. Railway mechanical engineer . i-m. air space between it andthe gland. This also assists in dissipating the heat. Withthis swab holder on a superheater Mikado locomotive it haslieen possible to keep the swab in use for two months withsatisfactory results. in the outside of the packing segments for the spring, therebymaking it impossible to misapply them. The general formof segments has not been changed and they operate the sameas before. It is claimed that the segments for superheater. HANNA PNEUMATIC RIVETING MA-CHINE In the illustration below is shown a new type of Hannapneumatic riveter so
. Railway mechanical engineer . i-m. air space between it andthe gland. This also assists in dissipating the heat. Withthis swab holder on a superheater Mikado locomotive it haslieen possible to keep the swab in use for two months withsatisfactory results. in the outside of the packing segments for the spring, therebymaking it impossible to misapply them. The general formof segments has not been changed and they operate the sameas before. It is claimed that the segments for superheater. HANNA PNEUMATIC RIVETING MA-CHINE In the illustration below is shown a new type of Hannapneumatic riveter sold by the Vulcan Engineering SalesCompany, Chicago, which is designed especially for opera-tions where the space for the stationary die is limited. Thelower stake or nose is removable and can be shaped to what-ever form is best adapted to the work lieing handled. The mechanism is of the regulation Hanna type, which
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroadengineering
