Flexing base skate
First Claim
1. A roller skate comprising:
- an upper portion for receiving a skater'"'"'s foot;
a plurality of wheels;
a base having an upper surface securable to an underside of the upper portion for supporting the received skater'"'"'s foot, the base including a heel region and a forefoot region, the forefoot region having a metatarsal head portion;
a forward frame segment rotatably receiving at least two of the plurality of wheels, the forward frame segment being secured to the forefoot region of the base and comprising a pair of longitudinal, generally parallel sidewalls in spaced disposition to form a channel therebetween;
a transverse stabilizing member connecting the forward frame segment sidewalls at a rear end of the forward frame segment sidewalls such that the rear end of the forward frame segment sidewalls are maintained with a predetermined spacing; and
a rearward frame segment rotatably receiving at least one of the plurality of wheels, the rearward frame segment being secured to the base at a front connection point and at a back connection point, and having a pair of longitudinal, generally parallel sidewalls in spaced disposition, the forward and rearward frame segments overlapping such that a portion of the rearward frame segment slidably engages the forward frame segment wherein the forward frame segment can rotate with respect to the rearward frame segment to accommodate flexure of the base;
wherein the transverse stabilizing member is longitudinally located between the rearward frame segment front and back connection points.
1 Assignment
0 Petitions
Accused Products
Abstract
A flexing base skate (100) includes an upper shoe portion (12) mounted on a base (14). The base includes a forefoot region (20) secured to a forward frame segment (26) carrying forward wheels (18a, 18b). A heel region of the base is secured to a rearward frame segment (28) that carries rearward wheels (18c, 18d). A second embodiment (100) provides a rigid full length frame (112) and a base (104) mounted at the forefoot region (106) to the frame. The base flexes at a metatarsal portion (108), and forms an integral spring biasing the base against the frame. The base includes a guide (118) for lateral alignment of the heel region with the frame. Another embodiment (210) provides a forward frame segment (226) carrying forward wheels (218) and a rearward frame segment (228) carrying rearward wheel (218).
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Citations
1 Claim
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1. A roller skate comprising:
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an upper portion for receiving a skater'"'"'s foot;
a plurality of wheels;
a base having an upper surface securable to an underside of the upper portion for supporting the received skater'"'"'s foot, the base including a heel region and a forefoot region, the forefoot region having a metatarsal head portion;
a forward frame segment rotatably receiving at least two of the plurality of wheels, the forward frame segment being secured to the forefoot region of the base and comprising a pair of longitudinal, generally parallel sidewalls in spaced disposition to form a channel therebetween;
a transverse stabilizing member connecting the forward frame segment sidewalls at a rear end of the forward frame segment sidewalls such that the rear end of the forward frame segment sidewalls are maintained with a predetermined spacing; and
a rearward frame segment rotatably receiving at least one of the plurality of wheels, the rearward frame segment being secured to the base at a front connection point and at a back connection point, and having a pair of longitudinal, generally parallel sidewalls in spaced disposition, the forward and rearward frame segments overlapping such that a portion of the rearward frame segment slidably engages the forward frame segment wherein the forward frame segment can rotate with respect to the rearward frame segment to accommodate flexure of the base;
wherein the transverse stabilizing member is longitudinally located between the rearward frame segment front and back connection points.
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Specification