GB497334A - Improvements in or relating to intermittent power transmission drives for mechanicalstokers - Google Patents
Improvements in or relating to intermittent power transmission drives for mechanicalstokersInfo
- Publication number
- GB497334A GB497334A GB1664637A GB1664637A GB497334A GB 497334 A GB497334 A GB 497334A GB 1664637 A GB1664637 A GB 1664637A GB 1664637 A GB1664637 A GB 1664637A GB 497334 A GB497334 A GB 497334A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- pinion
- cam
- secured
- shaft
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23K—FEEDING FUEL TO COMBUSTION APPARATUS
- F23K3/00—Feeding or distributing of lump or pulverulent fuel to combustion apparatus
- F23K3/10—Under-feed arrangements
- F23K3/14—Under-feed arrangements feeding by screw
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Gear Transmission (AREA)
- Screw Conveyors (AREA)
Abstract
497,334. Screw - conveyers. IVOR POWER SPECIALTY CO., Ltd., and MOSES, R.I. June 15, 1937, No. 16646. [Class 78 (i)] [Also in Groups XXIV and XII] Relates to means for rotating a shaft intermittently from a continuously rotatingmember, the invention being particularly applicable to mechanical stokers of either the spiral conveyer or chain-grate type. A worm wheel 2 is driven continuously by a worm 3 and has, rotatably mounted therein, a spindle 6 to which is secured a pinion 5 which is always in mesh with a gear 7 secured to the shaft 8 to be intermittently driven. A projection 10 of the spindle 6 has, secured thereto, a cam 11, or a coiled spring with its free end opened out, the cam or spring being adapted to engage at intervals a clutch member 12 pivoted at 14 to a fixed part of the apparatus, the other end being adjustable by a bolt 15, nut 17 and spring 18. Normally, during rotation of the wheel 2, the pinion 5 rotates idly due to its engagement with the wheel 7, but when the cam 11 or equivalent engages the member 12, the pinion is locked to the wheel 7 and the latter and shaft 8 are rotated. The period of rotation can be varied by adjusting the member 12. Friction gearing may replace the toothed gearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1664637A GB497334A (en) | 1937-06-15 | 1937-06-15 | Improvements in or relating to intermittent power transmission drives for mechanicalstokers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1664637A GB497334A (en) | 1937-06-15 | 1937-06-15 | Improvements in or relating to intermittent power transmission drives for mechanicalstokers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB497334A true GB497334A (en) | 1938-12-15 |
Family
ID=10081065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1664637A Expired GB497334A (en) | 1937-06-15 | 1937-06-15 | Improvements in or relating to intermittent power transmission drives for mechanicalstokers |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB497334A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502455A (en) * | 2020-11-04 | 2021-03-16 | 合肥下塘新型建材有限公司 | Device is paintd to gangue hollow brick concrete |
-
1937
- 1937-06-15 GB GB1664637A patent/GB497334A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112502455A (en) * | 2020-11-04 | 2021-03-16 | 合肥下塘新型建材有限公司 | Device is paintd to gangue hollow brick concrete |
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