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| Introduction | |
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| History |
| 1925 Article |
| Description |
| Ringing Theory |
| About Bells |
| Bill's Contribution |
| Photo's |
| Settings |
| Components |
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| 101 | base plate | 1 | bronze | 21.5 x 8.25 | | y | | 101 |
| 102 | sides | 2 | bronze | 21.5 x 1.937 | | y | | 102 |
| 103 | screw | 10 | black steel | | hold plate to sides | | | |
| 104 | end plate | 1 | wood | | rear end of base | | | 104 |
| 105 | end plate cover | 1 | wood | | holds connector plug | | | 104 |
| 106 | screw | 2 | brass | | hold end plates to sides | | | |
| 107 | inner conductors | 12 | brass | | | | | 104 |
| 108 | outer conductors | 12 | brass | | | | | 104 |
| 109 | retaining bar | 1 | wood | | supports conductors | | | 104 |
| 110 | wood screw | 11 | brass | | hold retaining bar to end plate | | | |
| 111 | terminals | 14 | brass | | 2 power, 12 signal | | | 104 |
| 112 | bob retainer | 2 | bronze | | | | | 112 |
| 113 | screw | 2 | black steel | | hold retainer to base | | | |
| 114 | <deleted> | | | | | | | |
| 115 | <deleted> | | | | | | | |
| 116 | start/stop lever | 1 | black steel | | at LHS of base | | | 116 |
| 117 | start/stop shaft | 1 | steel | | fits through sides | | | 117 |
| 118 | split pin | 1 | steel | | holds start/stop lever to shaft | | | 118 |
| 119 | retainer | 1 | black steel | | support start/stop lever | | | 119 |
| 120 | extra lever | 1 | black steel | | redundant | | | 120 |
By Bill Purvis - 24th September 2010
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