Lightweight decontaminable composite stretcher

Beds – Field stretcher – Foldable or knockdown

Reexamination Certificate

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Details

C005S625000, C016S228000, C016S234000, C016S374000

Reexamination Certificate

active

06842923

ABSTRACT:
A stretcher comprising a molded frame assembly having a first frame pole and a second frame pole interconnected by a spreader bar for maintaining poles in a laterally spaced arrangement. A bed member is carried by the frame poles adapted for receiving and supporting a person. The molded frame assembly is constructed of a composite of 50% to 85% polyamide resin and 15% to 50% fiberglass by weight to resist hazardous materials and allow for decontamination of the frame assembly. The frame poles are constructed from a plurality of frame arms. A hinge pivotally connects abutting ends of frame arms, and a hinge support carried opposite the hinge further interconnects frame arms to increase the structural rigidity of the hinge. The frame poles having a hollow interior cavity to reduce weight with reinforcing members disposed in the cavity running the length of the cavity to resist bending and twisting.

REFERENCES:
patent: 1165747 (1915-12-01), Brockway
patent: 1764477 (1930-06-01), Weber-Stierlin
patent: 2327919 (1943-08-01), Montgomery
patent: 2394245 (1946-02-01), Koller
patent: 3417412 (1968-12-01), Andrews
patent: 3653079 (1972-04-01), Bourgraf et al.
patent: 3801208 (1974-04-01), Bourgraf et al.
patent: 3886606 (1975-06-01), Bradford
patent: 3890659 (1975-06-01), Staubs
patent: 4186460 (1980-02-01), Artman
patent: 4226231 (1980-10-01), Andersen
patent: 4670921 (1987-06-01), Avni et al.
patent: 4699479 (1987-10-01), Metcalfe
patent: 4742587 (1988-05-01), Dove
patent: D301021 (1989-05-01), Dommerud
patent: 5109555 (1992-05-01), Fickler
patent: 5263213 (1993-11-01), Robertson et al.
patent: 5473784 (1995-12-01), Nixon et al.
patent: 5502854 (1996-04-01), Daouk
patent: 5572756 (1996-11-01), Muuranen et al.
patent: 5598592 (1997-02-01), Castellani
patent: 6061853 (2000-05-01), Laaksonen et al.
patent: 6526611 (2003-03-01), Flynn et al.
patent: 6564428 (2003-05-01), Richard et al.
patent: 24709 (1901-10-01), None
patent: 379689 (1964-08-01), None
patent: 488504 (1938-07-01), None
patent: 2 041 764 (1980-09-01), None
patent: 188 494 (1964-03-01), None
Pub.No. FR002722401A1 Folding stretcher, suitable for dropping by parachute, Pub. Date: Jan. 19, 1996, 2,722,401, 94 08762.

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