Patent ID: 7228799

Claim:
A moving member fixing apparatus comprising: a stationary member: a moving member movably provided to said stationary member; a press member which presses said moving member to fix said moving member to said stationary member, and cancels pressing said moving member so that said moving member is released from said stationary member; a first flat inclined surface formed on an intermediate member which is integrally fixed to said stationary member; and a second flat inclined surface which is formed on said press member and comes into contact with said first inclined surface, wherein said stationary member is fixed to a rotary shaft, said press member is supported regarding said stationary member to be movable in a radial direction of said rotary shaft, and when said press member moves in the radial direction of said rotary shaft, said press member moves in directions to come close to and separate from said movable member through said first and second inclined surfaces, wherein said press member is held between said first inclined surface and said moving member, biasing means for biasing said press member in the radial direction of said rotary shaft, wherein said press member presses said moving member through said first and second inclined surfaces when said press member is biased by said biasing means.