US Patent 7770294 Razor with blade unit biasing member

A razor including a replaceable shaving cartridge. The replaceable shaving cartridge includes a pivotal frame, a blade unit moveably secured to the pivotal frame and an interconnect member. The blade unit includes one or more blades and has a camming surface. The interconnect member has a pivotal support structure that pivotally supports the pivotal frame for pivoting about a pivot axis. A biasing member that has a cam follower surface extends from the interconnect member to act on the camming surface to bias the blade unit. A handle is releasably secured to the interconnect member.