G3 Genuine Guide Gear Inc.

Simon Padraic Hammond

Cameron Shute

A heel unit apparatus for a ski touring binding is disclosed which comprises a body mounted on a support, the body being rotatable relative to the support on a vertical axis. The body comprises a resilient element movable within the body which when pre-loaded under compression or tension, exerts forces in opposing directions. The body also comprises at least one forward connector moveable between resting and release positions for releasably connecting the body to the heel of a footwear and a My linkage between the resilient element and the at least one forward connector configured such that force exerted in one of the opposing directions resists movement of the at least one forward connector from the resting position to the release position. The resilient element, the at least one forward connector and the My linkage cooperate to resist forward release. The body further comprises a Mz linkage between the resilient element and a resting surface on the support configured such that the force in the other of the opposing directions presses against the resting surface to resist rotation of the body about the support. The resilient element, the Mz linkage and the body cooperate to resist lateral release. Shocks independently affecting the My and the Mz linkages do not significantly lessen resistance to Mz and My release, respectively.

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Vancouver, Canada

Simon Padraic Hammond