초록 ▼

An aircraft launcher includes a base frame, a first sliding frame that slides with respect to the base frame, a second sliding frame that slides with respect to the first sliding frame, an aircraft support located on the second sliding frame, and a drive apparatus adapted to slide at least one of th

An aircraft launcher includes a base frame, a first sliding frame that slides with respect to the base frame, a second sliding frame that slides with respect to the first sliding frame, an aircraft support located on the second sliding frame, and a drive apparatus adapted to slide at least one of the first sliding frame and the second sliding frame with respect to the base frame.

대표청구항 ▼

1. An aircraft launcher, comprising: a base frame comprising a first end and a second end;a first sliding frame comprising a first end and a second end; wherein the first sliding frame slides with respect to the base frame;a second sliding frame comprising a first end and a second end; wherein the s

1. An aircraft launcher, comprising: a base frame comprising a first end and a second end;a first sliding frame comprising a first end and a second end; wherein the first sliding frame slides with respect to the base frame;a second sliding frame comprising a first end and a second end; wherein the second sliding frame slides with respect to the first frame;an aircraft support located on the second sliding frame;a drive apparatus which slides at least one of the first sliding frame and the second sliding frame with respect to the base frame; wherein the launcher in an extended configuration has the first end of the first sliding frame located between the first and second end of the base frame and the second end of the first sliding frame extends beyond the second end of the base frame, and the first end of the second sliding frame is located between the first and second end of the first sliding frame and the second end of the second sliding frame is extended beyond the second end of the first frame; andwherein the launcher in a retracted position has the second end of the first sliding frame located between the first and second end of the base frame and the first end of the first sliding frame extends beyond the first end of the base frame, and the second end of the second sliding frame is located between the first and second end of the first sliding frame and the first end of the second sliding frame is extended beyond the first end of the first frame. 2. The aircraft launcher of claim 1, wherein the first sliding frame slides along a first axis, and the second sliding frame slides along a second axis substantially parallel to the first axis. 3. The aircraft launcher of claim 1, further comprising a timing apparatus that coordinates sliding of the first sliding frame and the second sliding frame with respect to the base frame. 4. The aircraft launcher of claim 3, wherein the drive apparatus imparts movement to the first sliding frame with respect to the base frame, and the timing apparatus imparts movement to the second sliding frame with respect to the base frame. 5. The aircraft launcher of claim 3, wherein the timing apparatus comprises a belt coupled to the base frame, the first sliding frame, and the second sliding frame. 6. The aircraft launcher of claim 1, wherein the drive apparatus comprises an actuator that imparts movement to at least one of the first sliding frame and the second sliding frame with respect to the base frame. 7. The aircraft launcher of claim 6, wherein the actuator comprises a linear actuator. 8. The aircraft launcher of claim 6, wherein the actuator is coupled to at least one of the first sliding frame and the second sliding frame via a pulley system. 9. The aircraft launcher of claim 6, further comprising a hydraulic circuit that powers the actuator. 10. The aircraft launcher of claim 1, further comprising an arresting apparatus that decelerates or stops movement of the first sliding frame and the second sliding frame with respect to the base frame. 11. The aircraft launcher of claim 10, wherein the arresting apparatus comprises a belt coupled to at least one of the first sliding frame and the second sliding frame. 12. The aircraft launcher of claim 11, wherein the arresting apparatus further comprises an elastic member coupled to the belt. 13. The aircraft launcher of claim 1, wherein the aircraft support comprises a cradle including a first pivot arm adapted to pivot into engagement with a first side of an aircraft, and a second pivot arm adapted to pivot into engagement with a second, opposite side of the aircraft. 14. The aircraft launcher of claim 13, further comprising: a first shear member adapted to hold the first pivot arm in engagement with the first side of the aircraft; anda second shear member adapted to hold the second pivot arm in engagement with the second side of the aircraft;wherein at least one of the first shear member or the second shear member shears when the aircraft separates from the cradle during launch. 15. The aircraft launcher of claim 1, further comprising: a first anti-friction slide located between the base frame and the first sliding frame; anda second anti-friction slide located between the first sliding frame and the second sliding frame. 16. The aircraft launcher of claim 1, further comprising: at least one roller bearing located between the base frame and the second sliding frame. 17. An aircraft launcher, comprising: a base frame;a first sliding frame that slides with respect to the base frame; the first sliding frame defining a first longitudinal length;a second sliding frame that slides with respect to first sliding frame; the second sliding frame defining a second longitudinal length;an aircraft support located on the second sliding frame;a drive apparatus which slides at least one of the first sliding frame and second sliding frame with respect to the base frame between a fully retracted position and a fully extended position; wherein about one-half or less of the first longitudinal length of the first sliding frame overlaps the base frame when in the fully retracted position, and about one-half or less of the first longitudinal length of the first sliding frame overlaps the base frame when in the fully extended position; andwherein about one-half or less of the second longitudinal length of the second sliding frame overlaps the first frame when in the fully retracted position, and about one-half or less of the second longitudinal length of the second sliding frame overlaps the first frame when in the fully extended position.