Resources Contact Us Home
Tyre building drum

Image Number 3 for United States Patent #7806157.

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.

  Recently Added Patents
Coordinated garbage collection for raid array of solid state disks
Methods of forming semiconductor devices having diffusion regions of reduced width
Soybean cultivar CL1013665
Phosphor, light emitting apparatus, and liquid crystal display apparatus using the same
  Randomly Featured Patents
Voltage converter of semiconductor device
Technique for controlling screen display
Illumination unit, and electrodeless low-pressure discharge lamp and coil suitable for use therein
Direction-enhanced navigation
Christmas tree light apparatus
Diagnosis and therapy of hematological malignancies
Integrated infrastructure for coexistence of WI-FI networks with other networks
Corneal surface and pupillary cardinal axes marker
Universal snap mounting for disposable chart pens
Method for predictive dialing