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All Patents of Type: block and tackles
Patents 1 - 8 of 8
First set of recordsLast set of records
1,208XFeb. 12, 1810E.C. ToppanMethod of making sheaves for blocksblock and tackles
1,235XMar. 14, 1810M. LaightonRollers for sheaves of blocksblock and tackles
2,609XJun. 12, 1816H. Worall (Worrall)Moulding and casting the sheaves of pulley blocksblock and tackles
3,067XFeb. 06, 1819J. RudderAnti-friction bush for sheaves in blocksblock and tackles
5,297XDec. 06, 1828J. EvansSnatch blockblock and tackles
8,457XOct. 20, 1834J. BarronBlocks, tackle, and pulleys of metalblock and tackles
25,978Nov. 01, 1859I.E. PalmerTackle Blockblock and tackles
RE1,534Sep. 08, 1863I.E. PalmerTackle Blockblock and tackles
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