REINFORCING BAR CONNECTING MACHINE Russian patent published in 2013 - IPC B21F15/00 B65B13/28 E04G21/12 

Abstract RU 2490086 C2

FIELD: machine building.

SUBSTANCE: invention refers to machine-building industry and can be used for connection of reinforcing bars by twisting the wire wound around those bars. A reinforcing bar connecting machine includes the main sleeve in which a shaft is installed. A hook is hinged on the main sleeve end. A spiral helical groove is made on the shaft. A mounting hole into which a key is inserted and which is engaged with the spiral helical groove passes from outer side to inner side. On outer periphery of the main sleeve there located is a short sleeve covering the key. Engagement means controlling the main sleeve rotation are made on the short sleeve.

EFFECT: reduction of dimensions and weight of the machine; possibility of maintaining high loads.

12 cl, 11 dwg

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RU 2 490 086 C2

Authors

Nagaoka Takakhiro

Kobajasi Tsujosi

Dates

2013-08-20Published

2009-05-18Filed