Rotating and sliding hatch door for a launcher system
First Claim
1. A door assembly, comprising:
- a frame configured to be disposed on a hold having an opening, the hold configured to launch a weapon; and
a door disposed in the frame over the opening of the hold, the door rotatably attached to the frame at a first end of the door and slidably attached to the frame at a second opposite end of the door.
1 Assignment
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Accused Products
Abstract
A system and method for actuating a hatch door. One embodiment includes a vertical launcher system that has a hatch door disposed in a plane at the top of a hold. The hatch door includes a leading edge and a trailing edge at opposite ends of the hatch door. When an actuator arm for maneuvering the hatch door is extended, the leading edge is lifted away from the plane by the actuator arm while the trailing edge remains in the plane and slides across the top of the plane toward the point where the leading edge was first lifted away. Such a sliding hatch mechanism allows for quick opening and closing of a hatch door while providing more efficient use of mechanical energy for breaking ice build up or prevent intrusion.
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Citations
13 Claims
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1. A door assembly, comprising:
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a frame configured to be disposed on a hold having an opening, the hold configured to launch a weapon; and a door disposed in the frame over the opening of the hold, the door rotatably attached to the frame at a first end of the door and slidably attached to the frame at a second opposite end of the door. - View Dependent Claims (2, 3)
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4. An apparatus, comprising:
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a door configured to cover an opening of a hold and secured to the hold at a first end of the door; and an actuator having an actuator arm as a means for applying a force to open the door at a second end of the door such that the actuator arm is configured to extend to push open the door. - View Dependent Claims (5, 6, 7, 8)
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9. A vertical launcher system, comprising:
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a hold; a hold door disposed over an opening of the hold and secured to the opening at a first end of the door; and an actuator having an actuator arm configured to apply a force to open the door at a second end of the door such that the actuator arm extends to push open the door. - View Dependent Claims (10, 11, 12, 13)
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Specification