Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 5/166.1
Name: Beds > Bedsteads > Upending > Counterbalance weight
Description: Device comprising a mass of material arranged to counteract some portion of an upendable section"s weight and assist in the upending operation.










Sub-classes under this class:

Class Number Class Name Patents
5/166.2 Having cord and pulley 0


Patents under this class:

Patent Number Title Of Patent Date Issued
8136181 System and method for retractable furniture unit Mar. 20, 2012
7017200 Convertible furniture Mar. 28, 2006
6405392 Portable bed Jun. 18, 2002
5652978 Counterbalanced moving pivot folding bed Aug. 5, 1997
5020173 Bedstead storage box Jun. 4, 1991
4564964 Retaining element for swinging weights Jan. 21, 1986
4103373 Portable folding bed cabinet Aug. 1, 1978
3999245 Counterbalance hinge for pivoting loads Dec. 28, 1976











 
 
  Recently Added Patents
Method and apparatus for efficiently inserting fills in an integrated circuit layout
Solid-state image sensing apparatus and electronic apparatus
Apparatus and method for manufacturing microneedles
Instrumenting configuration and system settings
Badge or pin
Plants and seeds of hybrid corn variety CH979678
Semiconductor unit having a power semiconductor and semiconductor apparatus using the same
  Randomly Featured Patents
Method of making underwater marker
Master calibration channel for a multichannel tape drive
Method for reducing errors in a digitizer
Probe for scanning over a substrate and a data storage device
Multi-segment global alignment mark
Flat panel display device, stereoscopic display device, plasma display device
Coil housing for a motorcycle
Recording media
Artificial fishing lures
Medical instrument