. American engineer . to hold EXTENSION CL.\.MPINC BOLT. The clamping bolt shown in Fig. 1 is for use on a drill press,or any other machine where the slots are cut through the bolt shown here has 3 tees which answer the purpose ofbolts 4 in., 7ti in-, or 10^ in. in length. It reduces the numberof bolts of different lengths to be kept at the drill press, and f-t-+ -3- l-l-i i I 3M ThreadI y r I--?- y Se^aare here -fopreyenf fuming Ins/of /4- -i Fig. 1—Extension Clamping Bolt. saves some time in changing tliem wlicrc much clamping is tobe done. BORING CR0SSHE.\D PIN BR.\SSES. A clamp f
. American engineer . to hold EXTENSION CL.\.MPINC BOLT. The clamping bolt shown in Fig. 1 is for use on a drill press,or any other machine where the slots are cut through the bolt shown here has 3 tees which answer the purpose ofbolts 4 in., 7ti in-, or 10^ in. in length. It reduces the numberof bolts of different lengths to be kept at the drill press, and f-t-+ -3- l-l-i i I 3M ThreadI y r I--?- y Se^aare here -fopreyenf fuming Ins/of /4- -i Fig. 1—Extension Clamping Bolt. saves some time in changing tliem wlicrc much clamping is tobe done. BORING CR0SSHE.\D PIN BR.\SSES. A clamp for holding the crosshead pin brasses while they arebeing bored out on a lathe is shown in Fig. 2. It consists of thefour pieces A, A and B. B. which are bolted together as shownin the illustration. The brasses are held in this clamp byscrewing up the nuts on the ends of B. They are placed on thecentering plate C, which is held to the boxes by the set screw this plate is a center hole which is used to center the. -Clamp for Boring Side Rods. a straight edge while the operator is setting the work parallel tothe face plate of the machine, neither is it necessary to use asquare to set the work on the platen of the machine. The tongueon the base of the angle casting C, which fits the groove of the
Size: 1772px × 1409px
Photo credit: © Reading Room 2020 / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectrailroa, bookyear1912
