Patent ID: 7870627

Claim:
Apparatus for stretching the upper of a shoe, comprising (a) a first generally L-shaped elongate arm having (i) a distal end, (ii) a proximate end, (iii) a length (L 2 ), (iv) a longitudinal axis (Y); (b) a second generally L-shaped elongate arm (i) operatively associated with said first arm, (ii) having a distal end, (iii) having a longitudinal axis (L 3 ), and (iv) having a proximate end attached to said proximate end of said first arm at a first pivot point ( 30 ); (c) a first shoe stretching member mounted on said distal end of said first arm; (d) a second shoe stretching member mounted on said distal end of said second arm and cooperatively associated with said first shoe stretching member, said second arm moveable between at least two operative positions, (i) a first closed operative position with said first and second shoe stretching members adjacent one another, and (ii) a second open operative position with said first and second shoe stretching members spaced apart from one another, said first and second arms having a maximum width (W 2 ) when said second arm is in said first closed operative position, said longitudinal axis (L 3 ) of said second arm generally parallel to said longitudinal axis (L 2 ) of said first arm when said second arm is in said second open operative position; (e) an actuating unit to move said second arm from said first to said second operative position and comprising (i) a first displacement member ( 32 ) attached to said second arm at a second pivot point ( 31 ) spaced apart from said first pivot point ( 30 ), said first and second pivot points lying along a line canted at an angle of at least forty-five degrees with respect to said longitudinal axis of said first arm when said second arm is in said second open operative position, (ii) an actuating assembly interconnecting said first displacement member and said first arm to displace said second arm such that said displacement member ( 32 ) pivots about said second pivot point, said displacement member ( 32 ) is pushed by said actuating assembly in a direction (B) generally toward said distal ends of said arms, and said second arm pivots on said first pivot point to move said second shoe stretching member toward said first shoe stretching member; said actuating unit (f) having a length (L) less than said length (L 2 ) of said first arm; (g) having a width (W) less that said width (W 2 ) of said first and second arms when said second arm is in said second open operative position; and, (h) sized to fit inside a shoe in the heel of a shoe of a selected size.