Abstract: A blade holder for holding a disposable ice shaving blade on an ice resurfacing machine has an attachment member which is attached to an appropriate support member on the ice resurfacing machine. The attachment member has an elongated "V" shaped groove which extends across the transverse width of the attachment member. A triangular shaped retaining member mates against a surface in the .-+.V" shaped groove on the attachment member. A surface on the attachment member and a wall on the retaining member which are spaced apart from each other in a parallel relationship when the retaining member mates with the attachment member, form a cavity for excepting and retaining a disposable ice shaving blade. The retaining member is connected to the attachment member utilizing a plurality of attaching elements such as appropriate bolts or the like. These attaching elements are independent from the structure which is utilized to attach the attachment member to the appropriate support member on the ice resurfacing machine.

Abstract: An edging apparatus for an ice resurfacing machine includes a guide operatively attaching to one of the side edges of the machine which is capable of being extended from the side of the machine such that it can contact an upright surface as, for example, a rink wall or a dasher board extending around the perimeter of an ice rink. Associated with the guide is an ice shaving blade which is capable of extending in a vertical direction upwards and downwards between a shaving position wherein it can contact the ice surface and shave the surface and a non-shaving position wherein it is lifted upwards from the ice surface. The guide is interposed between the end of the edge of the blade and the dasher board or the rink wall such that it is impossible to catch the end of the blade in the wall or dasher board yet it is possible to correctly position the end of this blade very close to the wall or dasher board allowing shaving of the ice surface to a point almost immediately adjacent to the wall or dasher board.

Abstract: An apparatus for removing standing water from a large surface area includes a housing capable of being moved across the surface area. An elongated rolling member is mounted on the housing with its elongated axis transverse to the direction of travel of said housing over the surface area. At least a portion of the rolling member is located on the underneath side of the housing. The rolling member has a nonwater absorbing wear resistant surface enabling that portion of it located below the housing to contact the surface area to be depleted of water. The rolling member rolls on the surface area to displace water to a position in front of the rolling member and form a moving wave of water in front of the rolling member. A wave direction changing member is located in association with the rolling member in front of the rolling member. The wave direction changing member imparts a momentum to the wave of water maintaining the wave of water on the underside of the housing.

Abstract: A board brush apparatus for use on a self-propelled ice-resurfacing machine of the type having a frame supporting apparatus for shaving the surface of the ice and removing the shavings, and including a source of pressurized hydraulic fluid. The apparatus includes a mounting bracket that is adapted to be attached to the frame on one side of the machine, and swingably connected to this frame is an arm having a motor-driven rotary brush at the outer end thereof. The arm is swingable between a laterally extending operational position and a retracted position, and is moved from one position to the other by a hydraulic cylinder which is attached at one end to the bracket. The piston rod projecting from the other end of the cylinder is connected to the arm through an intermediate shock absorber.

Abstract: A machine for laying down and taking up strips of artificial turf comprising a self-powered, highly maneuverable carrier having means for transporting, picking up and winding or unwinding a roll of turf strip. Means are provided to shift the roll axially relative to the carrier to precisely lay down each strip in side-by-side relation with a previously laid strip.

Abstract: A machine for removing painted stripes from artificial turf, comprising an automotive vehicle carrying an engine-driven blower, water pump, water tank, and a conditioner head that is flexibly connected to the vehicle and slides on the turf. The conditioner head includes an open-bottom housing that is spring-pressed down against the turf so that there is virtually no clearance under the bottom edges of the housing. The blower pulls a vacuum inside the water tank, and the latter is connected by hoses to the conditioner housing. A rotary brush inside the housing scrubs the turf to scour away previously-softened stripe paint. Behind the brush is a nozzle that directs a high pressure spray of water down into the turf to wash away the loosened paint particles, and this is followed by a roller that presses down against the turf and rolls water ahead of it.