GB767219A - Improvements in lubricators for sprocket chains - Google Patents

Improvements in lubricators for sprocket chains

Info

Publication number
GB767219A
GB767219A GB1620154A GB1620154A GB767219A GB 767219 A GB767219 A GB 767219A GB 1620154 A GB1620154 A GB 1620154A GB 1620154 A GB1620154 A GB 1620154A GB 767219 A GB767219 A GB 767219A
Authority
GB
United Kingdom
Prior art keywords
sprocket wheel
nipple
lubricant
housing
chain
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
Application number
GB1620154A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
THOMAS BENTHAM HEMSLEY
Clarke Chapman Group Ltd
Original Assignee
THOMAS BENTHAM HEMSLEY
Clarke Chapman and Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by THOMAS BENTHAM HEMSLEY, Clarke Chapman and Co Ltd filed Critical THOMAS BENTHAM HEMSLEY
Priority to GB1620154A priority Critical patent/GB767219A/en
Publication of GB767219A publication Critical patent/GB767219A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G45/00—Lubricating, cleaning, or clearing devices
    • B65G45/02—Lubricating devices
    • B65G45/08—Lubricating devices for chains

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

767,219. Lubricating sprocket chains. CLARKE, CHAPMAN & CO., Ltd., and HEMSLEY, T. B. April 1, 1955 [June 1, 1954], No. 16201/54. Class 12 (3). A sprocket chain lubricator comprises a rotatable carrier mounted coaxially with a sprocket wheel carrying the chain to be lubricated and provided with at least one lubricantcharging unit, means being provided for synchronizing the rotation of the carrier with that of the sprocket wheel to bring the charging unit opposite one of several lubricant-receiving nipples on the chain, means for moving the charging unit into, and from, engagement with the opposed nipple, and means for forcing lubricant through the charging unit into the nipple. In the construction shown, an annular housing 11 is rotatable about a sleeve 13 on a stationary shaft 14 on which the sprocket wheel 15 carrying chain rollers revolves. A clutch handle 16 can be operated to slide the sleeve 13 axially whereby pins 19 on the housing may register with holes 21 in the sprocket wheel to couple the housing and sprocket wheel together. The wall 20 of the housing is provided around its periphery with nipple connectors 23 each slidably mounted in a plunger 24. As the housing and sprocket wheel rotate together the connectors 23 register with nipples 27 of the chain rollers 28. Each plunger 24 is moved axially, against the pressure of a spring 29, by an arm of a bell-crank lever 30, the other arm of which has a roller 33 engaging a circular cam path 34 formed around the face of a disc 35 fixed on the sleeve 13. The connector 23 thereupon engages and centres itself upon an opposed nipple 27. At the same time an injector ram 36 is actuated by a striking cam 37 on the disc 35 to force lubricant through a spring-loaded valve 38 into a flexible pipe 39 from which the lubricant is fed to the nipple 27. Lubricant is fed to the ram 36 by means of a flexible pipe 41 connected through a manifold 42 and a flexible pipe 45 to a supply from a pump. In a modification only one charging unit is provided.
GB1620154A 1954-06-11 1954-06-11 Improvements in lubricators for sprocket chains Expired GB767219A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1620154A GB767219A (en) 1954-06-11 1954-06-11 Improvements in lubricators for sprocket chains

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1620154A GB767219A (en) 1954-06-11 1954-06-11 Improvements in lubricators for sprocket chains

Publications (1)

Publication Number Publication Date
GB767219A true GB767219A (en) 1957-01-30

Family

ID=10072989

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1620154A Expired GB767219A (en) 1954-06-11 1954-06-11 Improvements in lubricators for sprocket chains

Country Status (1)

Country Link
GB (1) GB767219A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063446A1 (en) * 1981-04-06 1982-10-27 Conveyor Maintenance & Supply, Inc. Apparatus for directing a lubricating liquid under pressure to a moving chain
GB2310257A (en) * 1996-02-13 1997-08-20 Precision Chains Lubrication of chain mechanisms
CN110294287A (en) * 2019-07-09 2019-10-01 宁夏天地奔牛实业集团有限公司 A kind of non-maintaining or low-maintenance self-lubricating sprocket shaft group

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0063446A1 (en) * 1981-04-06 1982-10-27 Conveyor Maintenance & Supply, Inc. Apparatus for directing a lubricating liquid under pressure to a moving chain
GB2310257A (en) * 1996-02-13 1997-08-20 Precision Chains Lubrication of chain mechanisms
GB2310257B (en) * 1996-02-13 2000-08-09 Precision Chains Roller chain apparatus incorporating an automatic lubricator
CN110294287A (en) * 2019-07-09 2019-10-01 宁夏天地奔牛实业集团有限公司 A kind of non-maintaining or low-maintenance self-lubricating sprocket shaft group

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