Resources Contact Us Home
Browse by Category: Main > Business
Class Information
Number: 186/11
Name: Merchandising > Customer service > Store service > Single-impulse systems > Spring > Longitudinally moving line
Description: The track itself or a line parallel to and coextensive with the track is an elastic cable or has springs inserted between its ends and the supports. The car is propelled from either end by pulling the line at the end and straining the elastic cable or the spring at the opposite end and quickly releasing, when the car is propelled through means of a projecting part on the line.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Semiconductor device comprising a Fin and method for manufacturing the same
Touch sensing technology
Point-in-time copies in a cascade using maps and fdisks
Egg separator
Chemically bonded carbon nanotube-polymer hybrid and nanocomposite thereof
Treatment of influenza
High performance data transport system and method
  Randomly Featured Patents
MEMS device fabricated on a pre-patterned substrate
Apparatus, system, and method for connecting and disconnecting a circuit card
Pharmaceuticals for the treatment of rejection reactions in organ transplantations
Remotely operable trailer hitch
Hinge for pieces of furniture with device for the slowed closing of the door
Chip-type electronic component and chip resistor
Single wafer type substrate cleaning method and apparatus
Magnetic recording medium
Envelope blank forming machine