Apparatus and method for activating switches

{
  "publication_number": "US11495420B2",
  "country": "US",
  "kind": "B2",
  "title": "Apparatus and method for activating switches",
  "abstract": "Apparatuses and methods for activating a switch are provided. The switch is supported by one of a bracket and a panel and includes a switch body and a switch plunger that is moveably coupled to the switch body to activate and deactivate the switch. In one example, the apparatus includes a clamp body that is configured to be removably coupled to the one of the bracket and the panel and that has an opening formed therethrough. The apparatus further includes a rod portion having a first end portion that has a surface that includes a first concave surface. The rod portion is configured to be advanced through the opening. The surface interfaces with the switch plunger and moves the switch plunger to activate the switch when the clamp body is coupled to the one of the bracket and the panel and when the rod portion is advanced through the opening.",
  "claims": [
    "1. An apparatus for activating a switch that is supported by one of a bracket and a panel and that includes a switch body and a switch plunger that is moveably coupled to the switch body to activate and deactivate the switch, the apparatus comprising: a clamp body that is configured to be removably coupled to the one of the bracket and the panel and that has an opening formed therethrough; and a rod portion having a first end portion that has a surface that includes a first concave surface, wherein the rod portion is configured to be advanced through the opening, and wherein the surface interfaces with the switch plunger and moves the switch plunger to activate the switch when the clamp body is coupled to the one of the bracket and the panel and when the rod portion is advanced through the opening, wherein the rod portion is configured to be advanced through the opening in a first direction such that the first concave surface interfaces with the switch plunger to move the switch plunger in the first direction to activate the switch when the clamp body is coupled to the one of the bracket and the panel, wherein the surface defines a pocket that is configured to receive at least a portion of the switch plunger, wherein the surface includes a first surface section that includes the first concave surface, wherein the rod portion defines a longitudinal axis that is substantially parallel to the first direction, and wherein the first concave surface is disposed about the longitudinal axis, wherein the clamp body has a threaded sidewall that defines the opening, wherein the rod portion includes a shaft that extends along the longitudinal axis and that has the first end portion, a second end portion opposite the first end portion, and a threaded region disposed between the first and second end portions, and wherein the threaded region is configured to engage the threaded sidewall to advance the rod portion through the opening.",
    "2. The apparatus of claim 1, wherein the rod portion includes a handle portion that extends substantially perpendicular to the shaft and that is coupled to the second end portion, wherein when a rotational force is applied to the handle portion and the threaded region is in contact with the threaded sidewall, the handle portion rotates the shaft about the longitudinal axis and the threaded region engages the threaded sidewall to advance the rod portion through the opening.",
    "3. The apparatus of claim 1, wherein the surface includes a second surface section that includes a second concave surface that is disposed about the longitudinal axis, and wherein the first surface section and the second surface section intersect to define an edge.",
    "4. The apparatus of claim 3, wherein the first surface section extends generally in the first direction to the second surface section.",
    "5. The apparatus of claim 4, wherein the pocket includes a first pocket section and a second pocket section, wherein the first surface section defines the first pocket section and the second surface section defines the second pocket section, and wherein the first pocket section and the second pocket section are open to each other.",
    "6. The apparatus of claim 5, wherein the first surface section further includes a first tubular surface that is disposed about the longitudinal axis, and wherein the first tubular surface extends in the first direction from the first concave surface to the second concave surface, and wherein the first tubular surface and the second concave surface intersect to define the edge.",
    "7. The apparatus of claim 6, wherein the second surface section further includes a second tubular surface that is disposed about the longitudinal axis, and wherein the second tubular surface extends in the first direction from the second concave surface.",
    "8. The apparatus of claim 7, wherein the first concave surface and the first tubular surface define the first pocket section, and wherein the second concave surface and the second tubular surface define the second pocket section.",
    "9. The apparatus of claim 8, wherein displacement of the first concave surface from the longitudinal axis is defined by a first radial distance, and wherein displacement of the first tubular surface from the longitudinal axis is defined by a second radial distance, and wherein the first radial distance is at least one of less than and equal to the second radial distance.",
    "10. The apparatus of claim 9, wherein displacement of the second concave surface from the longitudinal axis is defined by a third radial distance, and wherein the third radial distance is at least one of greater than and equal to the second radial distance.",
    "11. The apparatus of claim 10, wherein the first radial distance and the third radial distance are variable and increase along corresponding lengths of the longitudinal axis in the first direction, and wherein the second radial distance is substantially constant along a corresponding length of the longitudinal axis in the first direction.",
