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 for production of fermentable sugars from biomass
Method and system for physical verification using network segment current
Semiconductor device and method of manufacturing the same
Porous polymeric resins
Fluorescent molecule and method for detecting target nucleic acid
Supply voltage generating circuit and semiconductor device having the same
Agglutination judgment method
  Randomly Featured Patents
Torch for gas shielded arc welding using consumable electrode
Server, mobile communication system, and data updating method in the same
Apparatus and method for black shading correction
Method of controlling hydraulic pressure in speed change mechanism having hydraulic clutches
Fetal heart rate counting system using digital signal processing
Prevention of leakage and phase separation during thermotropic phase transition in liposomes and biological cells
Separable bottom stop assembly for slide fastener
Coaxial cable coupling nut
Methods and apparatuses for comparing CAD drawings
5,6,7,-trinor-4,8-inter-m-phenylene 2-nor PGI.sub.2 derivatives and anti-ulcer, anti-thrombotic and anti-hypertensive pharmaceutical compositions containing them