PRODUCTION SYSTEM FOR SHOE WITH SHOCK-ABSORBING INSERT IN HEEL (VERSIONS) Russian patent published in 2010 - IPC A43B3/14 A43B9/00 A43B21/26 A43D3/02 

FIELD: personal use articles.

SUBSTANCE: present invention relates to production system of "assembled" shoes or moccasins equipped with shock-absorbing insert (3), which is inserted into space (8) produced inside false heel, which consists of special rigid frame (2) in the form of horseshoe-shaped yoke. Production system for shoe with shock-absorbing insert in heel, in which the following components are used: special last (1) of such type, which has a heel part (1a) and toe part (1b), joined by spring (M), in which heel part (1a) includes heel (1c) connected to heel part by step (1d), since heel (1c) is a bit smaller than heel part (1a); special rigid frame (2), which surrounds heel (1c) and which mainly represents a horseshoe-shaped yoke; shock-absorbing insert (3) arranged inside heel under heel part; and includes the following sequence of working stages: a) putting frame (2) onto heel (1c) of last (1); b) fixation of inner sole (4) by available mans with the possibility of detachment, at the bottom of last (1) sole, lower sole of which is fully covered with inner sole (4) from toe part to heel part, and central part of it (4a) is twice folded to cover transverse front edge (1c') of heel (1c); c) covering and tightening of tightened edge of shoe upper (5) so that horseshoe-shaped frame (2) is hidden, which remains covered with upper (5); a) application and fixation of ordinary outer sole (6) on inner sole (4); application and fixation of tip (7) onto sole with available means; removal of shoe from last (1) and insertion of shock-absorbing insert (3) of the same shape and same size as heel (1c) so that it is precisely arranged in space (8) surrounded by horseshoe-shaped frame (2); h) insertion of inner sole (9) into shoe (S) arranged so that it hides insert (3).

EFFECT: production system, according to inventions, provides for update of technology, for creation of space on support surface of heel used for installation of insert in it, made of soft elastic deformable material, which is able to absorb heel shocks against support surface in process of walking.

8 cl, 22 dwg