Personal protective devices have a carrying bag, such as a purse, and a separate bullet resistant vest or penetration resistant (to stab wounds) vest comprises at least one neck sling and at least one torso strap. The bullet/penetration resistant vest is dimensioned to removably fit within the carrying bag. The carrying bags are configured to provide a “ready state” wherein a bullet resistant shield and neck sling are within the carrying bag while at least a connector attached to the end of a deployable torso strap(s) is outside of the carrying bag. The carrying bag has at least one slot designed to allow the torso strap(s) to be pre-fed from the interior of the carrying bag to a position exterior of the carrying bag. In this “ready state”, the majority of the torso strap is maintained within the interior of the carrying bag. The neck sling and torso straps are deployable to secure the vest to a wearer's torso in the deployed position.

The present disclosure provides a knitting apparatus, including: a frame; a primary yarn guide mounted on the frame; a primary yarn control rod connected to the primary yarn guide; a secondary yarn guide mounted on the frame; a secondary yarn control rod connected to the secondary yarn guide; a needle plate provided at lower ends of the primary yarn guide and the secondary yarn guide; a control cam separately drives the primary yarn control rod to control the primary yarn guide to move, and drives the secondary yarn control rod to control the secondary yarn guide to move; a tension spring connected to the control cam; and an electromagnet. A magnetic force of the electromagnet drives the tension spring to extend and retract, and further drives the control cam to rotate up and down.

The present disclosure provides a knitting apparatus, including: a frame; a primary yarn guide mounted on the frame; a primary yarn control rod connected to the primary yarn guide; a secondary yarn guide mounted on the frame; a secondary yarn control rod connected to the secondary yarn guide; a needle plate provided at lower ends of the primary yarn guide and the secondary yarn guide; a control cam separately drives the primary yarn control rod to control the primary yarn guide to move, and drives the secondary yarn control rod to control the secondary yarn guide to move; a tension spring connected to the control cam; and an electromagnet. A magnetic force of the electromagnet drives the tension spring to extend and retract, and further drives the control cam to rotate up and down.

A bullet-resistant user's wearable article convertible from a bullet-resistant backpack configuration and a bullet-resistant vest configuration and vice versa has two parts each provided with a bullet-proof shield and moveable relative to one another between a first position in which they are located at one side of a user's torso and assume the bullet-resistant backpack configuration and a second position which is assumed when one of them is turned around a user's torso and they become located at two opposite sides of the user's torso to assume the bullet-resistant vest configuration, a first connection releasably connecting the two parts with one another in the first position in which they are located at one side of the user's torso, a second connection located at one side of each of the Iwo parts for non-releasably connecting them with one another in the first position in which the parts are located at one side of the user's torso and in the second position in which the parts are located at opposite sides of the user's torso, and a third connection located at another opposite side of each of the two parts and releasably connecting the opposite sides of the two parts with one another in the second position in which the parts are located at the opposite sides of the user's torso.

A bullet-resistant user's wearable article convertible from a bullet-resistant backpack configuration and a bullet-resistant vest configuration and vice versa has two parts each provided with a bullet-proof shield and moveable relative to one another between a first position in which they are located at one side of a user's torso and assume the bullet-resistant backpack configuration and a second position which is assumed when one of them is turned around a user's torso and they become located at two opposite sides of the user's torso to assume the bullet-resistant vest configuration, a first connection releasably connecting the two parts with one another in the first position in which they are located at one side of the user's torso, a second connection located at one side of each of the Iwo parts for non-releasably connecting them with one another in the first position in which the parts are located at one side of the user's torso and in the second position in which the parts are located at opposite sides of the user's torso, and a third connection located at another opposite side of each of the two parts and releasably connecting the opposite sides of the two parts with one another in the second position in which the parts are located at the opposite sides of the user's torso.

The present invention discloses a shark resistant composite fabric that has an outer layer of a woven or knitted shark bite resistant fabric material; an intermediate layer neoprene. An inner layer of a woven or knitted shark bite resistant fabric material may also be provided.

Athletic and/or work wear garment can have textile regions of differing friction to facilitate maintaining a grip between high friction textile regions and objects pressed against the high friction textile regions. In some embodiments, the high friction textile regions can facilitate carrying objects. In some embodiments, the garment can be a shirt. In some embodiments, the garment can be pants. In some embodiments, the garment can be an undergarment and the high friction textile regions can reduce shifting of an outer garment in contact with the undergarment.

A multi-threat protection composite containing at least one textile layer having an upper and lower surface and a non-blocking pressure sensitive adhesive (NonB-PSA) composition on at least the upper surface of each layer. The NonB-PSA coating contains a pressure sensitive adhesive and a plurality of first inorganic particles, wherein the ratio by weight of the first inorganic particles to the pressure sensitive adhesive is greater than about 1, and wherein the NonB-PSA coating is in an amount of at least about 10 g/m.sup.2 on each surface the NonB-PSA coating is located.

A protective garment comprising multi-layered composite structures is conformable to the contours of the body parts for which protection is required. The composite structure contains rigid impact-deflecting outer structures, impact-dissipating gel middle layers, and impact-damping microlattice lower layers. In one embodiment, the structure is designed for impacts associated with contact sports, such as football, hockey and lacrosse. In another embodiment, the structure is designed for military/police applications, in which impacts can be blunt forces, from weapons such as clubs, or penetrative forces, from knives, bullets or shrapnel.

A laminate structure comprises a protective layer and a backing structure. The backing structure comprises a first support layer comprising an aerogel and a second support layer comprising a polymer and is arranged so that the second support layer is provided between the protective layer and the first support layer.