Ice edger for ice resurfacing machine

An edging apparatus for use on an ice surface modifying machine of the type which includes an ice modifying component capable of shaving an ice surface which comprises:

• a guide means, at least a portion of said guide means capable of being located adjacent to and following the contours of a projecting surface which is located next to and extends above an ice surface;
• an ice shaving means including an ice shaving edge, said ice shaving means operatively associated with said guide means with at least said ice shaving edge formed as a structure independently of said guide means, at least said shaving edge movable in a vertical direction with respect to said ice surface between a shaving position wherein said shaving edge is capable of contacting and shaving said ice surface and a non-shaving position wherein said shaving edge is lifted vertically to a position above said ice surface, at least in said shaving position one of the ends of said shaving edge being located in close association with said portion of said guide means capable of being located adjacent to said projecting surface;
• pivoting means operatively connecting said guide means and said ice shaving means to one of the side edges of said machine so as to allow said guide means and said ice shaving means to pivot between an extended position wherein at least said portion of said guide means capable of being adjacent to said projecting surface is extended outwardly from the plane of the side edge of said machine and a retracted position wherein both of said guide means and said ice shaving means do not essentially extend beyond the plane of said side edge;
• positioning means reversibly retaining said guide means and said ice shaving means in said retracted position and said extended position;
• said guide means comprises a guide member, said pivot means comprises a hinge connecting said guide member to said edge of said machine, said guide member capable of pivoting about said hinge between said extended position and said retracted position;
• said guide member includes an extending portion and a following portion, said extending and said following portions joined together and intersecting each other at an angle;
• said following portion capable of abutting against and sliding against said projecting surface;
• connecting means operatively attaching said ice shaving means to said guide means and including said ice shaving means being capable of moving in concert with said guide means between said extended position and said retracted position;
• an ice blade and a blade bracket means, said ice blade having said shaving edge located thereon;
• said ice blade fixedly attaching to said blade bracket means, said blade bracket means movably connected to said guide means;
• blade elevating means connecting said blade bracket means to said guide means and capable of elevating or depressing said shaving edge of said blade between said non-shaving position and said shaving position;
• said blade bracket means comprises a blade bracket pivotally mounted to said guide means;
• said elevating means comprises a hydraulic cylinder operatively connected between said blade bracket and said guide means, said hydraulic cylinder capable of pivoting said blade bracket on said guide means;
• said ice blade extending from said following portion of said guide member toward said side edge of said machine.