Telescoping retractor

Details Telescoping retractor Telescoping retractor

1976-08-10

1977-07-26

Watson, Robert C.

Implements or apparatus for applying pushing or pulling force

Fluid pressure

Vehicle attached

60632, 60638, 89 1811, B66F 324

Patent

active

040378217

ABSTRACT:
A telescoping retractor comprised of a two stage cylinder assembly actuated y an electroexplosive power cartridge. A pair of cylinders are mounted in concentric relation. A piston rod is carried in the inner cylinder. The power cartridge produces the gas which sequentially retracts the outer cylinder, the inner cylinder and then the piston which is secured to the structure to be retracted.

REFERENCES:
patent: 3888085 (1975-06-01), Larsonneur

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