SHOE BOTTOM STRUCTURE Russian patent published in 2007 - IPC A43B7/12 

FIELD: shoe industry, in particular, shoe bottom structure used in production of special-purpose shoes designed for wearing under humid field conditions by servicemen, oil industry workers, geologists, uniformed services workers, hunters, and tourists.

SUBSTANCE: shoe bottom structure has sole equipped along perimeter with side rand, protective member and fastening inner sole, said parts of shoe bottom structure being arranged in succession and being connected with one another. Lower part of shoe bottom structure is positioned between protective member and fastening inner sole. Protective member is formed as 0.2-4 mm thick layer of plastic hermetic non-hardened at temperatures ranging between +79 C and -60 C and having consistency of 5-15 mm and penetration rate at temperature of 25 C, 0.1 mm, from 70 to 150. Claimed technical result is provided by utilization of non-hardened plastic hermetic for manufacture of protective member, said hermetic providing filling of pores, defects, cracks and slits, which may occur during manufacture process as well as during wearing of shoes.

EFFECT: increased efficiency and improved quality of shoes due to usage of adequate material for manufacture of bottom structure for shoes suitable for wearing under humid field conditions.

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