Resources Contact Us Home
Tension adjustment for a band saw

Image Number 3 for United States Patent #4321849.

A tension adjustment for a band saw having a band saw blade (30) encircling upper and lower band wheels (26, 28) disposed on opposite sides of the cutting table (12), with the lower band wheel (28) and the drive motor (66) being supported by a housing (50) which is pivotally mounted to the frame structure (10) of the band saw and which can be moved toward and away from the upper band wheel (26) by means of a threaded rod (84) extending between the frame (10) and the housing (50) so that the tension in the band saw blade can be adjusted by pivotal movement of the housing (50) supporting the lower band wheel (28).

  Recently Added Patents
Creating three dimensional graphics data
Decision management system and method
Driving apparatus having an optical sensor and a thermal sensor for thermal and aging compensation of backlight module and driving method of backlight module
Print system
Nonvolatile semiconductor memory device and method for controlling the same
Secure data entry device
Systems and/or methods for determining item serial number structure and intelligence
  Randomly Featured Patents
Higher solids solvent-based polyseter coating composition
Distributed feedback semiconductor laser element and method for making the same
Process for the preparation of aryloxyacetic acid
Extinguisher for cigarettes or cigars
Cradle for charging tablet computer
Protective housing for camera
Method of stabilizing fabric softening compositions
Buffering and supporting device for a circuit board
Halogenated 4-trifluoromethyl-4'-cyano-diphenyl-ether compounds
Organically modified aerogels, processes for their preparation by surface modification of the aqueous gel, without prior solvent exchange, and subsequent drying, and their use