Resources Contact Us Home
Browse by Category: Main > Communications
Class Information
Number: 116/155
Name: Signals and indicators > Bells > Gong type > Pivoted striker
Description: Bells in which the striker or hammer is pivoted and may be either inside or outside the gong.

Sub-classes under this class:

Class Number Class Name Patents
116/157 Multiple stroke 3
116/156 Multiple 1
116/165 Pull cord or rod 0
116/164 Spring impact 2

Patents under this class:

Patent Number Title Of Patent Date Issued
7225753 Bell device Jun. 5, 2007
6739282 Bell assembly having actuatable clapper May. 25, 2004
6239692 Sounder May. 29, 2001
6125785 Bell assembly Oct. 3, 2000
5975008 Rotatable striking elements for a handbell Nov. 2, 1999
5659286 Doorbell base Aug. 19, 1997
5550319 Decorative display and ornament therefor Aug. 27, 1996
5315909 Musical wind chime May. 31, 1994
4977850 Signal apparatus Dec. 18, 1990
4941424 Door alarm Jul. 17, 1990
4677892 Electrical actuator for percussion instruments Jul. 7, 1987
4566400 Handbell Jan. 28, 1986
4135474 Bell actuating mechanism Jan. 23, 1979

  Recently Added Patents
Stock analysis method, computer program product, and computer-readable recording medium
Support member, rotation device comprising such a support and rolling bearing assembly including such a detection device
Image browsing device, computer control method and information recording medium
Direct connect single layer touch panel
Method and apparatus for monitoring wireless communication in hearing assistance systems
Printing apparatus having extendable functionality and method thereof
Active and progressive targeted advertising
  Randomly Featured Patents
Method of logging a well using a thermal neutron absorbing material
Gas sensor and method of manufacturing the same
Method for preparation of ferrite powders at room temperature
Paint composition containing denatonium benzoate or lignocaine benzyl octanoate with a latex resin binder for application over old paint films to prevent ingestion of poisons therefrom
Rotating-field machine with bell-shaped rotor hub and rotatable stator and control element
Arrangement for discharging pulp from a pulp treatment apparatus
Submerged-surface cleaning apparatus with angled filtration system
Flexible SLA modelling and validation
Transformerless switching circuit for driving a horizontal output transistor
Belt connector with improved flexible bite feature