| 摘要 |
In a circular saw etc having a machine frame ( 1 ) on which a table board ( 2 ) is accommodated, and further having a swivel frame ( 12 ) arranged underneath the table board ( 2 ), which can be swivelled about a swivel axis coplanar with the top side of the table board ( 2 ), which swivel frame ( 12 ) accommodates a height adjustable tool bracket ( 11 ) carrying at least one cutting tool engaging an associated slot in the table board, which tool can be clamped onto a shaft drivable by a motor attached to the tool bracket, a high degree of user-friendliness, serviceability and accuracy can be obtained in that the swivel frame ( 12 ) in the region of its ends, which in cutting direction lie opposite each other, is swivel-suspended on bearing brackets ( 14 ) which are mountable on the bottom side of the table board ( 2 ), and can be swivelled by means of an articulated adjusting rod ( 17 ) arranged with a degree of freedom for tilting movements, and further in that the tool bracket ( 11 ) accommodated on the swivel frame ( 12 ) can be height adjusted by means of an adjusting element provided on the swivel frame ( 12 ), such adjusting element being arranged in driving linkage with an extendable articulated shaft ( 32 ), and further in that the adjusting rod ( 17 ) and the articulated shaft ( 32 ) can be operated by at least one actuating means ( 16 ) or ( 37 ), respectively, which is firmly mounted on the operating side of the machine frame ( 1 ).
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