Abstract:
A base structure for a skate includes a base including an upper side having a front end and a rear end, a pivotal seat mounted to the front end of the base, and a connecting rod mounted above the base. The pivotal seat includes two lateral walls and a recess defined in an upper side thereof The connecting rod includes a front end pivotally connected between the lateral walls of the pivotal seat. The connecting rod is attached to an underside of a shoe. The front end of the connecting rod includes a hooked section formed on an underside thereof for bearing against a rear side wall that defines a portion of the recess of the pivotal seat, thereby restraining pivotal movement of the connecting rod relative to the pivotal seat.
Abstract:
An ice blade assembly includes a hollow base frame including an upper wall with two sides, a side wall extending downward from each side of the upper wall, and a pair of spaced retaining ribs projecting downward from an underside of the upper wall and extending toward each other, defining a space therebetween. Each side wall includes an upper section and a lower section, the upper sections being dimensioned to be securely received in a space defined by two parallel mounting ribs extending from an underside of an upper structure of a skate, the lower sections defining a passage in alignment with the space. An ice blade passes through the passage, with an upper edge thereof securely mounted between the retaining ribs and with a mediate section thereof retained between the passage.
Abstract:
A rehabilitation bed includes a frame assembly, a mattress leg section, a mattress middle section, and a mattress back section. A pedaling portion is mounted between the mattress leg section and the frame assembly. The mattress leg section includes two legrests that can be moved away from each other to permit a patient to use the pedaling portion for rehabilitation of the legs of the patient. The mattress middle section can be moved to an upper position to elevate the body of the patient, permitting the patient to freely move the arms and legs for rehabilitation. The mattress back section can be moved to be an inclined state permitting the patient to be in a sitting position. An auxiliary exerciser can optionally be mounted to an outer side of the frame assembly, permitting weight training of the arms of the patient.
Abstract:
An adjustable skate includes a boot and a liner. The boot includes an upper and a sole, the upper including a toe cap and a heel portion. The liner is mounted in the boot and includes a bottom plate slidably mounted on the sole and a toe box provided on a front end of the bottom plate. A chamber for receiving a foot of a wearer is defined between the toe box of the liner and the heel portion of the boot. A member is formed on the toe box of the liner. An adjusting member is mounted to the toe cap of the boot and engaged with the member on the toe box of the liner. The adjusting member and the member are so configured that rotation of the adjusting member causes the liner to move along a lengthwise direction of the boot.
Abstract:
A track/roller skate includes an upper structure, front and rear roller assemblies mounted below the upper structure and including a plurality of rollers aligned in two lines, a device for mounting the roller assemblies to the upper structure, and a track removably mounted to surround each roller line to move therewith.
Abstract:
A converting plate for converting an unfinished product of a skate of lace-type into buckle-type includes an upper side and an underside with a contour complimentary to that of an upper surface of the lace-type skate. A number of protrusions are formed on the underside of the converting plate corresponding to eyelets of the lace-type skate. A number of pairs of flanges are formed on the upper side of the converting plate, defining a space between each pair of flanges for installing a buckle. A number of mounting holes are formed on the converting plate for securely mounting the buckle on the converting plate. A number of attaching holes are formed on the converting plate by which the converting plate is securely attached to the upper surface of the lace-type skate.
Abstract:
A roller/ice skate base includes an upper structure for attaching a skate boot thereon and having two side walls integral therewith for receiving a plurality of wheels or a lower structure with a fixed ice blade therebetween. The upper structure includes a plurality of spaced square recesses formed on an outer surface of each side wall. Each recess has a corresponding boss protruding from an inner surface of each side wall. Each boss has a round hole extending from the inner surface of the side wall to an inner surface of each corresponding recess. The lower structure includes a number of holes corresponding to the square recess. Each hole has a U-shaped recess formed on each side thereof, each U-shaped recess receiving a boss therein when the lower structure is received by the upper structure.