Industrial v-belt, is a v-belt which is used in the industry. A V belt is used for a dry type transmission.
It comprises at least one endless load carrier with cogs at the underside thereof and a plurality of blocks with slots in which said load carrier is fitted. Cog peaks of the load carrier are positioned above the lowermost end position of the slots of adjoining blocks at the part of rectilinear state. Said load carrier and said blocks are engaged with each other in a lengthwise direction of the belt by engagement of a curved convexed surface of a slot under surface of the block with a curved concaved part which is a valley between adjoining cogs of the load carrier.