APPARATUS FOR SPREADING SAW TEETH Russian patent published in 1995 - IPC

FIELD: timber material working. SUBSTANCE: apparatus uses the hydraulic cylinder 14 as a drive mechanism for lifting a table. The hydraulic cylinder 14 is connected with the table 2 with the aid of the adaptor 19, having the coupling 17 and the threaded sleeve 13, that by the splined shaft 23 is joined with the rotatable driven pinion 15, mounted in a housing and being included in a mechanism for manual lifting of the table. The coupling 17 by its threaded portion is rigidly connected with the threaded sleeve. The adaptor 19 had a head, that is passed through the coupling 17; its threaded portion is rigidly connected with a rod of the hydraulic cylinder. EFFECT: enhanced serviceability. 1 cl, 3 dwg