International Thread Measuring Machine

Made:: 1921

International Thread Measuring Machine, 1921 (incomplete)

Details

Category:: Industrial Metrology

Object Number:: 1981-771

type:: thread measuring machine

credit:: National Physical Laboratory.

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Parts

Internal Thread Measuring Machine

Internal Thread Measuring Machine

Internal Thread Measuring Machine, 1921 (incomplete), with loose weight and foot pads

Measurements:: overall: 455 mm x 745 mm x 520 mm,

Object Number:: 1981-771/1

type:: thread measuring machine

Image ©: The Board of Trustees of the Science Museum

International Thread measuring machine

International Thread measuring machine

International Thread measuring machine, 1921 - Thread points and standard t.p.i. gauges in 2 wooden boxes

Measurements:: overall: 150 mm x 250 mm x 130 mm,

Object Number:: 1981-771/2

type:: thread gauge

Image ©: The Board of Trustees of the Science Museum

1 box of thread points and grooves

1 box of thread points and grooves

1 box of thread points and grooves for an internal machine used with the internal thread measuring machine, 1921

Measurements:: overall: 70 mm x 250 mm x 230 mm,

Object Number:: 1981-771/3

type:: thread points

Image ©: The Board of Trustees of the Science Museum