Patent US3916134A successfully refreshed from Google Patents.
US3916134A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Extension control for a wall mounted toggle switch
Assignee: Individual
•
Filing: 1974-11-20
•
Granted: 1975-10-28
•
Expires: 1994-11-20
Abstract
Abstract An extension control for a wall-mounted toggle switch, consisting of only two parts which are a member made of wire with a loop at each end with one loop being disposed on the switch lever and the other loop forming a handle below the switch. The other of the two parts is a guide which confines the loop surrounding the switch, and the guide is releasably attached to the switch through the screw holding the usual switch face plate.
Inventors
- 👤 Clarence K Hansen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 22:07
CPC Classifications
H; H01; H01H; H01H23/00; H01H23/02; H01H23/12; H01H23/14; H01H23/141
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
260 words
In an extension control for a wall-mounted toggle switch of the type having a face plate extending along the wall and having an up and down pivotal switch lever extending through said face plate, the improvement comprising a control consisting of only two parts which are: an elongated member of one rigid piece of material and having an opening therein at one end thereof through which said switch lever extends, said member including a handle spaced from said opening and located at the other end of said member and disposed below the elevation of said switch lever, said member having vertically spaced apart portions respectively defining the upper and lower edges of said opening for respective abutment of said lever from above and below said lever, said member being rigid for up and down movement of said portions in the up and down movement of said handle for the consequent pivotal action of said lever in the actuation of said switch, and a single guide disposed adjacent said member portions and having vertically spaced apart surfaces disposed in the up and down path of movement of said member portions for engaging and thereby limiting up and down movement of said member, said surfaces acting as stop means for said member portions, said guide having an opening through which said switch lever extends, and said member portions being confined on one side of said guide and with said handle being disposed on the other side of said guide, and said guide having an attachment portion releasably attached to said face plate.
Claim 2
Dependent Claim
260 words
In an extension control for a wall-mounted toggle switch of the type having a face plate extending along the wall and having an up and down pivotal switch lever extending through said face plate, the improvement comprising a control consisting of only two parts which are: an elongated member of one rigid piece of material and having an opening therein at one end thereof through which said switch lever extends, said member including a handle spaced from said opening and located at the other end of said member and disposed below the elevation of said switch lever, said member having vertically spaced apart portions respectively defining the upper and lower edges of said opening for respective abutment of said lever from above and below said lever, said member being rigid for up and down movement of said portions in the up and down movement of said handle for the consequent pivotal action of said lever in the actuation of said switch, and a single guide disposed adjacent said member portions and having vertically spaced apart surfaces disposed in the up and down path of movement of said member portions for engaging and thereby limiting up and down movement of said member, said surfaces acting as stop means for said member portions, said guide having an opening through which said switch lever extends, and said member portions being confined on one side of said guide and with said handle being disposed on the other side of said guide, and said guide having an attachment portion releasably attached to said face plate.
Claim 3
Dependent Claim
38 words
The extension control as claimed in claim 1, wherein said member consists of a single length of wire with a loop at each of its opposite ends to respectively embody said handle portion and said spaced apart portions.
Claim 4
Dependent Claim
61 words
The extension control as claimed in claim 2, wherein said face plate is attached to said wall by a screw, and wherein said guide consists of a single length of wire in a U-shape, and with the intermediate portion of said U-shape having a loop receiving said screw to thereby effect the releasable attachment of said guide to said face plate.
Claim 5
Dependent Claim
44 words
The extension control as claimed in claim 2, wherein said face plate is attached to said wall by a screw, and wherein said guide has a screw opening receiving said screw to thereby effect the releasable attachment of said guide to said face plate.
Claim 6
Dependent Claim
59 words
The extension control as claimed in claim 1, wherein said material of said member is wire with a loop in one end thereof for defining said opening and completely surrounding said lever and to suspend said member from said lever, and said guide opening being narrower than the width of said loop for securing said loop on said lever.
Claim 7
Dependent Claim
35 words
The extension control as claimed in claim 5, wherein said guide opening extends in the vertical plane directly beneath said loop, for vertical suspension of said wire member from said lever and through said opening.
Claim 8
Dependent Claim
45 words
The extension control as claimed in claim 5, wherein said member completely consists of only one piece of said wire, and said guide completely consists of only one piece of material, to thereby completely provide the said two parts from only the said two pieces.
Claim 9
Dependent Claim
37 words
The extension control as claimed in claim 7, wherein said guide material is a piece of wire also, shaped into a U-shape having two leg portions overlying said member loop for securing said loop on said lever.
References Cited (Backward Citations)
US2493581A
Cited
US3339051A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-10-27 | 1979-04-28 | 1979-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-10-27 | 1983-04-28 | 1983-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-10-27 | 1987-04-28 | 1987-10-28 | $7700.00 | Window Closed / Lapsed |