US4245137A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Multi-function electrical controlling device
Assignee: Toyota Motor Corp
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Filing: 1979-03-27
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Granted: 1981-01-13
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Expires: 1999-03-27
Abstract
Abstract An electrical controlling device with a single actuating lever, which may be either twisted about its long axis to activate a first electrical controlling means, or tilted about at least one tilt axis perpendicular to its long axis in order to activate a second electrical controlling means.
Inventors
- 👤 Akiyoshi Hirai
- 👤 Yasuo Hagisato
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 04:33
CPC Classifications
G; G05; G05G; G05G9/00; G05G9/02; G05G9/04; G05G9/047; G05G9/04785; G05G9/04788; G05G9/04792; G05G2009/04703; G05G2009/04707; G05G2009/0474; G05G2009/04744; G05G2009/04781; H; H01; H01H; H01H2300/00; H01H2300/012
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
254 words
An electrical controlling device, comprising: a housing having first and second plate portions arranged in parallel to one another, said first plate portion being formed with a central opening; a rotary switch assembly having stationary contact elements mounted on said first plate portion, a movable bearing member engaged in said central opening so as to be rotatable around its central axis, and movable contact elements supported by said movable bearing member so as to cooperate with said stationary contact elements; an actuating lever having a bearing portion at a middle portion thereof and movably coupled to said housing with said bearing portion being received in said bearing member so as to be tiltable but not rotatable relative to said bearing member, said actuating lever further having one end projecting from said housing which is adapted to be gripped by the hand of an operator for twisting and tilting operation and the other end extending toward said second plate portion; a sliding switch assembly having stationary contact elements mounted on said second plate portion, a sliding member, and movable contact elements supported by said sliding member so as to cooperate with said stationary contact elements mounted on said second plate portion, said sliding member receiving said other end of said actuating lever so that said sliding member is slidingly driven by said actuating lever when it is tilted; and a stop which allows said sliding member to slide on said second plate portion and restrains said sliding member from rotating on said second plate portion.
Claim 2
Dependent Claim
254 words
An electrical controlling device, comprising: a housing having first and second plate portions arranged in parallel to one another, said first plate portion being formed with a central opening; a rotary switch assembly having stationary contact elements mounted on said first plate portion, a movable bearing member engaged in said central opening so as to be rotatable around its central axis, and movable contact elements supported by said movable bearing member so as to cooperate with said stationary contact elements; an actuating lever having a bearing portion at a middle portion thereof and movably coupled to said housing with said bearing portion being received in said bearing member so as to be tiltable but not rotatable relative to said bearing member, said actuating lever further having one end projecting from said housing which is adapted to be gripped by the hand of an operator for twisting and tilting operation and the other end extending toward said second plate portion; a sliding switch assembly having stationary contact elements mounted on said second plate portion, a sliding member, and movable contact elements supported by said sliding member so as to cooperate with said stationary contact elements mounted on said second plate portion, said sliding member receiving said other end of said actuating lever so that said sliding member is slidingly driven by said actuating lever when it is tilted; and a stop which allows said sliding member to slide on said second plate portion and restrains said sliding member from rotating on said second plate portion.
Claim 3
Dependent Claim
25 words
The device of claim 1 wherein said sliding member includes a central hole and said central hole receives said other end of said actuating lever.
Claim 4
Dependent Claim
37 words
The device of claim 2 wherein said stop comprises spring means for resiliently allowing said sliding member to slide on said second plate portion and for restraining said sliding member from rotating on said second plate portion.
Claim 5
Dependent Claim
79 words
The device of claim 3, wherein said bearing member has a part-spherical inner surface with two pairs of guide grooves formed therealong as angularly spaced apart from one another by 90°, and said bearing portion of said actuating lever has at least at a portion thereof a part-spherical outer surface which slidably engages said part-spherical inner surface of said bearing member, and two pairs of projections projecting from said part-spherical outer surface and adapted to engage said guide grooves.
Claim 6
Dependent Claim
67 words
The device of claim 4, wherein said bearing member has a side edge portion which includes an arc portion of 90° and two straight portions extending from opposite ends of said arc portion with an angle of 90° therebetween, and said housing has a straight stop which engages said straight portions of said side edge portion so as to restrict rotation of said bearing member within 90°.
Claim 7
Independent Claim
58 words
The device of any one of claims 1, 2, 3, 4, or 5, wherein said sliding member has a rectangular side edge, and said spring means has two pairs of spring plates, those of each pair having tip ends arranged in parallel to one another and engaging a pair of opposite straight edge portions of said sliding members.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-01-13 | 1984-07-14 | 1985-01-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-01-13 | 1988-07-14 | 1989-01-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-01-13 | 1992-07-14 | 1993-01-13 | $7700.00 | Window Closed / Lapsed |