Patent US4538868A successfully refreshed from Google Patents.
US4538868A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Terminal block
Assignee: Magnetic Controls Co
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Filing: 1982-09-07
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Granted: 1985-09-03
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Expires: 2002-09-07
Abstract
Abstract A terminal block having a housing, a connector panel rotatably mounted between the side walls of the housing between first and second positions, a latch mechanism for releasably retaining the panel in its first or second position and a front door pivotally secured to the housing.
Inventors
- 👤 Thomas W. Cruise
- 👤 Thomas N. Milbrandt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:06
CPC Classifications
H; H01; H01R; H01R9/00; H01R9/22; H01R9/24; H04; H04Q; H04Q1/00; H04Q1/02; H04Q1/021; H04Q1/025; H04Q1/026; H04Q1/10; H04Q1/14; H04Q1/142; H05; H05K; H05K5/00; H05K5/02; H05K5/03; H05K7/00; H05K7/14; H05K7/1438; H05K7/1447; H05K7/1449; H04Q2201/00; H04Q2201/08
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
242 words
A terminal block comprising: a housing having a pair of generally parallel side walls, each of said side walls having a lower forward corner; a connector panel with forward and rearward surfaces rotatably mounted between said side walls about a first axis perpendicular to said side walls, said connector panel including a plurality of connector elements providing connection portions on both its forward and rearward surfaces and being rotatably moveable between a first position in which access to the connection portions on the forward surface of said panel is provided and a second position in which access to the connection portions on the rearward surface of said panel is provided; first means for releasably retaining said connector panel in its first position; second means for releasably retaining said connector panel in its second position; and a front door having an inside and an outside surface pivotally secured to said housing near the lower, forward corner of said side walls by a wire hinge member and about a second axis generally parallel to said first axis, said wire hinge member comprising a pair of ends lying on a common axis for pivotally securing said front door to said housing and an intermediate section integrally joined with said pair of ends and extending over a portion of the inside surface of said front door, each of said pair of ends extending through a portion of said front door and a portion of said housing.
Claim 2
Dependent Claim
242 words
A terminal block comprising: a housing having a pair of generally parallel side walls, each of said side walls having a lower forward corner; a connector panel with forward and rearward surfaces rotatably mounted between said side walls about a first axis perpendicular to said side walls, said connector panel including a plurality of connector elements providing connection portions on both its forward and rearward surfaces and being rotatably moveable between a first position in which access to the connection portions on the forward surface of said panel is provided and a second position in which access to the connection portions on the rearward surface of said panel is provided; first means for releasably retaining said connector panel in its first position; second means for releasably retaining said connector panel in its second position; and a front door having an inside and an outside surface pivotally secured to said housing near the lower, forward corner of said side walls by a wire hinge member and about a second axis generally parallel to said first axis, said wire hinge member comprising a pair of ends lying on a common axis for pivotally securing said front door to said housing and an intermediate section integrally joined with said pair of ends and extending over a portion of the inside surface of said front door, each of said pair of ends extending through a portion of said front door and a portion of said housing.
Claim 3
Dependent Claim
18 words
The terminal block of claim 1 including a connector chassis mounted to said housing between said side walls.
Claim 4
Dependent Claim
31 words
The terminal block of claim 1 wherein said second means includes a stop member for limiting the rotational movement of said connector panel in a direction away from said first position.
Claim 5
Dependent Claim
32 words
The terminal block of claim 3 wherein said second means further includes a latch means for selectively limiting the rotational movement of said connector panel in a direction toward said first position.
Claim 6
Dependent Claim
217 words
A terminal block comprising: a housing having a pair of generally parallel side walls, each of said side walls having a lower forward corner; a connector panel with forward and rearward surfaces rotatably mounted between said side walls about an axis perpendicular to said side walls, said connector panel including a plurality of connector elements providing connection portions on both its forward and rearward surfaces and being rotatably moveable between a first position in which access to the connection portions on the forward surface of said panel is provided and a second position in which access to the connection portions on the rearward surface of said panel is provided; first means for releasably retaining said connector panel in its first position; second means for releasably retaining said connector panel in its second position; and a front door having an inside and an outside surface pivotally secured to said housing near the lower, forward corner of said side walls by a wire hinge member comprising a pair of ends lying on a common axis for pivotally securing said front door to said housing and an intermediate section integrally joined with said pair of ends and extending over a portion of the inside surface of said front door, said intermediate section including means for retaining a connector designation card.
