Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 116/167
Name: Signals and indicators > Bells > Fixed, with pivoted striker
Description: Devices in which the bell is fixed in position, the clapper being moved by the actuating mechanism.

Patents under this class:

Patent Number Title Of Patent Date Issued
7806071 Bicycle bell in the vicinity of brake lever Oct. 5, 2010
7225753 Bell device Jun. 5, 2007
7182039 Striker mechanism for bell unit Feb. 27, 2007
6739282 Bell assembly having actuatable clapper May. 25, 2004
6125785 Bell assembly Oct. 3, 2000
5550319 Decorative display and ornament therefor Aug. 27, 1996
4977850 Signal apparatus Dec. 18, 1990
4677892 Electrical actuator for percussion instruments Jul. 7, 1987
3960105 Sound making system Jun. 1, 1976
3945340 Device for striking a bell Mar. 23, 1976

  Recently Added Patents
Biometric data display system and method
Non-volatile memory and method having efficient on-chip block-copying with controlled error rate
Automatic logical position adjustment of multiple screens
Wireless network device including a polarization and spatial diversity antenna system
Header rail for a shower screen or the like
Electronic device with multi-orientation
Variants of a family 44 xyloglucanase
  Randomly Featured Patents
Transparent signaling for remote terminals
Arrangement for releasing the brake of an elevator machinery
Speed-dependent ignition time advancement apparatus in magneto generator ignition systems
Document feeder for a copying machine
Encased transaxle brake
Assays and reagents for identifying anti-fungal agents and uses related thereto
Coiling and binding strand material
Antivibration device having shielding member to prevent influx of damaging material
Increase in the toughness of a material obtained from a curable composition comprising at least one vinyl ester monomer
Method for detecting proteins under mutual interaction