Bradbury, F. (Fred) · Manchester : John Heywood Ltd. · leaf 238
gs. 238 and 239 as follows :—A small lever arm 30 is set screwed THE SWIVEL AND JACQUARD. 233 to the horizontal shaft 6. The free arm of this lever rests in nega-tive contact with the top of the crosshead of a T shaped vertical rod 31 which is adjustable and passes freely through a slotted bracket… … 42 44 Fig. 244. fixed stud 35. Combined with the treadle 34 is a small lever 36pivoted on the stud 37 which passes through the treadle lever 34 inthe position shown. The lever 36 is free to move at right angles tothe treadle lever 34 irrespective of whether the latter is in action ornot. The free…
Textile machinery
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