US5064228A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Remote latch mechanism
Assignee: Southco Inc
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Filing: 1989-09-28
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Granted: 1991-11-12
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Expires: 2009-09-28
Abstract
Abstract A remote latching mechanism comprises connecting member, preferably a cylindrical rod, an actutor assembly for rotating the connecting member about its longitudinal axis, and a latch assembly connected to the connecting member for movement between latched and unlatched conditions in response to the rotation of the connecting member. The latch assembly comprises a crank, at least one link member having over-center action, a pawl support and a pawl, all inter-connected so that upon rotation of the crank, the pawl is pivoted and slid relative to a latch housing between latched and unlatched positions. The actuator assembly comprises an actuator fixedly connected to the connecting member. In one embodiment, the actuator comprises a pivotable handle. In the other embodiments, the actuator comprises a substantially cylindrical member to which torque is applied by a tool or a lever to rotate the connecting member.
Inventors
- 👤 Robert H. Bisbing
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 02:40
CPC Classifications
E; E05; E05C; E05C9/00; E05C9/08; E05C5/00; E05B; E05B13/00; E05B13/10; E05B5/00; E05B7/00; Y; Y10; Y10S; Y10S292/00; Y10S292/31; Y10S292/60; Y10T; Y10T292/00; Y10T292/08; Y10T292/0801; Y10T292/0848; Y10T292/0849; Y10T292/086; Y10T292/1043; Y10T292/1044; Y10T292/1045; Y10T292/1049; Y10T292/57
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
189 words
A remote latching mechanism comprising: a) a longitudinal connecting member rotatably movable about a longitudinal axis thereof; b) actuator means for rotating said connecting member about its longitudinal axis; c) a latch assembly operably connected to said connecting member for movement between latched and unlatched conditions in response to rotational movement of said connecting member; d) wherein said actuator means comprises a rotatable actuator fixedly connected to said connecting member, whereby upon application of torque to said actuator, said connecting member is rotated about its longitudinal axis, wherein said actuator comprises a substantially cylindrical member having an aperture therein and wherein said connecting member is disposed within said aperture, said substantially cylindrical member having tool-engagable recesses on a peripheral surface thereof to facilitate the transmission of torque to said actuator; said actuator means further comprising a cup adapted for being inserted within an aperture in a closure member, and means for retaining said cup within an aperture in a closure member, wherein said actuator is pivotally connected to said cup, and wherein said means for retaining said cup within an aperture in a closure member comprises a spring clip.
Claim 2
Dependent Claim
189 words
A remote latching mechanism comprising: a) a longitudinal connecting member rotatably movable about a longitudinal axis thereof; b) actuator means for rotating said connecting member about its longitudinal axis; c) a latch assembly operably connected to said connecting member for movement between latched and unlatched conditions in response to rotational movement of said connecting member; d) wherein said actuator means comprises a rotatable actuator fixedly connected to said connecting member, whereby upon application of torque to said actuator, said connecting member is rotated about its longitudinal axis, wherein said actuator comprises a substantially cylindrical member having an aperture therein and wherein said connecting member is disposed within said aperture, said substantially cylindrical member having tool-engagable recesses on a peripheral surface thereof to facilitate the transmission of torque to said actuator; said actuator means further comprising a cup adapted for being inserted within an aperture in a closure member, and means for retaining said cup within an aperture in a closure member, wherein said actuator is pivotally connected to said cup, and wherein said means for retaining said cup within an aperture in a closure member comprises a spring clip.
Claim 3
Dependent Claim
130 words
A remote latching mechanism comprising: a) a longitudinal connecting member rotatably movable about a longitudinal axis thereof; b) at least one latch assembly operably connected to said connecting member for movement between latched and unlatched conditions in response to rotational movement of said connecting member; c) actuator means for rotating said connecting member about its longitudinal axis; d) said actuator means comprising: 1) a cup-like housing adapted for being inserted within an aperture in a panel; 2) means for retaining said housing within an aperture in a panel; 3) an actuator rotatably disposed within said housing and fixedly connected to said connecting member; and 4) bushing means connected to said housing, said connecting member and said actuator, said bushing means comprising mean for rotatably connecting said actuator to said housing.
