| 摘要 |
A guide bar for the protective hood of wood shaping machines has a clamping element that can be secured in the vertical groove of a protective hood of wood shaping machines. The clamping element (46) consists of a plunger (48) coupled to the guide bar (40) which has a mushroom-shaped enlarged head (50) which engages the vertical groove (32) having a C-shaped cross section. The plunger head (50) consists of two parts movable against each other and expandable against the walls (34, 36) of the groove. |
