Abstract: An ice skate blade assembly for attachment to a footwear comprising a flexible sole includes; an elongated blade comprising an ice engaging edge; the elongated blade and the ice engaging edge comprising a flexible region; the elongated blade and the ice engaging edge flexible to flex in the flexible region; and the elongated blade comprising an upper portion extending opposite the ice engaging edge, the upper portion for attachment of the elongated blade to the flexible sole of the footwear.

Abstract: An ice skate overshoe that fits over a shoe and enhances contact with the ground, the shoe having a forward toe portion, a rearward heel portion, a sole, and a bottom for engaging the ground, the ice skate overshoe includes an elastomeric sole, an overtoe component, an overheel component, a rigid sole secured to the elastomeric sole, and at least two rigid elongated runners each having an ice engaging edge, where the elastomeric sole, the overtoe component and the overheel component are a single molded elastomeric piece made of flexible, stretchable, and resilient material.

Abstract: An ice skate blade assembly for attachment to a footwear comprising a flexible sole includes; an elongated blade comprising an ice engaging edge; the elongated blade and the ice engaging edge comprising a flexible region; the elongated blade and the ice engaging edge flexible to flex in the flexible region; and the elongated blade comprising an upper portion extending opposite the ice engaging edge, the upper portion for attachment of the elongated blade to the flexible sole of the footwear.

Abstract: An ice skate overshoe includes; an upper portion; a sole connected to the upper portion; a blade connected to the sole; where the upper portion is made substantially of stretchable rubber; where the upper portion is configured stretchable and capable to return substantially to its original state; where the upper portion comprises a first opening configured as an entrance for a footwear; where the upper portion is configured to stretch over the footwear to secure the ice skate overshoe to the footwear; where the sole is configured to support a footwear bottom; where the sole is configured substantially rigid; where the blade is configured substantially rigid; where the blade is rigidly attached to the sole; where the blade is configured operable to engage with an ice surface; where the ice skate overshoe is configured to wear over the footwear; and where the ice skate overshoe is configured operable to skate on the ice surface.

Abstract: An ice skate overshoe includes; an upper portion; a sole connected to the upper portion; a blade connected to the sole; where the upper portion is made substantially of stretchable rubber; where the upper portion is configured stretchable and capable to return substantially to its original state; where the upper portion comprises a first opening configured as an entrance for a footwear; where the upper portion is configured to stretch over the footwear to secure the ice skate overshoe to the footwear; where the sole is configured to support a footwear bottom; where the sole is configured substantially rigid; where the blade is configured substantially rigid; where the blade is rigidly attached to the sole; where the blade is configured operable to engage with an ice surface; where the ice skate overshoe is configured to wear over the footwear; and where the ice skate overshoe is configured operable to skate on the ice surface.

Abstract: A footwear includes: an upper portion; a sole connected to the upper portion; a blade connected to the sole; where the upper portion is configured to support a foot; where the sole is configured to support a foot bottom; where the sole is configured flexible to bend with the foot, the sole flexible to bend in at least one of, a toe area, a ball of the foot area, and a heel and arch area; where the blade comprises a low profile blade height measurement of approximately between one millimeter and fifteen millimeters; where the blade is configured to engage with an ice surface; and where the footwear is operable to wear on the foot.

Abstract: A linkage for connecting a frame of a vehicle to an unsprung mass component of the vehicle, includes: a first portion connectable to the frame, the first portion includes a first toothed surface and a fourth rotatable connection; a second portion connectable to the unsprung mass component, the second portion includes a second toothed surface and a fifth rotatable connection; a third portion connectable to the first portion and the second portion, the third portion includes a sixth rotatable connection and a seventh rotatable connection, and where the first portion is rotatably connected to the second portion and configured to be rotatable between the first toothed surface and the second toothed surface, where the first toothed surface and the second toothed surface are configured to engage, where the fourth rotatable connection is connected to the seventh rotatable connection, where the fifth rotatable connection is connected to the sixth rotatable connection, and where the third portion is configured to con

Abstract: A linkage for connecting a frame of a vehicle to an unsprung mass component of the vehicle, includes: a first portion connectable to the frame, and includes a first toothed surface; a second portion connectable to an unsprung mass component, and includes a second toothed surface, where the first portion is rotatably connected to the second portion and configured to be rotatable between the first toothed surface and the second toothed surface, and where the first toothed surface and the second toothed surface are configured to mesh with each other and maintain engagement.

Abstract: A linkage for connecting a frame of a vehicle to an unsprung mass component of the vehicle, includes: a first portion connectable to the frame, and includes a first toothed surface; a second portion connectable to an unsprung mass component, and includes a second toothed surface, where the first portion is rotatably connected to the second portion and configured to be rotatable between the first toothed surface and the second toothed surface, and where the first toothed surface and the second toothed surface are configured to mesh with each other and maintain engagement.