초록 ▼

A double-layer sock includes substantially coextensive, separately knitted inner and outer layers that cooperatively form a fabric receptacle dimensioned to fit over the foot and at least a portion of the leg of the wearer. The separately knitted inner and outer fabric layers are joined by sewn atta

A double-layer sock includes substantially coextensive, separately knitted inner and outer layers that cooperatively form a fabric receptacle dimensioned to fit over the foot and at least a portion of the leg of the wearer. The separately knitted inner and outer fabric layers are joined by sewn attachment stitches. The attachment stitches include stitching extending completely around the open leg end of the receptacle and tack stitching located within the toe sections of the layers. The layers are each preferably knit in a manner, such as by a circular knitting machine, requiring toe closure seams. The toe closure seams face toward one another in a juxtaposed relationship, such that the rib presented by each seam is overlain and concealed by the opposite fabric layer. The outer layer preferably presents inwardly facing terry loops so as to further minimize bulging created by the closure seams. A form for facilitating fabrication of a double-layer sock is also disclosed.

대표청구항 ▼

A double-layer sock includes substantially coextensive, separately knitted inner and outer layers that cooperatively form a fabric receptacle dimensioned to fit over the foot and at least a portion of the leg of the wearer. The separately knitted inner and outer fabric layers are joined by sewn atta

A double-layer sock includes substantially coextensive, separately knitted inner and outer layers that cooperatively form a fabric receptacle dimensioned to fit over the foot and at least a portion of the leg of the wearer. The separately knitted inner and outer fabric layers are joined by sewn attachment stitches. The attachment stitches include stitching extending completely around the open leg end of the receptacle and tack stitching located within the toe sections of the layers. The layers are each preferably knit in a manner, such as by a circular knitting machine, requiring toe closure seams. The toe closure seams face toward one another in a juxtaposed relationship, such that the rib presented by each seam is overlain and concealed by the opposite fabric layer. The outer layer preferably presents inwardly facing terry loops so as to further minimize bulging created by the closure seams. A form for facilitating fabrication of a double-layer sock is also disclosed. a) in the range of 0.3 nm≤Ra<3.0 nm and includes surface irregularities shaped and distributed isotropically and arranged substantially in succession. The surface irregularities include 5 to 50,000 convexities having a height of at least 3 nm and no convexities having a height of at least 15 nm within an area of 50 μm×50 μm. A porous region produced by an acid treatment process in the glass substrate would be completely removed if excessively etched by an alkaline solution. However, the etching process using the alkaline solution can be stopped at a stage where the pores in the porous region are enlarged by controlling conditions for the acid and alkali treatment processes. artment, and is decompressed by a fixed restrictor in heating operation for heating the compartment. Therefore, in the heating operation, the pressure of refrigerant to be sucked into a compressor can be made lower, and the temperature of refrigerant discharged from the compressor is increased. Alternatively, in the cooling operation, a flow direction of refrigerant flowing through at least one of an exterior heat exchanger and an interior heat exchanger is identical to that in the heating operation.