Beds – Field stretcher – Foldable or knockdown
Reexamination Certificate
2005-01-18
2005-01-18
Santos, Robert G. (Department: 3673)
Beds
Field stretcher
Foldable or knockdown
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.
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Pub.No. FR002722401A1 Folding stretcher, suitable for dropping by parachute, Pub. Date: Jan. 19, 1996, 2,722,401, 94 08762.
Castellani Robert
Ling Leon
McNair Law Firm, P.A.
Santos Robert G.
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