ICE DRILL HANDLE ATTACHMENT ASSEMBLY AND ICE DRILL CONTAINING SAID ASSEMBLY Russian patent published in 2022 - IPC A01K97/01 

FIELD: fishing.

SUBSTANCE: invention relates to accessories for ice fishing and can be used for drilling holes in ice. Ice drill handle mounting unit includes first bushing (5) with recess (6) on end side for first pin (3) of handle (2), second bushing (7) with two symmetrical flat side surfaces (15) made for part of length of second bushing (7) and having arcuate recesses (17) with the formation of stops (18). The second sleeve (7) partially covers the first sleeve (5) and is connected to it by means of a pin (8) fixed on the end of the handle (2), a blocking element (9) and a second pin (11) passing through the groove (12) in second bushing (7) and hole (13) in stud (8). The spring (10) is mounted on the pin (8) between the first (5) and second (7) bushings. The fork-shaped lever (14) embraces the second bushing (7) in the area of ​​the flat side surfaces (15) and is hinged to it by means of the second pin (11). The fork-shaped lever (14) in the area of ​​fastening by the second pin (11) has a cam surface (16) with curvilinear mating sections (16a, 16b and 16c) of different radii with the possibility of alternate alignment of these sections (16a, 16b and 16c) with arcuate recesses (17) made on symmetrical flat side surfaces (15). The inner surface of the second sleeve (7) has a metal section (19).

EFFECT: inventions group provides increased reliability of the handle attachment assembly.

10 cl, 8 dwg