Patent US3743374A successfully refreshed from Google Patents.
US3743374A
Expired / Lapsed
US
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Storage housing for cases with hinged covers
Assignee: GARY PLASTIC PACKAGING CORP 770 GARRISON AVENUE BRONX NY 10474 A CORP OF NY
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Filing: 1972-03-01
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Granted: 1973-07-03
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Expires: 1992-03-01
Abstract
Abstract A storage housing is provided for cases with hinged covers whereby a camming means provided therebetween effects pivotal opening of the case lid upon transmittal of a com-pressive force on the case without removing it from the housing.
Inventors
- 👤 H Glass
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:37
CPC Classifications
G; G11; G11B; G11B23/00; G11B23/02; G11B23/023; Y; Y10; Y10S; Y10S206/00; Y10S206/804
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
103 words
In the combination of a housing and a case, said case having a rectangular base wall with a pair of upright side walls connected by a front wall and a complementary lid wall with a pair of downwardly depending side walls connected by a rear wall, said lid side walls being pivotably connected to said base side walls, the improvement comprising, a camming means disposed against said lid rear wall and adjacent a back wall of said housing, said camming means effecting pivotal opening of said storage case lid upon transmitting a compressive force on said camming means and said lid rear wall.
Claim 2
Dependent Claim
103 words
In the combination of a housing and a case, said case having a rectangular base wall with a pair of upright side walls connected by a front wall and a complementary lid wall with a pair of downwardly depending side walls connected by a rear wall, said lid side walls being pivotably connected to said base side walls, the improvement comprising, a camming means disposed against said lid rear wall and adjacent a back wall of said housing, said camming means effecting pivotal opening of said storage case lid upon transmitting a compressive force on said camming means and said lid rear wall.
Claim 3
Dependent Claim
37 words
The improvement of claim 1 in which said camming means comprises a protuberance having its greatest extension contacting said lid rear wall at a point between the axis of said pivotal connection and said housing back wall.
Claim 4
Dependent Claim
37 words
The improvement of claim 2 in which said housing has a retaining means limiting movement of said case''s rectangular base wall and its associated front wall and side walls to uni-planar movement parallel to said compressive force.
Claim 5
Dependent Claim
21 words
The improvement of claim 3 in which said retaining means comprises a linear element slidably engaged with said base side walls.
Claim 6
Dependent Claim
27 words
The improvement of claim 4 in which said linear element is a flange mounted on said housing and overlapping the unconnected edges of said base side walls.
Claim 7
Dependent Claim
29 words
The improvement of claim 1 in which said camming means comprises a right triangular element having its base line extending from the lower edge of said lid rear wall.
References Cited (Backward Citations)
US1763724A
Cited
US2199664A
Cited
US2240215A
Cited
US2671709A
Cited
US2528743A
Cited
US3272325A
Cited
US3532211A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-07-02 | 1977-01-01 | 1977-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-02 | 1981-01-01 | 1981-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-02 | 1985-01-01 | 1985-07-03 | $7700.00 | Window Closed / Lapsed |