WORK TROUSERS Russian patent published in 2019 - IPC A41D13/00 

FIELD: satisfaction of vital human requirements.

SUBSTANCE: in working trousers to side surfaces of suturing belt and upper part of pants are sewn retaining right and left sides of elastically elongated fabric. On outer surface of their free ends there are loop elements of fastener, and on inner surface of free end of one side – hook element of fastener. Detachable cord consists of two strips of elastically elongated fabric, attached to their middle one above the other, and at the ends of the overlay, forms one longitudinal edge of the strand is rectilinear, and the opposite one is arched in the middle. Tension length is made with possibility to tighten with fastening its free ends between each other or with opposite collar. Distance between the attachment point of one end of each belt loop to the upper edge of the catch belt and the other end of the belt to the upper part of the trousers is not less than the height of the middle part of the draw band. Length of the central belt loin considerably exceeds the height of the draw band. Height and width of the side fastener loop element is more than the height of the hook element of the fastener of the free end of the drawbar. Circular retroreflective strip on the left leg is attached at the level of the shin, and on the right leg – above the knee.

EFFECT: invention is aimed at improvement of human health protection at performance of heavy physical activity by expansion of functional capabilities of working trousers in prevention of development of an anterior abdominal wall pathology or intervertebral disc diseases of lumbar spine and complications.

4 cl, 10 dwg