| TIEN HSIN INDUSTRIES CO., LTD. Patent applications |
| Patent application number | Title | Published |
| 20120133107 | BICYCLE SEAT POST - A bicycle seat post includes a head for mounting with a seat, and a tubular body extending downwards from the head and having a hollow portion at a periphery thereof for insertion of a seat tube. Thus, the bicycle scat post can offer a flexible structure to increase the effective contact area between the tubular body and the seat tube, such that the bicycle seat post can be thinly fixed to the seat tube for enhancing the structural stabilization. | 05-31-2012 |
| 20090247339 | LINK PLATE FOR A BICYCLE CHAIN - A link plate for a bicycle chain comprises a plate having a first end and a second end. The first end includes an installation hole and an elongated opening. The installation hole includes a first aperture and a second aperture connected to the first aperture. A peak portion is defined between the first aperture and the second aperture to prevent movement of a pin from the second aperture to the first aperture easily. The elongated opening is connected to the first aperture to expand the installation hole slightly as the pin moves from the first aperture to the second aperture. | 10-01-2009 |
| 20090243250 | BICYCLE SPROCKET ASSEMBLY - A bicycle sprocket assembly comprises a first sprocket unit formed in one piece, a second sprocket unit formed in one piece and being hollow inside, and a third sprocket unit formed in one piece. The first sprocket unit includes at least one sprocket and a first protrusion. The second sprocket unit includes at least two sprockets with different outer diameter, a first recess formed in a side of the larger outer diameter sprocket and a second recess formed in a side of the smaller outer diameter sprocket. The third sprocket unit includes at least one sprocket and a second protrusion. In assembly, the first protrusion of the first sprocket unit engages with the first recess of the second sprocket unit and the second protrusion of the third sprocket unit engages with the second recess of the second sprocket unit. | 10-01-2009 |