Patents by Inventor Anita Schmiedt

Anita Schmiedt has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Rope hoist with elastic frame
    Patent number: 6564954
    Abstract: In a rope hoist (9), the rope drum (17) is rotatably mounted in a roughly C-shaped frame (13). To mount the rope drum (17), an appropriate bearing arrangement 37) is provided at one side, whereas at the other side the mounting of the rope drum (17) is effected solely via the output shaft (61) of the gearing (19). Distortions in the frame (13 ) on account of unavoidable alignment errors are absorbed by the torsionally nonrigid frame (13).
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: May 20, 2003
    Assignee: R. Stahl Fordertechnik GmbH
    Inventors: Reiner Buhlmayer, Helmut Noller, Richard Muller, Anita Schmiedt, Manfred Finzel
  • Cable control with a simplified assembly
    Patent number: 6497400
    Abstract: In a rope hoist (9), the output shaft (37) of the gearing (19) is provided in one piece with an end plate (57). This end plate (57) is designed in such a way that it can be inserted into a locating seat (66) of the tubular rope drum (17). The end plate (57) is screwed in the rope drum (17) by means of radial fitting screws (72). There is also a recess (67) at the other end of the rope drum (17), and a similar end plate (75) can be fastened in this recess (67) in the same manner. This other end plate carries a bearing journal (76). On account of this arrangement, the manufacture of the rope drum (17) and the entire assembly are simplified, complicated shaft joints between the output shaft (37) and the rope drum (17) being dispensed with on account of the mounting of the rope drum (17) by means of the output shaft (37) of the gearing (19). In addition, the rope hoist (9) may be split up into comparatively small subassemblies for dispatch.
    Type: Grant
    Filed: February 16, 1999
    Date of Patent: December 24, 2002
    Assignee: R. Stahl Fordertechnik GmbH
    Inventors: Reiner Bühlmayer, Helmut Noller, Richard Müller, Anita Schmiedt, Manfred Finzel
  • CABLE CONTROL WITH A SIMPLIFIED ASSEMBLY
    Publication number: 20010013593
    Abstract: In a rope hoist (9), the output shaft (37) of the gearing (19) is provided in one piece with an end plate (57). This end plate (57) is designed in such a way that it can be inserted into a locating seat (66) of the tubular rope drum (17). The end plate (57) is screwed in the rope drum (17) by means of radial fitting screws (72). There is also a recess (67) at the other end of the rope drum (17), and a similar end plate (75) can be fastened in this recess (67) in the same manner. This other end plate carries a bearing journal (76). On account of this arrangement, the manufacture of the rope drum (17) and the entire assembly are simplified, complicated shaft joints between the output shaft (37) and the rope drum (17) being dispensed with on account of the mounting of the rope drum (17) by means of the output shaft (37) of the gearing (19). In addition, the rope hoist (9) may be split up into comparatively small subassemblies for dispatch.
    Type: Application
    Filed: February 16, 1999
    Publication date: August 16, 2001
    Inventors: REINER BUHLMAYER, HELMUT NOLLER, RICHARD MULLER, ANITA SCHMIEDT, MANFRED FINZEL