Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 172/296
Name: Earth working > Series of like elements sequentially operated by power cycle > Shaft with spirally arranged projections
Description: Apparatus in which the power-driven actuating means comprises a rotatable shaft having radially projecting portions arranged at longitudinally and circumferentially spaced points on said shaft, and means operatively connected to the like elements of the apparatus for sequentially moving them, said means being located in the paths of said radially projecting portions so that the lost motion due to the circumferential spacing of the portions causes sequential motion of said parts.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Disk drive with a subset of sectors with reduced write-to-read gap
Surface modification
Device and implantation system for electrical stimulation of biological systems
Plants and seeds of hybrid corn variety CH717591
Support member, rotation device comprising such a support and rolling bearing assembly including such a detection device
Register files for a digital signal processor operating in an interleaved multi-threaded environment
Optical receiver and optical transfer apparatus
  Randomly Featured Patents
Cannula with integrated camera and illumination
Signal wrap for transducer fault isolation
On-chip microplasma systems
Damping element, and its installation in a motor-driven hand tool
Flashlamp disk containing internal reflectors
Knife sharpener
Hardware mechanism for computer software security
Water hose wall mount
Apparatus and method for encoding images and medium in which image encoding program has been recorded
Titanium dioxide pigment particles with doped, dense SiO.sub.2 skin and methods for their manufacture