    "12. The apparatus of claim 1, wherein the clamp body includes a head clamp section that has the opening formed therethrough, a foot clamp section, and an intermediate clamp section that extends generally in the first direction from the head clamp section to the foot clamp section.",
    "13. The apparatus of claim 12, wherein the foot clamp section has an inner clamp surface that faces opposite the first direction and that is configured to interface with the one of the bracket and the panel.",
    "14. The apparatus of claim 13, wherein the foot clamp section includes a first prong and a second prong that extend along a plane that is substantially perpendicular to the longitudinal axis, and wherein the first prong and the second prong are spaced apart to define a gap therebetween.",
    "15. A method for activating a switch that is supported by one of a bracket and a panel and that includes a switch body and a switch plunger that is moveably coupled to the switch body to activate and deactivate the switch, the method comprising the steps of: providing an apparatus comprising: a clamp body that is configured to be removably coupled to the one of the bracket and the panel and that has an opening formed therethrough; and a rod portion having a first end portion that has a surface that includes a first concave surface, wherein the rod portion is configured to be advanced through the opening, and wherein the surface interfaces with the switch plunger and moves the switch plunger to activate the switch when the clamp body is coupled to the one of the bracket and the panel and when the rod portion is advanced through the opening, wherein the rod portion is configured to be advanced through the opening in a first direction such that the first concave surface interfaces with the switch plunger to move the switch plunger in the first direction to activate the switch when the clamp body is coupled to the one of the bracket and the panel, wherein the surface defines a pocket that is configured to receive at least a portion of the switch plunger, wherein the surface includes a first surface section that includes the first concave surface, wherein the rod portion defines a longitudinal axis that is substantially parallel to the first direction, and wherein the first concave surface is disposed about the longitudinal axis, wherein the clamp body has a threaded sidewall that defines the opening, wherein the rod portion includes a shaft that extends along the longitudinal axis and that has the first end portion, a second end portion opposite the first end portion, and a threaded region disposed between the first and second end portions, and wherein the threaded region is configured to engage the threaded sidewall to advance the rod portion through the opening coupling the clamp body to the one of the bracket and the panel; and advancing the rod portion through the opening such that the surface of the rod portion interfaces with the switch plunger to move the switch plunger to activate the switch.",
    "16. The method of claim 15, wherein the step of advancing the rod portion includes engaging the threaded sidewall with the threaded region to move the rod portion to an advanced state to move the switch to an activated state, and wherein the method further comprises the step of retaining the rod portion in the advanced state to retain the switch in the activated state."
  ],
  "description_excerpt": "The technical field relates generally to switches, and more particularly, relates to apparatuses and methods for activating and/or deactivating switches such as push switches or the like.\n\nThere are a vast number of different switches for various applications but in general, switches are commonly used to control system pathways in mechanical and/or electrical systems. For example, a push switch is a type of switch that includes, for example, a plunger that can be pressed or otherwise moved to activate and/or deactivate the switch, thereby closing or opening a system pathway(s) (e.g., electrical pathway(s), circuit(s), or the like) that is in electrical communication with the push switch. For example, movement of the plunger in one direction results in activation of the switch thereby closing the system pathway(s) to allow electrical current therethrough and movement of the plunger in another direction results in deactivation of the switch thereby opening the system pathway(s) to prevent electrical current from passing therethrough.\n\nSwitches such as push switches are useful in, for example, panel door applications where the panel door can be opened to allow access to a compartment, component, device or the like that is arranged behind the panel door. In vehicles such as aircraft, plunger-style push switches are commonly used as door switches and are arranged near and/or adjacent to the panel door opening such that when the panel door is closed, the plunger of the door switch is moved by the panel door thereby activating or deactivating the switch to close or open the system pathway(s).",
  "cpc": [
    "H01H 13/183",
    "B64C 19/00",
    "B64D 43/00",
    "F16B 2/065",
    "H01H 13/20",
    "H01H 13/50",
    "H01H 2300/056",
    "H01H 3/12",
    "H01H 3/22",
    "H01H 9/286"
  ],
  "ipc": [
    "B64C 19/00",
    "B64D 43/00",
    "F16B 2/06",
    "H01H 13/18",
    "H01H 13/20",
    "H01H 13/50"
  ],
  "assignees": [
    "Gulfstream Aerospace Corp"
  ],
  "inventors": [
    "David Parker",
    "Ryan Frost"
  ],
  "filing_date": "2020-05-22",
  "publication_date": "2022-11-08",
  "grant_date": "2022-11-08",
  "priority_date": "2020-05-22",
  "application_number": "US-202015929809-A",
  "family_id": "75936733",
  "cited_by_count": 0,
  "citations": [
    "US4480163A",
    "US5193667A",
    "FR2814586A1",
    "US6580041B1",
    "US20040256205A1",
    "EP2490238A1"
  ]
}