摘要:
A convertible shoe that can be used for walking or for in-line skating having an extendale and retractable wheel mechanism. The convertible shoe having cavities (6, 7, 9, 10) in the sole (2) of the shoe capable of storing and enclosing the retracted wheel mechanism. The wheel mechanism allows the wheels (22) to be held perpendicular to the walking surface (8) of the sole (2) when the wheel mechanism is extended, and parallel to the walking surface (8) of the sole (2) when the wheel mechanism is retracted. With the wheel mechanism retracted and stored in the sole, the convertible shoe can be used for walking.
摘要:
A combined sports shoe and roller skate includes a sole having a chamber in which is mounted a collapsible roller assembly, wherein the roller assembly has a seat pivotally connected with linking rods, positioning rods, rear arms, front arms, rollers and torsion spring at two sides and a control mechanism is mounted on the seat and composed of a locking bolt, an axle, a pawl, a torsion spring, a tension spring and a pushbutton, whereby the sports shoe can be converted into a roller skate as desired simply by depressing a pushbutton and the roller skate can be also converted into a sports shoe by collapsing the roller assembly into a chamber at the bottom of the sole.
摘要:
A base structure for a roller skate includes a base (11) having at least two compartments (12,13), a bottom plate (21) secured to the base (11), and a number of wheel assemblies (31,35) each of which is mounted in an associated compartment (12,13). The bottom plate (21) includes a number of blocks (22,25) formed on the underside thereof, each block (22,25) being received in an associated compartment (12,13). Each wheel assembly (31,35) includes a pivotal seat (34,36) having a first end secured to the underside of the bottom plate (21), a wheel seat (33,37) having a first end pivotally connected to a second end of the pivotal seat, and a wheel rotatably mounted to a second end of the wheel seat. Each wheel seat (33,37) may be pivoted to a storage position in the associated compartment (12,13) when not in use. When skating is required, each wheel seat (33,37) is pivoted to an operative position, in which each wheel seat (33,37) bears against an underside of an associated block (22,25) while the wheel rotatably attached to each wheel seat extends beyond the base for skating. Furthermore, the base structure for a roller skate also includes a first elastic member has a first end attached to the pivotal seat (34,36) and a second end attached to a mounting member on the wheel seat (33,37) for biasing the wheel seat (33,37) to a storage position in the base (11). A stopping member includes a first end mounted to the pin and a second end through which the mounting member is extended. A second elastic member is mounted around the pin for biasing a stop of the stopping member to a position for releasably engaging with the wheel seat (33,37) to prevent the wheel seat from moving into the storage position in the base (11) when the wheel seat and the wheel are extended beyond the base for skating.
摘要:
Die Erfindung betrifft ein Schuhwerk, insbesondere Sportschuh oder -stiefel, mit einer unterseitig angebrachten Befestigungseinrichtung für eine auswechselbare Fortbewegungseinrichtung mit zumindest einem im Wesentlichen mittig angeordneten schmalen Fortbewegungsmittel. Um ein Schuhwerk anzugeben, mit dem vielerlei verschiedene Fortbewegungsarten möglich sind, wird ein Schuhwerk, insbesondere Sportschuh oder -stiefel, mit einer unterseitig angebrachten Befestigungseinrichtung für eine auswechselbare Fortbewegungseinrichtung mit zumindest einem im Wesentlichen mittig angeordneten schmalen Fortbewegungsmittel vorgeschlagen, wobei die Befestigungseinrichtung aus einer beidseitig hinterschnittenen, insbesondere T- oder schwalbenschwanzförmigen Nut besteht und die Fortbewegungseinrichtung zumindest einen entsprechend ausgebildeten Vorsprung aufweisen, so dass die Fortbewegungseinrichtung austauschbar, aber trotzdem sicher und auch mit hoher Kraftübertragung belastbar ausgebildet ist.
摘要:
A skate provided with a supporting frame (3) for inline wheels (5) and comprising a shoe (2) which is composed of a nonrigid upper (6) that, in a sandwich-like fashion, surrounds a stiffening element which affects the regions of the tip, of the heel, of the ankle and of the sole of the foot, and a lateral band or rim made of rubber which externally and laterally surrounds said upper proximate to said region of the sole of the foot. An anchoring sole for the frame is formed thereat. A skate is obtained which at the same time allows optimum transmission of forces from the foot to the wheel supporting frame and optimum fit for the user's foot.
摘要:
The adjustable foot equipment (10) is adaptable to ski boots, in-line roller skates, ice skates, water skis and snowboards, and includes a base (32) formed with a depending appendage (30) adapted to be joined with a support member (102). The appendage (30) and the support member (102) are formed with complementary engaging curved surfaces that permit relative pivotal movement between a foot holding portion (20) of the foot equipment and the support member (102). Once a desired offset angular orientation between the support member (102) and the foot holding portion (20) is determined, a securing arrangement locks the support member to the appendage. The securing arrangement can be easily released to permit resetting of a selected offset angular orientation. Some embodiments of the invention permit permanent adjustment of a selected offset angular orientation.