Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Friction hinge assembly

Friction hinge assembly

US Patent 5231734 · Granted Aug 3, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Reinforcer for wrapped band friction hinges2006
Pop-up friction hinge having multiple levels of torque2004
Friction hinge with pop-up feature2003
Cam hinge with controlled friction for improved cam operation2002
Friction hinge having high thermal conductivity2001
Friction hinge with detent capability1999
Bi-stable spring loaded pivoting joint1998
Equilibrated hinge with variable frictional torque1998
Clutch controlled roller shade mechanism with integral overrunning ratchet1996
Clutch control for roller shades1996
Tape-spool retention member1995
Spring clutch assembly with reduced radial bearing forces1994