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US 5,555,561 AGranted
Cuff seal for anti-contamination protective garments
AssigneeTraak, Inc.
InventorsChristopher Plachta, Gregory L. Bain
Life of this patent
Estimating the term…
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AssigneeTraak, Inc.
InventorsChristopher Plachta, Gregory L. Bain
Estimating the term…
A cuff seal for sealing the cuffs of anti-contamination protective clothing having cuffs at the distal ends of arms and legs comprises an elongated band that is removably attached to the cuff at an inner end and wraps around the cuff and is attached to the cuff where it overlaps the band at an outer end of the band. The band is fastened to the cuff and to the band itself by spaced pairs of snap fasteners. The band is formed of a stretchable woven fabric which includes an elastomeric yarn in addition to non-elastomeric yarn in order to provide at least a limited stretch capability for the fabric. The band is about two inches wide and covers the arm cuff completely and extends distally beyond the arm cuff so as to provide a snug seal between the band and the wearer's glove at a position distally separated from the cuff. The band similarly encircles the limb of the wearer at the cuff of the coverall legs. The band includes a plurality of longitudinally spaced snaps so that the same band can be used for different sized limbs of different wearers.
In a one-piece body-covering garment for protecting the body and limbs of a wearer from external contamination, wherein the garment is fabricated from a non-elastic fabric having a sufficiently small pore size to resist particulate infiltration, the garmet having legs and arms and having cuffs at distal ends of the legs and arms, at least one of the cuffs being substantially non-elastic, the improvement comprising a cuff seal releasably attached to at least one of the non-elastic cuffs, the cuff seal comprising an elongated elastically stretchable band having inner and outer ends, the inner end of the band being attached to the cuff by releasable cuff fasteners, such that the band can be removed from the garment, and the garment and band can be washed and replaced independently of each other, the band being long enough to be wrapped at least once completely around a limb of a wearer that protrudes through the cuff, the cuff seal further including releasable seal fastener means for fastening the outer end of the band to an intermediate portion of the band at a position where the outer end overlaps the band and the band is stretched snugly around the limb, such that the band closes the cuffs snugly and resiliently on the wearer's limb and effectively restricts contaminant infiltration into the garment through the cuffs.
In a body-covering garment for protecting the body and limbs of a wearer from external contamination, wherein the garment has legs and arms and has cuffs at distal ends of the legs and arms, the improvement comprising a cuff seal releasably attached to at least one of the cuffs, the cuff seal comprising an elongated elastically stretchable band having inner and outer ends, the inner end of the band being releasably attached to the cuff, the band being long enough to be wrapped at least once completely around a limb of a wearer that protrudes through the cuff, the cuff seal further including releasable seal fastener means for fastening the outer end of the band to an intermediate portion of the band at a position where the outer end overlaps the band and the band is stretched snugly around the limb, such that the band closes the cuffs snugly and resiliently on the wearer's limb and effectively restricts contaminant infiltration into the garment through the cuffs, at least one of the cuffs of the garment being non-elastic and not resiliently enclosing the wearer's limb, the cuff seal providing the only means for closing the at least one non-elastic cuff on the limb, the cuff seal being attached to the at least one non-elastic cuff by releasable fastener means, whereby the cuff seals can be laundered or replaced independently of the rest of the garment and the garment life is not shortened because of residual contamination or wearing out of permanently affixed elastic cuffs.
In combination with an anti-contaminant body covering protective garment wherein the garment has cuffs at distal ends of arms and legs of the garment, and at least one of the cuffs being substantially non-elastic, the improvement comprising a cuff seal for sealing at least one of the non-elastic cuffs of the garment, the cuff seal comprising:
Dependencies are inferred from the claim text.