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
Compression molding method and reinforced thermoplastic parts molded thereby
Method and system for billing based on color component histograms
Method for manufacturing a magnet coil configuration using a slit band-shaped conductor
Vehicle detection apparatus and method using magnetic sensor
Epitaxial substrate for electronic device, in which current flows in lateral direction and method of producing the same
Method of manufacturing toner
Flexible organic light emitting device and manufacturing method thereof
  Randomly Featured Patents
Coolant transfer tube for dynamoelectric machines
Carding machine with a waste separator
Pressurized liquid flushing valve arrangement with a shut-off sleeve
Waste receptacle
Multipurpose hydrocarbon fuel and lubricating oil additive mixture
Rail truck suspension and journal housing retention assembly
Process for self-crimping acrylic fiber from a melt of two non-compatible polymers
Engine noise suppression kit for the nacelles of a jet aircraft
Portable radio terminal having a removable radio system unit
Color EL display and method for producing the same