Patent ID: 6949017

Claim:
A protective hood assembly ( 6 ) for a tool machine ( 2 ) comprises a housing ( 4 ) with a protective hood ( 10 ), a securing unit ( 8 , 8 ′, 8 ″) for securing said protective hood ( 10 ) to said housing ( 4 ) in a number of spaced rotary positions, at least one lock-in part ( 30 , 30 ′) of said hood ( 10 ) can be moved in a direction of installation (M) of said hood ( 10 ) on said housing ( 4 ) into a receiving region ( 36 ) located between said hood ( 10 ) and said housing ( 4 ) and can be rotated into a bayonet-like engagement and locking means ( 32 , 32 ′) on said protective hood ( 10 ) which interlock in different locking positions with complementary locking means of said securing unit ( 8 , 8 ′, 8 ″) and said receiving region ( 36 ) is limited on a side facing said housing at least in part by an abutting mobile wall ( 34 , 34 ′, 34 ″ a , 34 ″ b ).