Patent ID: 6834416
Filing Date: 2004-12-28
Classification: B60P,E05D,Y10T

Abstract:
A loose-leaf structure, comprising:a first loose leaf having a latch cover at its lateral side, and the latch cover having an opening facing downward; a second loose leaf having a pivotal axle at its lateral side, and both ends of the pivotal axle being latched and fixed a pair of axle covers respectively, each of the axle covers is upwardly bent from a surface of the second loose leaf; distance between the two axle covers being larger than the length of the latch cover of the first loose leaf; a hollow space being formed between the pivotal axle and a surface of the second loose leaf between the axle covers; cross-sectional diameter of the pivotal axle being smaller than the opening of the latch cover of the first loose leaf; the first loose leaf being latched to the pivotal axle between the two axle covers of the second loose leaf and through the opening of the latch cover, and the latch cover is detachable from the pivotal axle; and wherein said first loose leaf at both ends of the latch cover each having a blocking member upwardly bent from the surface of the first loose leaf.