公开(公告)号：US4961249A

公开(公告)日：1990-10-09

申请号：US466932

申请日：1990-01-18

申请人： David Liu ,  Jane Keo

发明人： David Liu ,  Jane Keo

IPC分类号： B42F9/00

CPC分类号： B42F9/001 ,  Y10T24/202 ,  Y10T24/204 ,  Y10T24/44385

摘要： A clipboard structure includes a board having a seat formed on one end of an upper surface. A recess is formed in an outer end of the seat. A clamping element has two legs disposed in the recess. A spring element has two free ends fixed to the legs of the clamping element. The spring element can be easily assembled in the recess of the seat. The spring element biases the legs of the clamping element so that a front end of the clamping element is forced to abut against the board.

摘要翻译： 剪贴板结构包括具有形成在上表面的一端上的座的板。 在座椅的外端形成凹部。 夹紧元件具有设置在凹部中的两个腿。 弹簧元件具有固定在夹紧元件的腿部上的两个自由端。 弹簧元件可以容易地组装在座椅的凹部中。 弹簧元件偏压夹紧元件的腿，使得夹紧元件的前端被迫抵靠板。

公开(公告)号：US4896927A

公开(公告)日：1990-01-30

申请号：US317432

申请日：1989-03-01

申请人： David Liu ,  Jane Keo

发明人： David Liu ,  Jane Keo

IPC分类号： B42F7/14 ,  B42F9/00 ,  B43L3/00 ,  B43L5/02

CPC分类号： B42F7/14 ,  B42F9/001 ,  B43L3/005 ,  B43L5/02 ,  Y10T24/206

摘要： A combination clip-board and case which is adapted to protect the paper when not in use, including a clip-board on which a clip is located integral with a pivoting member having a pin at each end thereof, and a case having a sliding groove and a hollow portion on each side of the case so that the pins are rotatable in the hollow portions. The clip-board is optionally settable to working or storage state due to the pins being rotatable in the hollow portions.

摘要翻译： 组合夹板和壳体，其适于在不使用时保护纸张，包括夹子与夹具在其两端具有销的枢转构件一体地固定在其上的夹板，以及具有滑动槽的壳体 以及在壳体的每一侧上的中空部分，使得销可在中空部分中旋转。 由于销可在中空部分中旋转，所以夹板可选地可设置为工作或储存状态。

公开(公告)号：US5058242A

公开(公告)日：1991-10-22

申请号：US567070

申请日：1990-08-14

申请人： David Liu ,  Jane Keo

发明人： David Liu ,  Jane Keo

IPC分类号： B42F9/00

CPC分类号： B42F9/001 ,  Y10T24/20 ,  Y10T24/204

摘要： A pen holder is adapted to be attached to a spring of a clip-board. The spring has a U-shaped portion. The pen holder has a recess for holding a pen. A notch and a pair of grooves are formed in the base portion for receiving the pivot axle and the legs of the U-shaped portion of the spring. The width of the base portion is arranged such that the pen holder can be retained in position by the engagements between the notch and the pivot axle and between the grooves and the legs of the U-shaped portion.

摘要翻译： 笔夹适于附接到夹板的弹簧。 弹簧具有U形部分。 笔架有一个用于拿笔的凹槽。 在底座部分形成有一个槽口和一对槽，用于容纳枢转轴和弹簧的U形部分的腿部。 基部的宽度被布置成使得笔夹可以通过凹口和枢转轴之间的接合以及U形部分的凹槽和腿之间的接合而保持在适当的位置。