US411490A - berey - Google Patents
berey Download PDFInfo
- Publication number
- US411490A US411490A US411490DA US411490A US 411490 A US411490 A US 411490A US 411490D A US411490D A US 411490DA US 411490 A US411490 A US 411490A
- Authority
- US
- United States
- Prior art keywords
- tappet
- lubricant
- chamber
- tappets
- looms
- 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 - Lifetime
Links
- 239000000314 lubricant Substances 0.000 description 12
- 210000004907 Glands Anatomy 0.000 description 2
- 235000021028 berry Nutrition 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000001050 lubricating Effects 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/06—Sliding surface mainly made of metal
- F16C33/10—Construction relative to lubrication
- F16C33/102—Construction relative to lubrication with grease as lubricant
Definitions
- N4 PETERS Pholoihhographer. waamn mn, D. C.
- This invention relates to improvements in the picking-tappets of the Orolnpton and other similar types of weaving-looms; and its object is to facilitate the lubrication of the antifriction roller or bowl carried by this class of tappet.
- the said improvements consist in casting said tappets hollow, in the manner hereinafter described, and so forming a chamber for the reception of the lubricant which is automatically supplied to lubricate said anti-friction roller.
- Figure 1 represents a longitudinal section through the center of the tappet
- Fig. 2 is a side view of the same.
- the tappet A is cored out when cast so as to form the chamber B, and a hole is truly bored to tightly fit the central boss 0 of the tappet, and such tappet is shrunk thereon, or a tight joint made in any convenient manner.
- An air-valve E is fitted in the opposite end of the tappet to that carrying the anti-friction roller or bowl F, and such valve also forms Serial No. 311,657. (No model.)
- a fine hole or educt G drilled through the tappet, communicates with the chamber B and allows the passage of a minute supply of lubricant to the bowl F when it reaches its lowest point in each revolution, the air-valve dropping open to allow the lubricant to flow freely.
- the tappet revolves and the air-valve E passes to the lower side, it closes by its own weight and prevents the lubricant escaping.
- a tappet for weaving-looms provided with a lubricating-chamber having a duct leading to the anti-friction roller carried by said tappet adapted to supply said roller with lubricant, substantially as herein shown and described.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
Description
(NoM0d B, RRY & D. B. BRIGGS.
MEANS FOR LUBRIGATING PIGKING TAPPETS 0P WEAVING LOOMS.
No. 411.490. Patented Sept. 24, 1889...
N4 PETERS. Pholoihhographer. waamn mn, D. C.
UNITED STATES PATENT OFFICE.
BENJAMIN BERRY AND DANIEL BATEMAN BRIGGS, OE BRADFORD, ENGLAND.
MEANS FOR LUBRICATING PICKING-TAPPETS 0F WEAVING-LOOMS.
SPECIFICATION forming part of Letters Patent No. 411,490, dated September 24, 1889.
Application filed May 22, 1889.
To all whom it may concern:
Be it known that we, BENJAMIN BERRY and DANIEL BATEMAN BRIGGS, subjects of the Queen of England, residing at Bradford, En gland, have invented certain Improvements in Means for Lubricating Picking-Tappets of \VeaVing-Looms, of which the following is a specification.
This invention relates to improvements in the picking-tappets of the Orolnpton and other similar types of weaving-looms; and its object is to facilitate the lubrication of the antifriction roller or bowl carried by this class of tappet.
The said improvements consist in casting said tappets hollow, in the manner hereinafter described, and so forming a chamber for the reception of the lubricant which is automatically supplied to lubricate said anti-friction roller.
In the accompanying drawings, Figure 1 represents a longitudinal section through the center of the tappet, and Fig. 2 is a side view of the same.
The tappet A is cored out when cast so as to form the chamber B, and a hole is truly bored to tightly fit the central boss 0 of the tappet, and such tappet is shrunk thereon, or a tight joint made in any convenient manner. An air-valve E is fitted in the opposite end of the tappet to that carrying the anti-friction roller or bowl F, and such valve also forms Serial No. 311,657. (No model.)
the orifice by which the chamber B is filled with lubricant. A fine hole or educt G, drilled through the tappet, communicates with the chamber B and allows the passage of a minute supply of lubricant to the bowl F when it reaches its lowest point in each revolution, the air-valve dropping open to allow the lubricant to flow freely. As the tappet revolves and the air-valve E passes to the lower side, it closes by its own weight and prevents the lubricant escaping.
We claim 1. A tappet for weaving-looms, provided with a lubricating-chamber having a duct leading to the anti-friction roller carried by said tappet adapted to supply said roller with lubricant, substantially as herein shown and described.
2. The combination, with a tappet provided with a lubricating-chamber and an educt, of an air-valve arranged for the passage of air, substantially as herein shown and described, and for the purpose specified.
In testimony whereof we have hereunto set our hands in the presence of the two subscribing witnesses.
BENJAMIN BERRY. DANIEL BATEMAN BRIGGS.
Witnesses:
SAMUEL A. DRAcUP, DAVID NORVELL.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US411490A true US411490A (en) | 1889-09-24 |
Family
ID=2480424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US411490D Expired - Lifetime US411490A (en) | berey |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US411490A (en) |
-
0
- US US411490D patent/US411490A/en not_active Expired - Lifetime
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