Shaving razors and other hair cutting assemblies

摘要

A shaving razor blade unit including a housing (20) having a primary guard (22) at a front of the housing (20) and a primary cap (24) at an upper surface at a back of the housing, one or more primary shaving blades (28) between the primary guard and the primary cap, a rear wall (506) having a rear exterior surface extending downward from the upper surface at the back of the housing to a terminating surface, and a trimming blade (504) mounted on the rear wall and having a trimming cutting edge (536) extending at least partially beyond the terminating surface inside of an imaginary extension of the rear exterior surface, the rear exterior surface defining a secondary cap for the trimming blade. The back of the housing includes a trimming guard (528) including spaced guard segments.