| 摘要 |
FIELD: machine building.SUBSTANCE: invention relates to revolute systems for devices that can follow the contour. The invention comprises a pivoted element able of holding a razor head, a frame and a spring-loading structure with two supports. The spring-loading structure moves the pivoted element in the first and second direction of turn and has a limited operation range. At the displacement of the pivoted element in one of the turn directions, the interaction of the spring-loading structure in the respective action point is prevented. In the rest position the spring-loading structure is preloaded in the first and second action points.EFFECT: design of revolute systems for devices that can follow the contour.13 cl, 15 dwg |
