Boots – shoes – and leggings – Boots and shoes – Occupational or athletic shoe
Patent
1988-11-10
1990-08-07
Sewell, Paul T.
Boots, shoes, and leggings
Boots and shoes
Occupational or athletic shoe
36117, A43B 504
Patent
active
049456601
ABSTRACT:
An Alpine ski boot incorporating a shell base made of a rigid material, on which a shaft is jointed. The elastic means for control of the flexion of the shaft are made up of an energy cassette (8) attached onto the rear cover (5) which contains an elastic deformable element (9) and at least one connecting device (12, 13) extending between that element (9) and an anchoring point (14) on the shell base (1) beneath the energy cassette (8). The connecting device (12, 13) is put into traction whenever the shaft (2) pivots forward, and remains inoperative during rearward pivoting motion of the rear cover alone (5).
REFERENCES:
patent: 3696534 (1972-10-01), Hornung
patent: 4519149 (1985-05-01), Pozzobon
patent: 4665635 (1987-05-01), Benoit et al.
patent: 4677770 (1987-07-01), De Marchi et al.
patent: 4759137 (1988-07-01), Lederer
Meyers Andrew D.
Salomon S.A.
Sewell Paul T.
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