GB337182A - A new or improved pulley block - Google Patents
A new or improved pulley blockInfo
- Publication number
- GB337182A GB337182A GB3181329A GB3181329A GB337182A GB 337182 A GB337182 A GB 337182A GB 3181329 A GB3181329 A GB 3181329A GB 3181329 A GB3181329 A GB 3181329A GB 337182 A GB337182 A GB 337182A
- Authority
- GB
- United Kingdom
- Prior art keywords
- new
- pulley block
- shell
- improved pulley
- sheave
- 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
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
- B66D2700/028—Pulley blocks with multiple sheaves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pulleys (AREA)
Abstract
337,182. Taylor, C. W. A. July 10, 1930. Pulley-blocks.-A sheave 4 is journaled on a pin 6 secured by bolts 7 to side straps 1 suspended from an eye 2, the sheave being arranged in a shell 3 fitted within the straps. An opening 10 in the shell for supplying lubricant to a recess 8 in the pin is normally closed by a plate 11 carrying a stud 12 extending through the recess and secured to the opposite side of the shell by a nut 13.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3181329A GB337182A (en) | 1930-07-10 | 1930-07-10 | A new or improved pulley block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3181329A GB337182A (en) | 1930-07-10 | 1930-07-10 | A new or improved pulley block |
Publications (1)
Publication Number | Publication Date |
---|---|
GB337182A true GB337182A (en) | 1930-10-30 |
Family
ID=10328794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3181329A Expired GB337182A (en) | 1930-07-10 | 1930-07-10 | A new or improved pulley block |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB337182A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950857A (en) * | 2014-04-28 | 2014-07-30 | 陈良伟 | Combined lifting pulley |
-
1930
- 1930-07-10 GB GB3181329A patent/GB337182A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950857A (en) * | 2014-04-28 | 2014-07-30 | 陈良伟 | Combined lifting pulley |
CN103950857B (en) * | 2014-04-28 | 2016-08-24 | 陈良伟 | A kind of combined type lifting pulley |
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