Constant-velocity joints (also known as homokinetic or CV joints) allow a drive shaft to transmit power through a variable angle, at constant rotational speed, without an appreciable increase in friction or play.
Merger Complete: First Niagara now Key Bank. Content Options. First Niagara banks are now all KeyBank branches - including new signage. MAHOPAC, N.Y.â A merger between KeyBank and First Niagara was completed last week as roughly one million First Niagara customers joined KeyBank across Pennsylvania, Connecticut, Massachusetts and New York.
Key is one of the nationâs largest bank-based financial services companies. So itâs easier for you to bank wherever you live. 1  Key Community Bank branches & Key Corporate Bank offices.  Additional Key Corporate Bank offices.