GB277818A - - Google Patents
Info
- Publication number
- GB277818A GB277818A GB277818DA GB277818A GB 277818 A GB277818 A GB 277818A GB 277818D A GB277818D A GB 277818DA GB 277818 A GB277818 A GB 277818A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shoot
- aprons
- bars
- bar
- resistance
- 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.)
- Active
Links
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
277,818. Robinson, G. B. Oct. 11, 1926. Shoots.-In a coal &c. shoot A flexible dependent retarding aprons B are attached to fixed cross-bars C and supported by transverse bars E which can be raised and lowered to regulate the resistance which each apron offers. The bars E are secured to side members F, which are connected to the shoot by parallel pivoted arms G. The shaft K of the upper arms G carries a weighted lever H. When the inclination of the shoot is increased, the members F are moved towards the shoot, and the resistance of the aprons is increased. In a modification each bar E, Fig. 4, is adjustable in slots M in the uprights D which carry the. bar C. The aprons are preferably built, up of alternate layers of indiarubber and canvas vulcanized together.
Publications (1)
Publication Number | Publication Date |
---|---|
GB277818A true GB277818A (en) |
Family
ID=1740763
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB277818D Active GB277818A (en) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB277818A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2925162A (en) * | 1960-02-16 | Vessel | ||
US4942911A (en) * | 1987-06-30 | 1990-07-24 | Btr Industrial Holdings, Ltd. | Hopper assemblies |
-
0
- GB GB277818D patent/GB277818A/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2925162A (en) * | 1960-02-16 | Vessel | ||
US4942911A (en) * | 1987-06-30 | 1990-07-24 | Btr Industrial Holdings, Ltd. | Hopper assemblies |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US2470544A (en) | Exercising device | |
GB277818A (en) | ||
US4204675A (en) | Air chamber leg exercising device | |
GB1056195A (en) | Improvements in or relating to trampolines for gymnastics | |
US5116295A (en) | Water immersed stair climber with air bladder | |
CN207805962U (en) | A kind of novel soybean shelling screening machine | |
CN209652870U (en) | A kind of levee construction slope leveling device | |
US2448630A (en) | Fruit picking tower | |
CN213884949U (en) | Wooden dummy | |
CN110141826B (en) | Human hand and foot coordination rehabilitation training device | |
CN215191124U (en) | A folding bakery food cooling rack | |
US3543907A (en) | Expandable cell static conveyor | |
CN107376196A (en) | High-jump rod with elevating mechanism | |
DE1908819U (en) | LOADING TROLLEY FOR GREEN AND DRY FORAGE. | |
US363974A (en) | Machine for sizing oranges and other fruit | |
CN116335096B (en) | River ecological buffer zone and pollutant interception method thereof | |
US831167A (en) | Swinging chair. | |
CN216258909U (en) | Cruciate ligament repair training device | |
US2473745A (en) | Chair | |
CN114939264B (en) | Warming-up device before track and field training | |
DE168331C (en) | ||
CA1078432A (en) | Elevatable scaffold for picking fruit or the like | |
US704345A (en) | Combined rake and stacker. | |
CN110141825B (en) | Human hand and foot coordination rehabilitation training apparatus | |
US262012A (en) | Joseph dain |