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Chen-Hsiung
Chen-Hsiung Lin, Lutsao Hsiang TW
| Patent application number | Description | Published |
|---|---|---|
| 20080236947 | ASSEMBLABLE LADDER - An assemblable ladder comprises two upright first and second supports, and side plates, mounting members, and screwing elements severing to couple the two first supports together, and to connect the two second supports together. By using a cover piece and other screwing elements, the two coupled first supports and the two connected second supports are assembled together. By way of other screwing elements, pedals are attached between the parallel first and second supports, and connection members are disposed between the pedals and one of the two first supports, or between the pedals and one of the two second supports. Besides, fastening pieces are secured between another parallel first and second supports, and other connection members are fixed between the fastening pieces and the other of the two first supports, or between the fastening pieces and the other of the two second supports, thereby easily assembling the ladder in a DIY manner. | 10-02-2008 |
| 20110024234 | Ladder Chair - A ladder chair comprises a retaining unit disposed in a first step plate, and the retaining unit includes a knob, a spring, and a fastening piece; wherein the fastening piece is inserted in a notch and a recess of the first step plate, and one end of the fastening piece is connected with the knob, and the other end thereof engages with the first rear pivot of the first step plate by using a U-shaped hook; the knob is inserted in a cutout and extends out of the first step plate. Therefore, no matter the ladder chair is in expanding or retracting state, the ladder chair is locked securely as the knob is not pressed to obtain safety. | 02-03-2011 |
Chen-Hsiung Lin, Chiayi Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20080236949 | MULTI-SECTION LADDER - A multi-section ladder comprises a first ladder and at least one second ladder which respectively includes two upper and lower stiles, two coupling members and a plurality of rung assemblies, the upper stiles provided at the upper ends thereof with two retaining members, the lower stiles provided at the lower ends thereof with two support seats, in specific directions of the support seats in response to the retaining members being individually formed two recesses, the coupling members covered onto the lower ends of the upper stiles and the upper ends of the lower stiles, and the rung assemblies which are equally spaced apart from each other mounted between the inner walls of the two upper or lower stiles, and each of the rung assemblies including two side plates and a rung, thereby disassembling the upper and lower stiles from each other so as to be small in the size of the present invention while in storage. | 10-02-2008 |
Chen-Hsiung Wen, Taipei Hsien TW
| Patent application number | Description | Published |
|---|---|---|
| 20100014241 | Expansion Base - An expansion base has a body and an amplifier. The body has a front, an outer surface, a container, multiple through holes and a protruding strip. The through holes are formed through the outer surface of the body. The protruding strip is formed transversely on and protrudes from the outer surface at the front of the body. The amplifier is mounted in the container of the body and has at least one woofer mounted in the container adjacent to the through holes and two speaker mounted in the container. When the notebook is placed on the protruding strip, a space is formed between a surface and the notebook for improved user-comfort and heat dissipation. The notebook is connected to the amplifier for improved sound. | 01-21-2010 |