GB141973A - Improvements in pulley blocks - Google Patents
Improvements in pulley blocksInfo
- Publication number
- GB141973A GB141973A GB1715119A GB1715119A GB141973A GB 141973 A GB141973 A GB 141973A GB 1715119 A GB1715119 A GB 1715119A GB 1715119 A GB1715119 A GB 1715119A GB 141973 A GB141973 A GB 141973A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gear
- pulley
- driving
- pulley blocks
- dargue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D3/00—Portable or mobile lifting or hauling appliances
- B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
- B66D3/16—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable operated by an endless chain passing over a pulley or a sprocket
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Transmission Devices (AREA)
Abstract
141,973. Dargue, W. July 9, 1919. Addition to 126,867. Geared pulley-hoists; driving-gear.-Worm- and-wheel driving-gear applied as a self-sustaining driving-gear for a pulley-block has the intermediate worms 5 mounted on the loadsustaining pulley 11 and the internally toothed gear 9 mounted on a fixed casing a instead of vice versa as described in the parent Specification, the gearing thus becoming epicyclic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1715119A GB141973A (en) | 1919-07-09 | 1919-07-09 | Improvements in pulley blocks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1715119A GB141973A (en) | 1919-07-09 | 1919-07-09 | Improvements in pulley blocks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB141973A true GB141973A (en) | 1920-04-29 |
Family
ID=10090169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1715119A Expired GB141973A (en) | 1919-07-09 | 1919-07-09 | Improvements in pulley blocks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB141973A (en) |
-
1919
- 1919-07-09 GB GB1715119A patent/GB141973A/en not_active Expired
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