Patent ID: 9246360
Filing Date: 2016-01-26
CPC Classification: H02K,Y10T

Claim Text:
1. A laminate defined by a plurality of laminated metal plates, the laminate comprising: a joint portion provided in each of the metal plates, the joint portion of a first one of the metal plates being joined to the joint portion of a second one of the metal plates; a fixing piece provided in each of the joint portions, the fixing piece being raised in the laminating direction of the metal plates; a passage hole provided in each of the joint portions, the fixing piece of the first metal plate being passed through the passage hole of the second metal plate; a receiving portion provided in each of the joint portions, the fixing piece of the first metal plate being bent onto and joined with the receiving portion of the second metal plate; and an opening provided in each one of the joint portions, wherein the opening of each metal plate is arranged continuously with the passage hole of the same joint portion and on the same metal plate in which each opening is provided, and the opening of a third one of the metal plates receiving the fixing piece of the first metal plate is bent on the receiving portion of the second metal plate to avoid interference between the third metal plate and the fixing piece of the first metal plate.