary lid components defining a cover coextensive with the receptacle opening and providing a peripheral flange overlying said end and side walls, the first lid component being sealed to the rim and permanently covering a rear portion of said opening, the second lid component being hingedly connected to the first lid component about a transverse hinge axis for closing a front portion of said opening, a hinge component comprising a one-piece molding of resilient plastics material having a flexible medial portion defining said transverse hinge axis and forwardly and rearwardly directed locking tongues, first and second hinge retaining members integrally formed respectively with said lid components, the locking tongues being respectively engaged and retained by said members, and releasable latching means cooperating with said front end wall and a complementary portion of the second lid component for releasably holding the second lid component in the closed position, wherein each of the hinge retaining members is formed as a flat strip defining a slot with the underside of the lid to which it is secured, each of the hinge retaining members being formed with an abutment edge, the tongues of the hinge component being engageable in said slots and being formed with integral studs engageable with a snap action with said abutment edges to be retaining thereby.
Claim 2
Dependent Claim
253 words
A safety deposit box consisting of molded plastic components, namely: a tray component defining an open-topped receptacle having front and rear end walls and a pair of longitudinal side walls providing a peripheral rim, first and second complementary lid components defining a cover coextensive with the receptacle opening and providing a peripheral flange overlying said end and side walls, the first lid component being sealed to the rim and permanently covering a rear portion of said opening, the second lid component being hingedly connected to the first lid component about a transverse hinge axis for closing a front portion of said opening, a hinge component comprising a one-piece molding of resilient plastics material having a flexible medial portion defining said transverse hinge axis and forwardly and rearwardly directed locking tongues, first and second hinge retaining members integrally formed respectively with said lid components, the locking tongues being respectively engaged and retained by said members, and releasable latching means cooperating with said front end wall and a complementary portion of the second lid component for releasably holding the second lid component in the closed position, wherein each of the hinge retaining members is formed as a flat strip defining a slot with the underside of the lid to which it is secured, each of the hinge retaining members being formed with an abutment edge, the tongues of the hinge component being engageable in said slots and being formed with integral studs engageable with a snap action with said abutment edges to be retaining thereby.
Claim 3
Dependent Claim
22 words
A safety deposit box according to claim 1, wherein the first lid component is sealed to said peripheral rim by ultrasonic welding.
Claim 4
Dependent Claim
84 words
A safety deposit box according to claim 1, wherein said releasable latching means comprises a one-piece molding of flexible, resilient plastic material providing a latch projection connected by a flexible strip portion to a barbed spigot portion, the underside of the second lid component providing a slotted retaining member for receiving and retaining said barbed spigot projection, and the front wall of the tray component providing a latch-engaging projection engageable with said latch projection for holding the second lid component in the closed position.
Claim 5
Dependent Claim
252 words
A safety deposit box consisting of molded plastic components, namely: a tray component defining an open-topped receptacle having front and rear end walls and a pair of longitudinal side walls providing a peripheral rim, first and second complementary lid components defining a cover coextensive with the receptacle opening and providing a peripheral flange overlying said end and side walls, the first lid component being sealed to the rim and permanently covering a rear portion of said opening, the second lid component being hingedly connected to the first lid component about a transverse hinge axis for closing a front portion of said opening, a hinge component comprising a one-piece molding of resilient plastics material having a flexible medial portion defining said tranverse hinge axis and forwardly and rearwardly directed locking tongues, first and second hinge retaining members integrally formed respectively with said lid components, the locking tongues being respectively engaged and retained by said members, and releasable latching means cooperating with said front end wall and a complementary portion of the second lid component for releasably holding the second lid component in the closed position, wherein each of the hinge retaining members is formed as a flat apertured strip defining a slot with the underside of the lid to which it is secured, each aperture providing an abutment edge, the tongues of the hinge component being engageable in said slots and being formed with integral studs positioned to engage in said apertures with a snap action for retaining the tongues in said slots.
Claim 6
Dependent Claim
252 words
A safety deposit box consisting of molded plastic components, namely: a tray component defining an open-topped receptacle having front and rear end walls and a pair of longitudinal side walls providing a peripheral rim, first and second complementary lid components defining a cover coextensive with the receptacle opening and providing a peripheral flange overlying said end and side walls, the first lid component being sealed to the rim and permanently covering a rear portion of said opening, the second lid component being hingedly connected to the first lid component about a transverse hinge axis for closing a front portion of said opening, a hinge component comprising a one-piece molding of resilient plastics material having a flexible medial portion defining said tranverse hinge axis and forwardly and rearwardly directed locking tongues, first and second hinge retaining members integrally formed respectively with said lid components, the locking tongues being respectively engaged and retained by said members, and releasable latching means cooperating with said front end wall and a complementary portion of the second lid component for releasably holding the second lid component in the closed position, wherein each of the hinge retaining members is formed as a flat apertured strip defining a slot with the underside of the lid to which it is secured, each aperture providing an abutment edge, the tongues of the hinge component being engageable in said slots and being formed with integral studs positioned to engage in said apertures with a snap action for retaining the tongues in said slots.
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) | 1984-04-20 | 1984-10-20 | 1985-04-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-04-20 | 1988-10-20 | 1989-04-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-04-20 | 1992-10-20 | 1993-04-21 | $7700.00 | Window Closed / Lapsed |