Abstract: A roof box includes: a body; lock mechanisms in both sides of the body to engage and fasten a storage portion and an openable/closable cover; unfastening mechanisms in each of the lock mechanisms provided in both sides of the body to release the engagement and fastening; opening/closing means to open or close the openable/closable cover with respect to any one of the lock mechanisms when the engagement and fastening of the other lock mechanism is released; a manipulation means to transmit an opening/closing operation signal for selecting the lock mechanisms for releasing the engagement and fastening and opening or closing the openable/closable cover using the opening/closing means; and a control means to receive the opening/closing operation signal from the manipulation means, output an engagement release signal to the selected lock mechanism, and output an opening/closing signal for releasing the openable/closable cover to the opening/closing means after the engagement is released.

Abstract: A roof box includes: a body; lock mechanisms in both sides of the body to engage and fasten a storage portion and an openable/closable cover; unfastening mechanisms in each of the lock mechanisms provided in both sides of the body to release the engagement and fastening; opening/closing means to open or close the openable/closable cover with respect to any one of the lock mechanisms when the engagement and fastening of the other lock mechanism is released; a manipulation means to transmit an opening/closing operation signal for selecting the lock mechanisms for releasing the engagement and fastening and opening or closing the openable/closable cover using the opening/closing means; and a control means to receive the opening/closing operation signal from the manipulation means, output an engagement release signal to the selected lock mechanism, and output an opening/closing signal for releasing the openable/closable cover to the opening/closing means after the engagement is released.

Abstract: A carrier bar is provided, capable of enabling suitable assembly work of the stay and improving freedom in adjustment of stay assembly position relative to carrier bar, disclosed is a carrier bar having shell formed along longitudinal direction and hollow zones in cross-sectional structure so as to be assembled to stay by using a clamp mechanism having a head and a constricted portion to form a base carrier. Shell has assembly and positioning openings extending toward the longitudinal end of shell by using assembly opening as a basal end and having a terminated end formed by longitudinal end of shell. Assembly opening has an opening width and an opening length into which the head of clamp mechanism is insertable. Positioning opening has an opening width narrower than that of assembly opening, along which the constricted portion is slidable, and an opening length longer than that of assembly opening.

Abstract: A bicycle-fork support device configured to hold: a conventional fork, allowing insertion of a quick-release-skewer support shaft, in a lower end portion of the fork of a bicycle; a through-axle fork where a through-axle insertion hole for securing a through-axle hub formed in a lower end portion of the through-axle fork, and configured to deal with outer diameters of through-axle forks. The support-fork switching unit includes: a support-device main body where a hollow portion is formed; end portions formed in right and left end portions of the hollow portion; a conventional-fork-use supporting body including, a contacting portion formed with an internal shape that fits the support shaft; a through-axle-fork-use supporting body including, a contacting portion formed with an internal shape that fits the through axle; and a unit for removably mounting any of the supporting bodies on the right and left end portions.

Abstract: A carrier bar is provided, capable of enabling suitable assembly work of the stay and improving freedom in adjustment of stay assembly position relative to carrier bar, disclosed is a carrier bar having shell formed along longitudinal direction and hollow zones in cross-sectional structure so as to be assembled to stay by using a clamp mechanism having a head and a constricted portion to form a base carrier. Shell has assembly and positioning openings extending toward the longitudinal end of shell by using assembly opening as a basal end and having a terminated end formed by longitudinal end of shell. Assembly opening has an opening width and an opening length into which the head of clamp mechanism is insertable. Positioning opening has an opening width narrower than that of assembly opening, along which the constricted portion is slidable, and an opening length longer than that of assembly opening.

Abstract: A bicycle-fork support device configured to hold: a conventional fork, allowing insertion of a quick-release-skewer support shaft, in a lower end portion of the fork of a bicycle; a through-axle fork where a through-axle insertion hole for securing a through-axle hub formed in a lower end portion of the through-axle fork, and configured to deal with outer diameters of through-axle forks. The support-fork switching unit includes: a support-device main body where a hollow portion is formed; end portions formed in right and left end portions of the hollow portion; a conventional-fork-use supporting body including, a contacting portion formed with an internal shape that fits the support shaft; a through-axle-fork-use supporting body including, a contacting portion formed with an internal shape that fits the through axle; and a unit for removably mounting any of the supporting bodies on the right and left end portions.