摘要:
The invention relates to a device for producing a pattern on a surface for measuring, using a projector and a slide. The invention also relates to various advantageous embodiments of the measuring system.
摘要:
The invention relates to a lifting gear having a receptacle for receiving the component of a load, on which component the load is raised, and in particular to a hook (1) of a crane having at least one piezoelectric element (20) which is arranged in the region of the hook mouth (3) in such a way that it is loaded by the weight of a load which is carried by the hook (1), which weight is transmitted to the hook (1) via a journal (4) which is held in the hook mouth (3).
摘要:
The invention relates to a device for producing a pattern on a surface for measuring, using a projector and a slide. The invention also relates to various advantageous embodiments of the measuring system.