Tyre building drum

Details Tyre building drum Tyre building drum

2007-02-21

2010-10-05

Knable, Geoffrey L (Department: 1791)

Adhesive bonding and miscellaneous chemical manufacture

Surface bonding means and/or assembly means therefor

Tire body building type

C156S414000

Reexamination Certificate

active

07806157

ABSTRACT:
A tyre building drum having a central shaft; two cylindrical half-drums mounted to slide along the central shaft; and a telescopic central body coaxial with the two half-drums, connecting the two half-drums, and having a tubular central member integral with the central shaft, two tubular end members integral with the respective half-drums, and an intermediate segment interposed between the tubular central member and each tubular end member; each end member is defined by the union of two semicircular end half-members connected rigidly to the half-drum by a number of first releasable fastening devices; and each intermediate segment is defined by the union of two semicircular intermediate half-segments connected rigidly to the central member by a number of second releasable fastening devices.

REFERENCES:
patent: 1860342 (1932-05-01), Heston
patent: 5310328 (1994-05-01), Imai et al.
patent: 5755922 (1998-05-01), Baldoni et al.

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