Resources Contact Us Home
Feed system in a stamping and forming machine having a quick release

Image Number 3 for United States Patent #5868019.

A stamping and forming machine (10) is disclosed having a feed mechanism for incrementally feeding a strip of material (32) along a feed path and momentarily stopping the strip in proper position within tooling (20, 22) during the stamping and forming operation. The feed system includes a feed drum (36) and is arranged to move between a driving position where the feed drum (36) is in engagement with the strip of material (32) for effecting the movement thereof along the feed path and a remote position out of feeding engagement therewith. A misfeed detection and feed release mechanism is provided for moving the feed drum (36) from the driving position to the remote position upon detection of a misfeed where the strip of material (32) is displaced from the proper position. The feed drum (36) is spring loaded toward the remote position. A first sear (190) is in engagement with the feed drum so that it is held in the driving position against the urging of the spring (174). Second and third sears (216, 218) are coupled to the upper tooling module (22) and movable upon detection of a misfeed into moving engagement with the first sear (190) so that the feed drum (36) is quickly moved to its remote position.

  Recently Added Patents
Terminal and method of controlling the same
Remote device pairing setup
Spalling utilizing stressor layer portions
Brushless motor drive apparatus and drive method
Method of manufacturing semiconductor device and semiconductor device
Wireless monitoring in process applications
  Randomly Featured Patents
Sheet processing apparatus and image forming apparatus
Vehicle position indicator
Block-based, adaptive, lossless image coder
Method and device for displaying predicted volume of influence with patient-specific atlas of neural tissue
Flashlight holder clamp assembly
Coating compositions comprising stabilized reaction product of hydroxyl-terminated urethane and melamine resin
Teletext signal detector with a display for indicating the status of index pages
Process for producing dielectrics and fine single crystal powders and thin film capacitor
Gas lighter for smokers
High strength feldspathic porcelain