Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Dual tire cutting machine










Image Number 2 for United States Patent #4072072.

A device is provided which permits the simultaneous cutting or bisecting of a plurality of tires. Large, vertically mounted, circumferentially slotted wheels each adapted to receive a circular cutting blade in each slot, receive the tires. The cutting blades are mounted overhead on a shaft which traverses a pivotally mounted beam which is raised and lowered by a piston. A brake is provided for engaging the tread of the tire, and tensioning means engages the lower rim of the tire to exert a downward pressure when the overhead beam is lowered. Turning power is provided to the cutting blades by means of belts or chains which connect a motive source with the shaft on which the blades are mounted. Collars on either side of the cutting blades engage the tire tread when the blades are lowered to turn the tire. A plurality of slots and corresponding cutting blades can be provided for each wheel with spacers to determine the width of sections cut from the tire. The wheels themselves are slightly tapered at their surface and the slots widen outward toward the center of the wheel to avoid binding.








 
 
  Recently Added Patents
(Meth)acrylic resin composition, imidized (meth)acrylic resin composition, and film obtained by molding them
Converter and measuring apparatus
Method and apparatus for determining storage capacity error for a data storage device
Variable speed traffic control system
Semiconductor light-receiving device
Tandem electric machine arrangement
Rotation angle sensor
  Randomly Featured Patents
Tread strip centering guide for tire building machines
Semiconductor device and manufacturing method thereof
Alkaline oral hygiene composition
Motor-driven type power steering control device
Mass flow sensor utilizing a resistance bridge
Monolithic LC resonator and monolithic LC filter with tubular inductor
Light emitting semiconductor device having an improved outward luminosity efficiency and fabrication method for the light emitting semiconductor device
Method and apparatus for accessing service resource items that are for use in a telecommunications system
System and method for optimizing range of an electronic article surveillance system
Method of manufacturing circuit modules