Patent ID: 7897221
Filing Date: 2011-03-01
Classification: B29C,B29K,Y10T

Abstract:
1. A blade for office appliances, comprising: a base plate, and a resilient member made of a heat-curable material and adhered to said base plate, said heat-curable material having been subjected to curing in a cavity of a mold, with said base plate placed in a space of the mold, so that said resilient member is adhered to said base plate, wherein said base plate has a through hole for guiding said heat-curable material from a cold runner into said cavity of the mold, wherein said resilient member comprises an elongated main body portion having a side edge, and a tab projecting from said side edge of the main body portion, and wherein said through hole is formed in that portion of the base plate, to which said tab of the resilient member is adhered, and wherein said tab covers said through hole when said tab is adhered to the base plate.