Patent US3041872A successfully refreshed from Google Patents.
US4585122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Secure housing arrangement for electronic apparatus
Assignee: Racal Data Communications Inc
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Filing: 1985-01-28
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Granted: 1986-04-29
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Expires: 2005-01-28
Abstract
Abstract A secure housing arrangement is provided which requires tools to disassemble. Upper and lower enclosure members (12 and 14) contain latch receiving portions (50) near apertures (44) in the enclosure members. End members (26 and 28) include latching members (42) which resiliently engage with latch receiving portions (50) to form a snap together housing assembly. Disassembly of the housing may be attained by inserting a small tool (72) through small apertures (44) in the housing used to access the latching mechanism. A recessed face plate (30) on the end members (26 and 28) are surrounded by upper and lower lips (38 and 40) which extend outwardly to a point at least flush with the outer-most portion of the upper and lower enclosure members. In this manner, force exerted against the upper and lower lips are substantially absorbed by the end members rather than being transmitted to upper and lower enclosure members.
Inventors
- 👤 Jerry A. Stegenga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 02:15
CPC Classifications
H; H05; H05K; H05K9/00; H05K9/0067; H05K5/00; H05K5/10; H05K5/15; H05K7/00; H05K7/14; H05K7/1422; H05K7/1427
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
122 words
A secure housing arrangement, comprising: upper and lower enclosure members each having an inner and an outer surface, a first end and an aperture adjacent said first end; upper and lower latch receiving means, one coupled to each of said upper and lower enclosure members respectively, each latch receiving means situated adjacent said inner surface and adjacent said aperture; a first end member, having upper and lower latching means suitable for engaging said upper and lower latch receiving means respectively in a manner which permits disengagement of said latching means by accessing said latching means through said apertures with a suitably small tool; and, wherein each of said apertures are suitably dimensioned to discourage access to said latching means with human fingers.
Claim 2
Dependent Claim
122 words
A secure housing arrangement, comprising: upper and lower enclosure members each having an inner and an outer surface, a first end and an aperture adjacent said first end; upper and lower latch receiving means, one coupled to each of said upper and lower enclosure members respectively, each latch receiving means situated adjacent said inner surface and adjacent said aperture; a first end member, having upper and lower latching means suitable for engaging said upper and lower latch receiving means respectively in a manner which permits disengagement of said latching means by accessing said latching means through said apertures with a suitably small tool; and, wherein each of said apertures are suitably dimensioned to discourage access to said latching means with human fingers.
Claim 3
Dependent Claim
79 words
The secure housing arrangement of claim 1, further including: a recessed face plate attached to said end member, said recessed face plate having upper and lower lips extending outward from said face plate; wherein said lips extend to at least the outer surface at said first end of said upper and lower enclosure members; and whereby external forces applied to said lips in effort to separate said upper and lower housing members are substantially absorbed by said end means.
Claim 4
Dependent Claim
23 words
The secure housing arrangement of claim 2, wherein: said end member includes holding means for holding a printed wiring board within said housing.
Claim 5
Dependent Claim
23 words
The secure housing arrangement of claim 1, further including: holding means coupled to said end member, for holding an assembly within said housing.
Claim 6
Dependent Claim
15 words
The secure housing arrangement of claim 4, wherein: said assembly includes an electronic circuit board.
Claim 7
Dependent Claim
71 words
The secure housing arrangement of claim 1, wherein: each of said latching means includes a resilient support holding a substantially wedge-shaped portion; and each of said latch receiving means includes a relatively rigid wedge receiving portion which engages and captivates said wedge-shaped portion by allowing said resilient support to force engagement of said wedge-shaped portion with said wedge receiving portion when said enclosure members and said end members are snapped together.
Claim 8
Dependent Claim
111 words
A secure housing arrangement, comprising: upper and lower enclosure members each having an inner and outer surface and four corners with an aperture adjacent each of said four corners; a plurality of latch receiving means, one situated adjacent each of said apertures and attached to one of said inner surfaces; end means, having a plurality of latching means suitable for engaging each of said plurality of latch receiving means in a manner which permits disengagement of said latching means by accessing said latching means through said apertures with a suitably small tool; and wherein each of said apertures are suitably dimensioned to discourage access to said latching means with human fingers.
