Abstract: A combination lock includes: a base mounted securely on a suitcase; a case locking mechanism mounted on the base and operable to move between locking and releasing positions; a dial lock mounted on the case locking mechanism, including a lock controlling member, and operable between locking and releasing states through operation of the lock controlling member; and a key-operated unlocking unit mounted on the case locking mechanism, including a core, and operable in a manner that the case locking mechanism is permitted to move from the locking position to the releasing position when the core is moved from a first angular position to a second angular position.

Abstract: A combination lock includes: a base mounted securely on a suitcase; a case locking mechanism mounted on the base and operable to move between locking and releasing positions; a dial lock mounted on the case locking mechanism, including a lock controlling member, and operable between locking and releasing states through operation of the lock controlling member; and a key-operated unlocking unit mounted on the case locking mechanism, including a core, and operable in a manner that the case locking mechanism is permitted to move from the locking position to the releasing position when the core is moved from a first angular position to a second angular position.

Abstract: A case assembly includes a traveling case, a knapsack, and a set of coupling units for coupling removably the knapsack to the traveling case. The traveling case includes first and second casing parts that are coupled to each other. The knapsack includes a bag body and at least one shoulder strap connected to the bag body.

Abstract: A case assembly includes a traveling case, a knapsack, and a separable zipper fastener for connecting detachably the knapsack to a case body of the traveling case. The case body has a first casing part that confines a space for storing articles therein, and a second casing part that is coupled to the first casing part for covering and uncovering the space of the first casing part. The separable zipper fastener includes a first zipper tape provided on the second casing part, a second zipper tape provided on the knapsack, and at least one slider element movably attached to one of the first and second zipper tapes and operable for inter-engaging removably the first and second zipper tapes, thereby connecting detachably the knapsack to the second casing part of the traveling case.

Abstract: A locking device includes a seat, a latching unit, an indicating unit, a sliding unit, and a locking unit. The latching unit is formed with a window therethrough. The indicating unit has an indicating portion, and is slidable relative to the latching unit to a locked position, where the indicating portion of the indicating unit is registered with the window in the latching unit. The sliding unit engages the indicating unit, and is slidable relative to the seat to an engaging position, where the sliding unit engages the actuator. The sliding unit drives movement of the indicating unit to the locked position when the sliding unit is moved to the engaging position. The locking unit is operable in a locking mode, where the locking unit drives movement of the sliding unit to the engaging position.

Abstract: A case includes a pair of shell members that cooperate to form a receiving space. Each shell member includes a pair of upright side shell parts, a top shell part, a bottom shell part, and a fabric covering. The side shell parts are molded integrally from plastic, form opposite sidewall boundaries of the receiving space, and have upper and lower sections. The top and bottom shell parts are disposed between and are connected to the upper and lower sections of the side shell parts, respectively, and cooperate with the side shell parts to form top and bottom wall boundaries of the receiving space, respectively. The fabric covering has opposite edges connected respectively to the side shell parts, and extends to conceal outer surfaces of the top and bottom shell parts.

Abstract: A case includes a bottom shell member and a main shell member. The bottom shell member is made of a rigid material, and includes a bottom wall and a peripheral wall extending upwardly and integrally from a periphery of the bottom wall. The main shell member includes a hollow case body and a panel body. The case body has a lower portion that is connected fixedly to the peripheral wall such that the case body cooperates with the bottom shell member to form a receiving space of the case, and is formed with an access opening that permits access into the receiving space. The panel body is connected movably to the case body so as to permit closing and opening of the access opening.