Claim 7
Dependent Claim
217 words
A terminal block comprising: a housing having a pair of generally parallel side walls, each of said side walls having a lower forward corner; a connector panel with forward and rearward surfaces rotatably mounted between said side walls about an axis perpendicular to said side walls, said connector panel including a plurality of connector elements providing connection portions on both its forward and rearward surfaces and being rotatably moveable between a first position in which access to the connection portions on the forward surface of said panel is provided and a second position in which access to the connection portions on the rearward surface of said panel is provided; first means for releasably retaining said connector panel in its first position; second means for releasably retaining said connector panel in its second position; and a front door having an inside and an outside surface pivotally secured to said housing near the lower, forward corner of said side walls by a wire hinge member comprising a pair of ends lying on a common axis for pivotally securing said front door to said housing and an intermediate section integrally joined with said pair of ends and extending over a portion of the inside surface of said front door, said intermediate section including means for retaining a connector designation card.
Claim 8
Dependent Claim
30 words
The terminal block of claim 5 including a latching tab connected with said front door for retaining said intermediate section in engagement with the inside surface of said front door.
Claim 9
Dependent Claim
218 words
A terminal block comprising: a housing having a pair of generally parallel side walls, each of said side walls having a lower forward corner; a connector panel with forward and rearward surfaces rotatably mounted between said side walls and about an axis perpendicular to said side walls, said connector panel including a plurality of connector elements providing connection portions on both its forward and rearward surfaces and being rotatably moveable between a first position in which access to the connection portions on the forward surface of said panel is provided and a second position in which access to the connection portions on the rearward surface of said panel is provided; first means for releasably retaining said connector panel in its first position; second means for releasably retaining said connector panel in its second position; a front door having an inside and an outside surface pivotally secured to said housing near the lower, forward corner of said side walls; and a connector chassis immovably mounted to said housing between said side walls, said connector chassis including a plurality of multicontact connectors mounted in side-by-side relationship with adjacent multicontact connectors being offset with respect to one another to provide maximum multicontact connector density, said multicontact connectors being in addition to said plurality of connector elements included on said connector panel.
Claim 10
Dependent Claim
218 words
A terminal block comprising: a housing having a pair of generally parallel side walls, each of said side walls having a lower forward corner; a connector panel with forward and rearward surfaces rotatably mounted between said side walls and about an axis perpendicular to said side walls, said connector panel including a plurality of connector elements providing connection portions on both its forward and rearward surfaces and being rotatably moveable between a first position in which access to the connection portions on the forward surface of said panel is provided and a second position in which access to the connection portions on the rearward surface of said panel is provided; first means for releasably retaining said connector panel in its first position; second means for releasably retaining said connector panel in its second position; a front door having an inside and an outside surface pivotally secured to said housing near the lower, forward corner of said side walls; and a connector chassis immovably mounted to said housing between said side walls, said connector chassis including a plurality of multicontact connectors mounted in side-by-side relationship with adjacent multicontact connectors being offset with respect to one another to provide maximum multicontact connector density, said multicontact connectors being in addition to said plurality of connector elements included on said connector panel.
Claim 11
Dependent Claim
34 words
The terminal block of claim 7 wherein said connector chassis includes a forward edge having a plurality of elongated openings to provide front side access to said connectors for securing and removing mating connectors.
References Cited (Backward Citations)
US546304A
Cited
US3784728A
Cited
US4012096A
Cited
US3904936A
Cited
US4420208A
Cited
US4390002A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-09-02 | 1989-03-04 | 1989-09-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-09-02 | 1993-03-04 | 1993-09-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-09-02 | 1997-03-04 | 1997-09-03 | $7700.00 | Window Closed / Lapsed |