TOHO KOGYO CO., LTD.
|TOHO KOGYO CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20110215635||Adhesive wheel balance weight and process for producing the same - The present invention provides an adhesive wheel balance weight capable of drastically reducing costs from those of conventional ones, and a process for producing the same. In an adhesive wheel balance weight (W) comprising a weight body (P) and an adhesive tape (T) for attaching the weight body (P) to a vehicle wheel, the weight body (P) comprises a folded weight comprising a folded metal plate piece. The folded weight of the present invention can be formed from a relatively inexpensive raw material sheet at a high yield rate. It is preferable that the raw material sheet is a zinc-coated steel sheet, because no rust-proofing aftertreatment is necessary and therefore further cost reduction is achieved, and its environmental burden is small.||09-08-2011|
|20110012419||WHEEL BALANCE WEIGHT - To provide a wheel balance weight in which a release coated paper is likely to be detached when assembling it with a wheel.||01-20-2011|
|20090160239||WHEEL BALANCE WEIGHT - To provide a wheel balance weight in which a release coated paper is likely to be detached when assembling it with a wheel.||06-25-2009|
|20080258537||WHEEL BALANCE WEIGHT - A wheel balance weight includes a weight, an adhesive seal, a release coated paper, and a protrusion. The protrusion is made of at least a part of the release coated paper, is disposed along a longitudinal direction of the weight, protrudes parallelly to a widthwise direction of the weight beyond one of opposite widthwise ends of the adhesive seal, is located at least around a position, which corresponds to the weight's center of gravity, and is provided with a cut-off, which is placed at the position corresponding to the weight's center of gravity. The wheel balance weight demonstrates improved workability upon assemblage.||10-23-2008|
Patent applications by TOHO KOGYO CO., LTD.