Claim 4
Dependent Claim
130 words
A remote latching mechanism comprising: a) a longitudinal connecting member rotatably movable about a longitudinal axis thereof; b) at least one latch assembly operably connected to said connecting member for movement between latched and unlatched conditions in response to rotational movement of said connecting member; c) actuator means for rotating said connecting member about its longitudinal axis; d) said actuator means comprising: 1) a cup-like housing adapted for being inserted within an aperture in a panel; 2) means for retaining said housing within an aperture in a panel; 3) an actuator rotatably disposed within said housing and fixedly connected to said connecting member; and 4) bushing means connected to said housing, said connecting member and said actuator, said bushing means comprising mean for rotatably connecting said actuator to said housing.
Claim 5
Dependent Claim
17 words
The remote latching mechanism of claim 2, wherein said means for retaining said housing comprises a bracket.
Claim 6
Dependent Claim
18 words
The remote latching mechanism of claim 2, wherein said means for retaining said housing comprises a spring clip.
Claim 7
Dependent Claim
43 words
The remote latch mechanism of claim 2, wherein said housing further comprises flange means on a face portion thereof, said flange means comprises means for flush mounting said housing to a panel when said housing is inserted within an aperture in a panel.
Claim 8
Dependent Claim
28 words
The remote latching mechanism of claim 2, wherin said actuator comprises a substantially cylindrical member having a bore therthough, wherein said connecting member is disposed within said bore.
Claim 9
Dependent Claim
31 words
The remote latching mechanism of claim 6, wherein said substantially cylindrical member is provided with tool-engagable recesses on a peripheral surface thereof to facilitate the application of torque to said actuator.
Claim 10
Dependent Claim
35 words
The remote latching mechanism of claim 2, wherein said bushing means comprises a pair of bushing members disposed on opposing ends of said actuator and wherein said connecting member is disposed within said bushing members.
Claim 11
Dependent Claim
137 words
A remote latching mechanism comprising: a) s longitudinal connecting member rotatably movable about a longitudinal axis thereof; b) at least one latch assembly operably connected to said connecting member for movement between latched and unlatched conditions in response to rotational movement of said connecting member; c) actuator means for rotating said connecting member about its longitudinal axis; d) said actuator means comprising; 1) a housing adapted for being inserted in an aperture in a panel; 2) means for retaining said housing within an aperture in a panel; 3) an acutator pivotally connected to said housing for rotational movement therein and fixedly connected to said connecting member; e) wherein said housing comprises a substantially enclosed, cup-shaped member having a longitudinally slot in a face thereof and rearwardly extending therefrom and wherein said actuator is disposed within said slot.
Claim 12
Dependent Claim
137 words
A remote latching mechanism comprising: a) s longitudinal connecting member rotatably movable about a longitudinal axis thereof; b) at least one latch assembly operably connected to said connecting member for movement between latched and unlatched conditions in response to rotational movement of said connecting member; c) actuator means for rotating said connecting member about its longitudinal axis; d) said actuator means comprising; 1) a housing adapted for being inserted in an aperture in a panel; 2) means for retaining said housing within an aperture in a panel; 3) an acutator pivotally connected to said housing for rotational movement therein and fixedly connected to said connecting member; e) wherein said housing comprises a substantially enclosed, cup-shaped member having a longitudinally slot in a face thereof and rearwardly extending therefrom and wherein said actuator is disposed within said slot.
Claim 13
Dependent Claim
38 words
The remote latching mechanism of claim 9, wherein said actuator means further comprises bushing means connected to said actuator, said connecting member and said housing, said bushing means comprising means for rotatably mounting said actuator within said housing.
Claim 14
Dependent Claim
14 words
The remote latching mechanism of claim 9, wherein said retaining means comprises a bracket.
Claim 15
Dependent Claim
15 words
The remote latching mechanism of claim 9, wherein said retaining means comprises a spring clip.
Claim 16
Dependent Claim
45 words
The remote latching mechanism of claim 9, wherein said actuator comprises a substantially cylindrical member having tool-engagable recesses on a peripheral surface thereof to facilitate the application of torque to said actuator, and wherein said connecting member is disposed within a bore in said actuator.
Claim 17
Dependent Claim
41 words
The remote latching mechanism of claim 9, wherein said actuator means further comprises a pair of bushing members disposed on opposing ends of said actuator and connected to said housing and wherein said connecting member is disposed within said bushing members.
References Cited (Backward Citations)
US595425A
Cited
US982087A
Cited
US1919328A
Cited
US2548681A
Cited
US2506553A
Cited
US3224066A
Cited
US4038718A
Cited
US4134281A
Cited
US4693503A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-11-11 | 1995-05-13 | 1995-11-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-11-11 | 1999-05-13 | 1999-11-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-11-11 | 2003-05-13 | 2003-11-12 | $7700.00 | Window Closed / Lapsed |