All Patents of Type: block and tackles |
Patents 1 -
10
of 10
|
Number | Date | Patentee | Title | Type |
1,208X | Feb. 12, 1810 | E.C. Toppan | Method of making sheaves for blocks | block and tackles |
1,235X | Mar. 14, 1810 | M. Laighton | Rollers for sheaves of blocks | block and tackles |
2,609X | Jun. 12, 1816 | H. Worall (Worrall) | Moulding and casting the sheaves of pulley blocks | block and tackles |
3,067X | Feb. 06, 1819 | J. Rudder | Anti-friction bush for sheaves in blocks | block and tackles |
5,297X | Dec. 06, 1828 | J. Evans | Snatch block | block and tackles |
8,457X | Oct. 20, 1834 | J. Barron | Blocks, tackle, and pulleys of metal | block and tackles |
25,978 | Nov. 01, 1859 | I.E. Palmer | Tackle Block | block and tackles |
RE1,534 | Sep. 08, 1863 | I.E. Palmer | Tackle Block | block and tackles |
GB-186,502,931 | Nov. 14, 1865 | T.A. Weston, J. Tangye, R. Chapman | Improvements in apparatus for raising, lowering, moving, or transporting heavy bodies | block and tackles |
79,653 | Jul. 07, 1868 | J.E. Gustin | Block and Tackle | block and tackles |