Abstract: A file folder includes a first panel, a second panel connected with the first panel along a fold line, a flap cut out from the first panel, and a C-shaped clamp defining a clamping mouth thereon. Each of the first and second panels defines an internal surface opposed to each other. The flap is formed from the material of the first panel and is secured to the second panel along a hinge line coincident to the fold line. The flap is pivotal about the hinge line and can be folded to partially cover the internal surface of the second panel. One end of the clamp is pivotally connected with the second panel near one end of the hinge line. The clamping mouth of the clamp faces the hinge line of the flap such that the clamp can be pivoted between a first position clamping the flap together with the second panel and a second position releasing the flap and the second panel.

Abstract: A reading apparatus capable to support a book with adjustable angle includes: a base having a guiding groove and two sleeves, a supporting mechanism for supporting the book, and a clamping member for clamping the book on the supporting mechanism. The supporting mechanism includes a M-shaped frame defining two side rods, an elongated middle rod and an adjusting plate. The two side bars of the M-shaped frame are pivotally connected to the sleeves respectively. The middle rod is connected at middle of the M-shaped frame at one end thereof and is parallel to the two side bars. The adjusting plate is slidably and rotatably engaged with the middle rod and is formed with an oblique edge which can be received by the guiding groove at an adjustable position. The clamping member is pivoted to the front edge of the base for providing a clamping force facing the M-shaped frame. By adjusting the position of the adjusting plate along the guiding groove, the angle between the M-shaped frame and the base can be changed.

Abstract: A loose-leaf picture album comprises a bottom plate having an upper end to which a plurality of blank pages are fastened at the top end thereof in such a manner that the blank pages can be easily removed or replaced, An arcuate cross rod is provided at the portion where the blank pages are fastened to the bottom plate. The bottom plate comprises a front piece and a rear piece, which are joined together by two connection pieces such that the front and the rear pieces can be folded and unfolded. Each of the blank pages is provided with the transparent protective membranes forming at both sides of the blank page an entry slot and an exit slot to facilitate the mounting and the removing of a picture. The loose-leaf picture album can be displayed uprightly on a desk top or fastened to a wall by hooks.

Abstract: A multipurpose combination book rack comprises two side plates, each of which is provided with a top bevel. An upper cross rod and a lower cross rods are removably mounted across the two side plates. The lower cross rod is positioned adjacent a front cross rod which is greater in height than the lower cross rod to define a shoulder therewith. The upper and the lower cross rods are provided respectively with a plurality of arcuate recesses for displaying a large-sized hardcover book, and with a plurality of recesses for displaying the beverage bottles.