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    • 5. 发明专利
    • An improved machine for cutting or paring trousers bottoms and for like purposes
    • GB156875A
    • 1921-01-20
    • GB2432019
    • 1919-10-06
    • MORRIS BREGMANALBERT EDWARD CLEGG
    • B26D1/20
    • 156,875. Bregman, M., and Clegg, A. E. Oct. 6, 1919. Traversing-cutter type for cutting rectilinearly. -In a machine for cutting trouser bottoms, &c., the garments are held by an adjustable clamp carried by a lever, while a hand-moved rotary cutter traverses a slot in the table and cuts off the length necessary. A cam on the lever of the clamp releases a trip lever which unclutches the cutter-driving mechanism when the lever is raised to lift the clamp out of its operative position. The garments are placed in the table A and are clamped by the presser D carried by the lever E which is pivoted at F and operated by the handle G. The presser is connected to its lever by slotted lugs H and thumb-screws at each end, so that each end may be adjusted independently of the other. The cutter K is driven by a band or chain X which passes round a sprocketwheel M on its shaft, and is kept in driving contact by the jockey pulley Z and a guide bridge niece Z'. The cutter is moved across the machine by the handle P. The clutch S, Fig. 3, is operated by the handle T and kept in action by the iatch U on the lever V having a stud V to bear against the cam W on the lever E. When this lever is raised, a spring forces the latch and opens the clutch. In a modification, the cutter chain is driven by an electric motor carried by an overhead frame; a switch on the pivot of the lever E stops the motor when the lever is raised.