Claim 9
Dependent Claim
111 words
A secure housing arrangement, comprising: upper and lower enclosure members each having an inner and outer surface and four corners with an aperture adjacent each of said four corners; a plurality of latch receiving means, one situated adjacent each of said apertures and attached to one of said inner surfaces; end means, having a plurality of latching means suitable for engaging each of said plurality of latch receiving means in a manner which permits disengagement of said latching means by accessing said latching means through said apertures with a suitably small tool; and wherein each of said apertures are suitably dimensioned to discourage access to said latching means with human fingers.
Claim 10
Dependent Claim
79 words
The secure housing arrangement of claim 7, further including: a recessed face plate attached to said end member, said recessed face plate having upper and lower lips extending outward from said face plate; wherein said lips extend to at least the outer surface at said first end of said upper and lower enclosure members; and whereby external forces applied to said lips in effort to separate said upper and lower housing members are substantially absorbed by said end means.
Claim 11
Dependent Claim
23 words
The secure housing arrangement of claim 8, wherein: said end member includes holding means for holding a printed wiring board within said housing.
Claim 12
Dependent Claim
23 words
The secure housing arrangement of claim 7, further including: holding means coupled to said end means, for holding an assembly within said housing.
Claim 13
Dependent Claim
15 words
The secure housing arrangement of claim 10, wherein: said assembly includes an electronic circuit board.
Claim 14
Dependent Claim
63 words
The secure housing arrangement of claim 7, wherein: each of said latching means includes a resilient support holding a substantially wedge-shaped portion, and each of said latch receiving means includes a relatively rigid wedge receiving portion which engages and captivates said wedge shaped portion by allowing said resilient support to force engagement when said enclosure members and said end members are snapped together.
Claim 15
Dependent Claim
182 words
A secure housing arrangement, comprising: upper and lower enclosure members each having an inner and outer surface and four corners with an aperture adjacent each of said four corners, each of said apertures being suitably dimensioned to discourage entry of human fingers through said apertures; first and second elongated end members, each having four resilient supports supporting four substantially wedge-shaped latching portions; eight relatively rigid wedge receiving latch portions, one situated adjacent each of said apertures and attached to said inner surfaces, said wedge receiving latch portions arranged to receive each of said wedge-shaped latching portions when said housing is assembled; first and second recessed face plates, each having a periphery attached to said first and second elongated end members respectively, each of said recessed face plates having upper and lower lips extending outward from said face plate about the periphery of said face plates at least as far as said outer surface of said upper and lower enclosure members; and a pair of vertical planar walls attached to said end members and adapted to receive and support an electronic circuit board.
Claim 16
Dependent Claim
182 words
A secure housing arrangement, comprising: upper and lower enclosure members each having an inner and outer surface and four corners with an aperture adjacent each of said four corners, each of said apertures being suitably dimensioned to discourage entry of human fingers through said apertures; first and second elongated end members, each having four resilient supports supporting four substantially wedge-shaped latching portions; eight relatively rigid wedge receiving latch portions, one situated adjacent each of said apertures and attached to said inner surfaces, said wedge receiving latch portions arranged to receive each of said wedge-shaped latching portions when said housing is assembled; first and second recessed face plates, each having a periphery attached to said first and second elongated end members respectively, each of said recessed face plates having upper and lower lips extending outward from said face plate about the periphery of said face plates at least as far as said outer surface of said upper and lower enclosure members; and a pair of vertical planar walls attached to said end members and adapted to receive and support an electronic circuit board.
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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) | 1989-04-28 | 1989-10-28 | 1990-04-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-04-28 | 1993-10-28 | 1994-04-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-04-28 | 1997-10-28 | 1998-04-29 | $7700.00 | Window Closed / Lapsed |