Noise reducing device for a track chain arrangement

Details Noise reducing device for a track chain arrangement Noise reducing device for a track chain arrangement

1976-11-18

1978-04-04

Reeves, Robert B.

Wheel substitutes for land vehicles

Tracks or treads

With roller means

74243R, B62D 5512

Patent

active

040823725

ABSTRACT:
A noise reducing device for a track chain arrangement in which a pair of track chains are trained around a sprocket. The noise reducing device reduces noise arising when the track chains come into engagement with sprocket teeth and includes a pair of annular supporting brackets secured to the opposite sides of the sprocket, a plurality of resilient members secured to the radial outer surfaces of the aforesaid pair of annular supporting brackets, and a pair of resilient metal hoops secured to the resilient members in concentric relation to the sprocket. The metal hoops are elastically deformed when the track chains engage the sprocket teeth.

REFERENCES:
patent: 3996810 (1976-12-01), Groff
patent: 4034618 (1977-07-01), Groff et al.

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