Fastener for a snow board

A fastener for a snow board comprising:

• a plate-shaped base having respective raised edges extending along two opposite sides thereof, an open front end and a rear end;
• a heel element adjacent said rear end where opposite sides of said heel element form wings, each wing having a front end and an intermediate part rearward of said front end, said intermediate parts being pivotally coupled about a first pivot axis, to said opposite side edges of said base;
• opposite levers extending along said raised edges of said base and having respective front and rear ends and intermediate portions, said front ends of said levers being pivoted on the respective raised edges of said base with a common second pivoting axis which is spaced apart and forward from said first pivoting axis and situated closer than said first pivot axis to said front end of said base;
• a semi-annular collar band having opposite free ends pivotally engaged to the respective rear ends of said levers;
• means for angularly moving simultaneously one with respect to the other of said U-shaped heel element and said levers about their respective pivoting axes from an open position in which said heel element and said collar band are moved apart from each other to allow rear entry, to a closed position in which said heel element and said collar band are moved together again;
• and
• means for anchoring at least one of said heel element, said collar band and said levers to said base, wherein said means for angularly moving simultaneously one with respect to the other of said heel element and said levers comprises a depressible foot actuated element which extends along said first axis and is automatically actuated when depressed.

A fastener for a snow board comprising:

• a plate-shaped base having respective raised edges extending along two opposite sides thereof, an open front end and a rear end;
• an essentially U-shaped heel element adjacent said rear end where opposite sides of said U-shaped heel element form wings, each wing having a front end and an intermediate part rearward of said front end, said intermediate parts being pivotally coupled to said opposite side edges of base about a first pivot axis;
• opposite levers extending along said raised edges of said base and having respective front and rear ends and intermediate portions, said front ends of said levers being pivoted on the respective raised edges of said base with a common second pivoting axis which is spaced apart and forward from said first pivoting axis and situated closer than said first pivot axis to said front end of said base;
• a semi-annular collar band having opposite free ends pivotally engaged to the respective rear ends of said levers;
• means for angularly moving simultaneously one with respect to the other of said U-shaped heel element and said levers about their respective pivoting axes from an open position in which said heel element and said collar band are moved apart from each other to allow rear entry, to a closed position in which said heel element and said collar band are moved together again;
• and
• means for anchoring at least one of said heel element, said collar band and said flat levers to said base, wherein said means for angularly moving simultaneously one with respect to the other of said heel element and said flat levers comprises a depressible foot actuated element which is automatically actuated when depressed, and wherein said means for anchoring comprises:
• at least one rod-shaped pawl which has one end rotatably mounted on a pin borne by one of said edges of the base, spring means urging said pawl to move angularly in a first direction about said pin, said pawl being rotatable also in a direction opposite that of said first direction counter to spring means;
• and
• a tooth formed in at least one of said flat levers for removable snap-engagement with said rod-shaped pawl.

A fastener for a snow board comprising:

• a plate-shaped base having respective raised edges extending along two opposite sides thereof, an open front end and a rear end;
• an essentially U-shaped heel element adjacent said rear end where opposite sides of said U-shaped heel element form wings, each wing having a front end and an intermediate part rearward of said front end, said intermediate parts being pivotally coupled to said opposite side edges of base about a first pivot axis;
• opposite levers extending along said raised edges of said base and having respective front and rear ends and intermediate portions, said front ends of said levers being pivoted on the respective raised edges of said base with a common second pivoting axis which is spaced apart and forward from said first pivoting axis and situated closer than said first pivot axis to said front end of said base;
• a semi-annular collar band having opposite free ends pivotally engaged to the respective rear ends of said levers;
• means for angularly moving simultaneously one with respect to the other of said U-shaped heel element and said levers about their respective pivoting axes from an open position in which said heel element and said collar band are moved apart from each other to allow rear entry, to a closed position in which said heel element and said collar band are moved together again;
• means for anchoring at least one of said heel element, said collar band and said flat levers to said base, wherein said means for angularly moving simultaneously one with respect to the other of said heel element and said flat levers comprises a depressible foot actuated element which is automatically actuated when depressed;
• and
• a rear spoiler which is positioned inside said heel element, is structurally independent of the latter and is pivoted on said first pivoting axis, said spoiler being equipped at the rear with a stop block for engaging and limiting movement of the upper edge of said heel element.

A fastener for a snow board comprising:

• a plate-shaped base having respective raised edges extending along two opposite sides thereof, an open front end and a rear end;
• an essentially U-shaped heel element adjacent said rear end where opposite sides of said U-shaped heel element form wings, each wing having a front end and an intermediate part rearward of said front end, said intermediate parts being pivotally coupled to said opposite side edges of base about a first pivot axis,
• opposite levers extending along said raised edges of said base and having respective front and rear ends and intermediate portions, said front ends of said levers being pivoted on the respective raised edges of said base with a common second pivoting axis which is spaced apart and forward from said first pivoting axis and situated closer than said first pivot axis to said front end of said base;
• a semi-annular collar band having opposite free ends pivotally engaged to the respective rear ends of said levers;
• means for angularly moving simultaneously one with respect to the other of said U-shaped heel element and said levers about their respective pivoting axes from an open position in which said heel element and said collar band are moved apart from each other to allow rear entry, to a closed position in which said heel element and said collar band are moved together again;
• and
• means for anchoring at least one of said heel element, said collar band and said flat levers to said base, wherein said means for angularly moving simultaneously one with respect to the other of said heel element and said flat levers comprises a depressible foot actuated element which is automatically actuated when depressed,
• wherein said levers each include a slot-shaped hole each slot-shaped hole elongated in the forward-rearward direction, and wherein said means for angularly moving simultaneously one with respect to the other of said heel element and said levers comprises a pin which is supported by said free ends of said opposite wings of said heel element, said pin being movably engaged through said slot-shaped holes respectively provided in intermediate portion of said levers.