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Per Georg Carl Lundberg
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20,137. Lundberg, P. G. C. Sept. 9. Planing.-In a machine for planing wood &c. of varying thicknesses, the under feed-rollers and the table are vertically adjustable simultaneously by means of eccentric devices. The feed-rollers are adjusted by eccentrics c', c<2>, which drive wedges d<2>, d<3> under the feed-roller bearings. The operating- handle a on the eccentric c<1>, which is connected to the eccentric c' by links b, a<2>, is connected by a rod i to an arm j, which raises and lowers the table through an eccentric k.
GB190720137D1907-09-091907-09-09Improvements in Feed Devices for Machines for Planning Wood and the like
ExpiredGB190720137A
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