. Appleton's dictionary of machines, mechanics, engine-work, and engineering. at pleasure. 502 PLANING MACHINE, PLANING MACHINE. 503 M, the travelling rack, made fast to the table and worked by the pinion F. The form of the rack isehown in transverse section in Fig. 3077, and an elevation and plan are shown in Figs. 3078 and 3079. o, a balance-weight on the end of a lever projecting from the same small shaft on which the crank-ever is fixed. On the opposite end of this small shaft is fixed another lever, placed so that it is depressedby the tapet S, when the travelling table is moved to
. Appleton's dictionary of machines, mechanics, engine-work, and engineering. at pleasure. 502 PLANING MACHINE, PLANING MACHINE. 503 M, the travelling rack, made fast to the table and worked by the pinion F. The form of the rack isehown in transverse section in Fig. 3077, and an elevation and plan are shown in Figs. 3078 and 3079. o, a balance-weight on the end of a lever projecting from the same small shaft on which the crank-ever is fixed. On the opposite end of this small shaft is fixed another lever, placed so that it is depressedby the tapet S, when the travelling table is moved towards the back of the machine ; by this the crank-lever n is depressed and the weight o raised at the same instant. S is a tapet on the travelling table, and which may be shifted to any required position and fixed thereby a pinching-screw with which it is provided. The position of this tapet is regulated according to thelength of the travel of the table at the time. 3079.
Size: 1087px × 2299px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, booksubjectmechanicalengineering, bookyear1861
