Patent ID: 7931036

Claim:
A walker comprising: a first side and a second side, two crossbars connected between said first side and said second side, each crossbar of said two crossbars further comprising: a first member connected to said first side and a second member connected to said second side, said first member and said second member slidably disposed to be moved inwardly and outwardly with respect to each other, thereby narrowing or widening said walker a locking mechanism comprising selective locking means connected between the first member and the second member of said two crossbars for selectively locking the first member and the second member of said two crossbars together, locking the first side and the second side at a first, normal width usable by a person in need of assistance by the walker, the selective locking means being unlockable to allow the first member and the second member of said two crossbars to be moved to a second, narrower width, configuring the walker to a narrower width usable by a person in need of assistance by the walker to allow a person in need of assistance by the walker to use the walker in its normal manner while passing through a door or passageway narrower than said first width.