The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 07, 1999
Filed:
Mar. 25, 1997
Mark S Flanagan, Lynnfield, MA (US);
Other;
Abstract
An unloading device for removing a workpiece from a lathe having a spindle for holding the workpiece includes an unloading apparatus for receiving the workpiece configured to couple to the spindle. A pneumatic system is coupled to the unloading apparatus whereby air flow acts on the workpiece and causes the workpiece to exit the spindle and travel to the unloading apparatus. The unloading apparatus extends into a machining chamber of the lathe to couple to the spindle. A downstream end of the unloading apparatus is configured to create a venturi effect. A workpiece receiving tray is located downstream of the unloading apparatus. After exiting the unloading apparatus the workpiece is directed against a damper. A safety door is located between the unloading apparatus and the damper. The unloading device has a footprint of a limited dimension permitting use of the unloading device with a chip conveyor.