Automatic reset window latch

摘要: A window latch mechanism having first and second closure members for attachment to respective double-hung windows. Hingeably attached the member is a tongue distal tooth. When are in an open configuration thereof, may be selectively rotated about hinge easy position or vertical ready-to-latch position. The also includes vertically extending biasing wall adjacent base of tongue. bar positioned overlapped by tooth when closed locked thereof. at least one restraining boss opposite relative allowing biased away from interferringly held but unlatched allow windows opened.