Patent US1344830A successfully refreshed from Google Patents.
US4367386A
Expired / Lapsed
US
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Snap-on actuator for miniature toggle switch
Assignee: Carlingswitch Inc
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Filing: 1981-01-12
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Granted: 1983-01-04
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Expires: 2001-01-12
Abstract
Abstract A snap-on actuator converts a toggle switch to a rocker switch without the necessity for pivotally supporting the rocker independently of the toggle. Depending skirts on the rocker actuator engage flats on the bushing, through which the toggle extends, and convexly contoured surfaces engage the upper end of the bushing to support the actuator during its motion. A paddle shaped actuator is also disclosed, and has such skirts and convexly contoured support surfaces.
Inventors
- 👤 Richard W. Sorenson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:28
CPC Classifications
H; H01; H01H; H01H23/00; H01H23/02; H01H23/12; H01H23/14; H01H23/143; H01H23/145
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
143 words
In combination with an electrical switch of the type having an upstanding bushing with diametrically opposed flats and a movable toggle having a portion projecting upwardly from a top opening defined by the upper end of said bushing, the improvements comprising a one-piece plastic actuator for said switch toggle, said actuator having a downwardly open toggle recess for snugly receiving the projecting portion of said toggle, said actuator defined toggle recess having its open end more particularly defined by an inner wall of a larger downwardly open recess for movably receiving said bushing and said inner wall defining guide surfaces engaging the upper end of said bushing during movement of said toggle and said actuator defined larger recess having depending skirts spaced laterally from said toggle recess and slidably engaging said flats on said bushing during movement of said toggle and said actuator.
Claim 2
Dependent Claim
143 words
In combination with an electrical switch of the type having an upstanding bushing with diametrically opposed flats and a movable toggle having a portion projecting upwardly from a top opening defined by the upper end of said bushing, the improvements comprising a one-piece plastic actuator for said switch toggle, said actuator having a downwardly open toggle recess for snugly receiving the projecting portion of said toggle, said actuator defined toggle recess having its open end more particularly defined by an inner wall of a larger downwardly open recess for movably receiving said bushing and said inner wall defining guide surfaces engaging the upper end of said bushing during movement of said toggle and said actuator defined larger recess having depending skirts spaced laterally from said toggle recess and slidably engaging said flats on said bushing during movement of said toggle and said actuator.
Claim 3
Dependent Claim
35 words
The combination of claim 1 wherein said guide surfaces for engaging the upper end of said bushing during movement of said toggle are convexly contoured to engage the generally flat upper end of said bushing.
Claim 4
Dependent Claim
45 words
The combination of claim 2 wherein said actuator defined larger bushing recess includes end walls oriented substantially perpendicular to said depending skirts, each end wall adapted to abut said bushing when said actuator and toggle are moved beyond a normal limit position for said toggle.
Claim 5
Dependent Claim
34 words
The combination of claim 3 wherein said actuator has a concave upper surface defined by symmetrically arranged angularly related flat finger engaging surfaces such as are found in a so-called rocker type of switch.
Claim 6
Dependent Claim
34 words
The combination of claim 3 wherein said actuator has an upper surface defined by an upwardly projecting paddle, and said upper surface having convex complementary portions arranged symmetrically to either side of said paddle.
Claim 7
Dependent Claim
121 words
In combination with an electrical switch of the type having an upstanding bushing with diametrically opposed flats and a movable toggle having a portion projecting upwardly from a top opening defined by the flat upper end of said bushing, the improvement comprising a one-piece plastic actuator having a downwardly open toggle recess for snugly receiving the projecting end portion of said toggle, said actuator defined toggle recess having its open end more particularly defined by an inner wall of a larger downwardly open recess which permits pivotal movement of said actuator relative to said bushing, and said inner wall defining diametrically opposed convexly contoured guide surfaces engaging the upper end of said bushing during pivotal movement of said actuator and toggle.
Claim 8
Dependent Claim
121 words
In combination with an electrical switch of the type having an upstanding bushing with diametrically opposed flats and a movable toggle having a portion projecting upwardly from a top opening defined by the flat upper end of said bushing, the improvement comprising a one-piece plastic actuator having a downwardly open toggle recess for snugly receiving the projecting end portion of said toggle, said actuator defined toggle recess having its open end more particularly defined by an inner wall of a larger downwardly open recess which permits pivotal movement of said actuator relative to said bushing, and said inner wall defining diametrically opposed convexly contoured guide surfaces engaging the upper end of said bushing during pivotal movement of said actuator and toggle.
Claim 9
Dependent Claim
36 words
The combination of claim 6 wherein said actuator defined larger recess has depending skirts spaced laterally from said toggle recess and slidably engaging said flats on said bushing during pivotal movement of said actuator and toggle.
Claim 10
Dependent Claim
47 words
The combination of claim 7 wherein said actuator defined larger recess includes longitudinally spaced end walls oriented substantially perpendicular to said depending skirts, each end wall adapted to abut said bushing to prevent movement of said actuator and toggle beyond a normal limit position for the toggle.
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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) | 1986-01-03 | 1986-07-05 | 1987-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-01-03 | 1990-07-05 | 1991-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-01-03 | 1994-07-05 | 1995-01-04 | $7700.00 | Window Closed / Lapsed |