Positive lace zone isolation lock system and method
AssigneeLace Technologies, INC
InventorsRobert G. Dickie, Walter Karabin
Life of this patent
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Abstract
A positive lace zone tension isolation device and method for use with laced footwear including a base, a opposed, pivotable cam for clamping interposed laces against the underlying base and isolating the selected lace tension against migration at that point.
Claims16
A method for clamping lace crossovers of laced articles having a lace, a series of lace receiving eyelets, said eyelets being disposed in pairs and in two generally parallel rows, the method comprising the steps of:
- placing a lace tension locking device including a base and confronting clamp pivotally mounted over and above the base, where the clamp is pivotally movable between a lace releasing state and a lace clamping state, said lace tension locking device being placed between said rows of eyelets and between two pairs of eyelets;
- passing the lace between said base and said confronting clamp and positioning the clamp over the crossover of the lace;
- adjusting the lace between said eyelets to a selected tension;
- and
- pivoting said clamp to the lace clamping state over the lace crossover to preserve the select tension.
A laced article lace securing member for maintaining selected tension, comprising a base, a clamping member movably mounted to the lace for clamping onto the lace, the clamping member being pivotally disposed above and over said base, said clamping member having a lace engaging cam member and a cam lever where the clamping member is pivotable between a first non-clamping position at a select height over the base where said cam member is spaced at least at a lace crossover receiving distance from said base and a second confronting clamping position over the base in a lace crossover compressing position, the clamping member being pivotally movable between the first and second positions.
A laced footwear zone tension lock, comprising a substantially planar base;
- and a cam tab including a cam lever and a camming body where the camming body is pivotally mounted above and over said base and pivotable between a first disengaged state where the camming body is spaced apart from the base to provide a gap sufficient to accommodate lace crossover and a second lace locking state where the cam is in a lace cross-over compressing position over said base, the cam lever being pivotally mounted spaced above and over a crossover of the lace and disposed and pivotal relative to the base to pivot between the first disengaged state and the second lace locking state;
- where the cam lever clampingly engages an underlying lace against the base in the lace locking state.
A laced article lace tension securing device consisting essentially of a base having an upper surface adapted to be movably mounted on and to receive a lace, a cam clamping element positioned over and spaced above the base and movable between a first clamping position where the clamping element confronts the upper surface of said base and a second unclamped position where the cam clamping element is spaced apart from said base a sufficient distance to receive said lace, a lever member operatively connected to said cam clamping element and pivotally mounted over and above said base for moving the clamping element between the first clamping position and said second unclamped position, and two opposed, spaced apart walls projecting above said upper surface where said clamping element is a cam mounted at the confronting end of the lever member to said base for locking the clamping element over a crossover of laces.
Dependencies are inferred from the claim text.