Patent US4626638A successfully refreshed from Google Patents.
US4626638A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Operating system for remote electrical equipment
Assignee: Siemens Schweiz AG
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Filing: 1984-12-06
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Granted: 1986-12-02
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Expires: 2004-12-06
Abstract
Abstract A system for operating electrical equipment such as circuit breakers from a remote point is disclosed. A flexible push-pull type cable connects a linkage coupled to a pivoted handle and to a remote slider mechanism. The slider serves as a slave operator to effect reciprocation of a handle or similar operator element.
Inventors
- 👤 Billy G. Samples
- 👤 Ralph L. Newton
- 👤 Steven A. Kaufman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:28
CPC Classifications
H; H01; H01H; H01H3/00; H01H3/32; H01H3/36
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
176 words
Apparatus for operating an electrical control device having a generally reciprocating toggle and disposed within an enclosure, comprising: a slave operator including a fixed member adapted to be attached to the device adjacent the toggle and a movable member slidably attached to said fixed member and having an opening for receiving the toggle therein; a master operator disposed remotely with respect to the device and having at least a handle portion extending outside the enclosure, including a movable linkage coupled to the handle portion, and a stationary portion adjacent said linkage; an a cable assembly including a sheath and an operating member, said sheath being coupled at a first end to one of said linkage and said stationary portion of said master operator and having a second end coupled to one of said fixed member and said movable member of said slave operator, said operating member having a first end coupled to the other of said linkage and stationary portion, and a second end coupled to the other of said fixed member and said movable member.
Claim 2
Dependent Claim
176 words
Apparatus for operating an electrical control device having a generally reciprocating toggle and disposed within an enclosure, comprising: a slave operator including a fixed member adapted to be attached to the device adjacent the toggle and a movable member slidably attached to said fixed member and having an opening for receiving the toggle therein; a master operator disposed remotely with respect to the device and having at least a handle portion extending outside the enclosure, including a movable linkage coupled to the handle portion, and a stationary portion adjacent said linkage; an a cable assembly including a sheath and an operating member, said sheath being coupled at a first end to one of said linkage and said stationary portion of said master operator and having a second end coupled to one of said fixed member and said movable member of said slave operator, said operating member having a first end coupled to the other of said linkage and stationary portion, and a second end coupled to the other of said fixed member and said movable member.
Claim 3
Dependent Claim
53 words
Apparatus as defined in claim 1, wherein said cable sheath is fixedly attached to said stationary portion of said master operator and to said fixed member of said slave operator and said operating member is coupled to said movable linkage of said master operator and to said movable member of said slave operator.
Claim 4
Dependent Claim
172 words
Apparatus as defined in claim 1, further including: latch means adapted to be positioned within said enclosure for preventing opening of said enclosure; and a second cable assembly including a second sheath and a second operating member, said sheath having a first end coupled to one of said linkage and said stationary portion of said master operator and a second end coupled to one of said fixed member and said movable member of said latch means; whereby operation of said master operator causes the translation of the operating member within the sheaths of said first and second cable assembly, operation of said master operator in a first direction to close an electrical circuit, and to move said latch means to secure said enclosure; movement of said master operator in a second, opposite direction effecting movement of said operating members within said first and second cable sheaths for moving said reciprocal operator in a second direction to open an electrical circuit, and moving said latch means in a direction to unlatch the enclosure.
Claim 5
Dependent Claim
108 words
Apparatus as defined in claim 1, wherein the enclosure is provided with a door for allowing access thereto, and further including latch means adapted to be mounted adjacent the door of said enclosure for securing the door closed; and a second cable assembly including a sheath having a first end coupled to one of said fixed member and said movable member of said slave operator, and the second end coupled to said latch means and a an operating member having a first end coupled to the other of said fixed member and said movable member of said slave operator, and a second end coupled to said latch means.
Claim 6
Dependent Claim
45 words
Apparatus as defined in claim 4, wherein said first end of said second cable sheath is secured to the movable member of said slave operator, and said first end of said second cable operating member is coupled to the fixed member of said slave operator.
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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) | 1989-12-01 | 1990-06-02 | 1990-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-12-01 | 1994-06-02 | 1994-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-12-01 | 1998-06-02 | 1998-12-02 | $7700.00 | Window Closed / Lapsed |