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Description: |
| Jay Hyatt - patent attorney"What we claim as our invention is;1. The combination of the clamping-heads, cutter, cutter-shaft, and swinging frame or bearings thereof, with the pivot of said swinging frame or bearings made adjustable in line of the axes of the clamping-heads, substantially as and for the purposes herein before set forth.2. The combination, with the clamping-head D, toggle-joint, and foot-lever, of the locking spring-catch, substantially as herein before set forth.3. The combination, with the clamping-head D and locking device, of the releasing-cam and shaft A, arm H3, hooked rod A4, and revolving cam I, substantially as and for the purpose herein before set forth.4. The combination, with the treadle of the clamping mechanism, of the rock-shaft M, arm T, chain M3, spring M5, and swinging cutter-frame J, for simultaneously clamping the head-blank and swinging the cutter in contact with the latter, substantially as herein before set forth.5. The combination, with the swinging frame and driving-shaft, of the clutch T T' and clutch-arm 2, substantially as and for the purpose herein before set forth.6. The combination, with the friction-clutch T T' and arm W1, of the auxiliary releasing spring-lever M and adjustable stop W3, substantially as herein before set forth.7. The combination, with the sliding pivot-block L and clamping-head D, of the oval cam, roller G1, and mechanism connecting the latter with the block L for cutting the heads slightly oval, substantially as herein before set forth.8. The combination, with the clamping-head D, provided with the oval cam q, of the weight G3, for causing the head D, after being released, to assume the proper position for the nest cutting operation, substantially as herein before set forth.9. The combination, with the swinging frame and sliding pivot-block L, of the chain m3, connecting with the treadle and provided with a spring for taking up the slack thereof, substantially as herein before set forth.10. The spring head-rests, arranged so as to be swung out of the way by the head-blank as it revolves, substantially as herein shown and described." |
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