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
Display for gloves
Methods and systems for automatically identifying a logical circuit failure in a data network
Semiconductor memory device
Method for adapting a contact point of a clutch in a drivetrain of a motor vehicle
LED string with a capability to maintain a current path and LED unit thereof
Flexure with insulating layer isolating a portion of a metal substrate
Vending machine
  Randomly Featured Patents
Hydraulic circuit device
Chair
Compositions comprising copolymers of a vinyl aromatic compound and an unsaturated cyclic anhydride and impact improvers
Demodulating digital video broadcast signals
Job scheduling and distribution on a partitioned compute tree based on job priority and network utilization
Apparatus for handling harvested material
Sports helmet
Baseline wander compensation for perpendicular recording
Diazotype multicolor reproduction process
Animal restraint device