拍品 301
301
A large two-jaw Universal Chuck (Vol IV Figs 286/7), numbered 2359, with key; a set of three chuck boring and tapping tools (Vol IV figs 530-532) to thread .795in. x 9.45 T.P.I. in unused condition; an armrest (Vol IV fig 420); two pad handles for slide tools; a turning tool signed Holtzapffel; a 3 3/8in. 4-jaw independent chuck signed Burnerd, the backplate ¾in. Whitworth with key; three adjustable boring bits; and a bottle of hooks and eyes for round belting (13)

細節
A large two-jaw Universal Chuck (Vol IV Figs 286/7), numbered 2359, with key; a set of three chuck boring and tapping tools (Vol IV figs 530-532) to thread .795in. x 9.45 T.P.I. in unused condition; an armrest (Vol IV fig 420); two pad handles for slide tools; a turning tool signed Holtzapffel; a 3 3/8in. 4-jaw independent chuck signed Burnerd, the backplate ¾in. Whitworth with key; three adjustable boring bits; and a bottle of hooks and eyes for round belting (13)