Improved travelling trunk

Claim 2

1/. An improved travelling trunk comprising: a main body portion; a lid permanently attached to one side of said main body portion; closure means provided on said main body porcion and said lid; a supporting frame fastened on the inner sides of said main body portion; four wheel members mounted on the.bottom of said main body portion in such a way that the upper part of each said wheel member is disposed in the inner side of said bottom while the lower part of each said wheel member is disposed in the outer side of said bottom, the upper part of each said wheel member comprising an engaging member; two locking plates pivoted on said supporting frame and disposed between said supporting frame and the bottom of said main body portion, each said locking plate being engageable with the upper parts of two of said wheel members.

Claim 3

2/. An improved travelling trunk,comprising: a main body portion; a lid permanently attached to one side of said main body portion; closure means provided on said main body portion and said lid; a supporting frame fastened on the inner sides of said main body portion; four wheel members mounted on the bottom of said main body portion in such a way that the upper part of each said wheel member is disposed in the inner.side of said bottom while the lower part of each said wheel member is disposed in the outer side of said bottom, the upper part of each said wheel member comprising a fixing plate on which is rotatably mounted a pin having a buckle fixedly attached thereto; two locking plates pivoted on said supporting frame and disposed between said supporting frame and the bottom of said main body portion, each said locking plate having two notches which will respectively engage with two pins of two of the wheel members when the locking plate is rotated upward; a board rotatably mounted on the inner side of the bottom of said main body portion, said board having four slots each adapted to said buckle and pin of a corresponding one of said wheel members.

Claim 4

2/. An improved travelling trunk,comprising: a main body portion; a lid permanently attached to one side of said main body portion; closure means provided on said main body portion and said lid; a supporting frame fastened on the inner sides of said main body portion; four wheel members mounted on the bottom of said main body portion in such a way that the upper part of each said wheel member is disposed in the inner.side of said bottom while the lower part of each said wheel member is disposed in the outer side of said bottom, the upper part of each said wheel member comprising a fixing plate on which is rotatably mounted a pin having a buckle fixedly attached thereto; two locking plates pivoted on said supporting frame and disposed between said supporting frame and the bottom of said main body portion, each said locking plate having two notches which will respectively engage with two pins of two of the wheel members when the locking plate is rotated upward; a board rotatably mounted on the inner side of the bottom of said main body portion, said board having four slots each adapted to said buckle and pin of a corresponding one of said wheel members.

Claim 5

3/. An improved travelling trunk, comprising: a main body portion; a lid permanently attached to one side of said main body portion; closure means provided on said main body portion and said lid; a supporting frame fastened on the inner sides of said main body portion; four wheel members mounted on the bottom of said main body portion in such a way that the upper part of each said wheel member is disposed in the inner side of the bottom while the lower part of each said wheel member is disposed in outer side of the bottom of said main body portion; a rigid supporting board one side of which is provided with four connectors which are engageable with the upper parts of said wheel members, said rigid supporting board having Velcro strips at the other side; and a board rotatably mounted on said main body portion, said board having Velcro strips which may connect with said Velcro strips of said rigid supporting board.

Claim 6

3/. An improved travelling trunk, comprising: a main body portion; a lid permanently attached to one side of said main body portion; closure means provided on said main body portion and said lid; a supporting frame fastened on the inner sides of said main body portion; four wheel members mounted on the bottom of said main body portion in such a way that the upper part of each said wheel member is disposed in the inner side of the bottom while the lower part of each said wheel member is disposed in outer side of the bottom of said main body portion; a rigid supporting board one side of which is provided with four connectors which are engageable with the upper parts of said wheel members, said rigid supporting board having Velcro strips at the other side; and a board rotatably mounted on said main body portion, said board having Velcro strips which may connect with said Velcro strips of said rigid supporting board.