Parachute ripcord pins
First Claim
Patent Images
1. A parachute ripcord pin for holding a parachute pack closed, removal of the ripcord pin allowing the pack to open for deployment of a parachute in said pack, the pin having a ceramic rod mounted thereto to provide a visual indication when the pin has been deformed, said ceramic rod being unfractured in a first state when the pin is undeformed and being fractured in a second state when the pin has been deformed.
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Accused Products
Abstract
Ripcord pins secure a parachute pack and, on removal, allow the parachute to be deployed from the pack. Such pins are provided with indicating means that provide an indication, such as a visual indication, that the pin has been bent. This avoids the re-use of straightened pins that may break in use.
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Citations
19 Claims
- 1. A parachute ripcord pin for holding a parachute pack closed, removal of the ripcord pin allowing the pack to open for deployment of a parachute in said pack, the pin having a ceramic rod mounted thereto to provide a visual indication when the pin has been deformed, said ceramic rod being unfractured in a first state when the pin is undeformed and being fractured in a second state when the pin has been deformed.
- 7. A parachute ripcord pin for holding a parachute pack closed, removal of the ripcord pin allowing the pack to open for deployment of a parachute in said pack, the pin comprising a body and a blade having an elongate groove extending along the length thereof and an indication element located in said groove for providing an indication when the pin has been deformed.
- 10. A parachute ripcord pin for holding a parachute pack closed, removal of the ripcord pin allowing the pack to open for deployment of a parachute in said pack, the pin comprising a body for connection to a ripcord and a blade extending away from the body, said pin including an indication element substantially mounted within said blade for providing an indication when the pin has been deformed.
- 17. A parachute ripcord pin for holding a parachute pack closed, removal of the ripcord pin allowing the pack to open for deployment of a parachute in said pack, the pin having a separate elongate member of brittle material substantially mounted within said pin that provides a visual indication when the pin has been deformed, said elongate member being unfractured in a first state when the pin is undeformed and being fractured in a second state when the pin has been deformed.
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19. A parachute ripcord pin for holding a parachute pack closed, removal of the ripcord pin allowing the pack to open for deployment of a parachute in said pack, the pin including a glass tube with a dye contained in the tube that is released to provide a visual indication when the pin has been deformed, said elongate member being unfractured in a first state when the pin is undeformed and being fractured in a second state when the pin has been deformed.
Specification