GB Patent: GB-191,019,367
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| Improvements in boring and facing machines
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Patentee:
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| Alfred Eugene Mathewson (exact or similar names) - Broadheath, Manchester, England |
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Patent Dates:
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| Applied: |
Aug. 18, 1910 |
| Granted: |
Aug. 17, 1911 |
Espacenet patent
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Jeff Joslin
"Vintage Machinery" entry for George Richards & Co., Ltd.
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Description: |
| "A chain drive is used for boring and facing machines of the type type referred to in Specification GB-191,011,650. The chain K passes from a wheel L in the base over a top wheel M' and over wheels L1, M carried in the headstock, back gear being provided for the headstock. In a modification, the wheels L1, M are dispensed with, and an upper chain-wheel drives through bevel-gearing a splined vertical shaft from which the headstock is driven." |
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