US83859A - Chusetts - Google Patents
Chusetts Download PDFInfo
- Publication number
- US83859A US83859A US83859DA US83859A US 83859 A US83859 A US 83859A US 83859D A US83859D A US 83859DA US 83859 A US83859 A US 83859A
- Authority
- US
- United States
- Prior art keywords
- brasses
- box
- kay
- arbor
- centre
- 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
- 241001519451 Abramis brama Species 0.000 description 20
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 101700082413 tant Proteins 0.000 description 2
- 238000004642 transportation engineering 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/02—Sliding-contact bearings
Definitions
- Figure 1 is a central longitudinal section
- Figure 2 is a crosssection. Similar letters of reference indicate like parts in all the figures.
- A is a ease or shell, of cast-iron.
- M is a shaft or arbor, which it is important to run very accurate] yin the centre thereof,.it being understood that the tension of the driving-belt, the strain of gear-wheels, or the resistance of the work which is being peribrmed, may tend to move the arbor to one s ide, and thus to wear.
- the axis of the arbor'M deviates from the centre of the casing A, it can be instantly readjusted by turning the proper screws, D D2, 85e.
- the hinges which connect the brasses to the box allow the turning which'is necessary, and theseveral brasses are moved up7 either uniformly, or at the proper varyingv rate, as use gradually consumes and wears away the inner surfaces. brasses may be exchanged, and the whole readiusted, as will be obvious.
- the box is easily made self-lubricating.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Toys (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Description
To all whom lit ma/y concern.-
cyan
l tant @aient-@fina BENJAMIN D. KAY AND HENRY E'KAY, V0E EALL RIVER, MASSA CHUsETTs..
Letters Patent No. 83,859, dated November 10, 1868.
ADJUSTABLE Box roRARBoR, am.
The Schedule referred to in these Letters Patent and making part ofthe same.
-Beit known that we, BENJAMIN D. KAY and HENRY E.' KAY, of Fall River, in the county of Bristol, in the State of Massachusetts, have invented certain new and useful Improvements in Adj ustable Boxes for Arbors,
, &c.`; and we do hereby declare that the followingis a full and exact description thereofl Our box is provided with adjustable brasses, hinged to the casing, so that they .cannot become permanently displaced or disarranged.
We will irst proceed to describe what we consider the best means of can'yingout our invention, and will afterwards designate the points which we believe to be new.
The accompanying drawings form a part of this speeif eation.
Figure 1 is a central longitudinal section, and Figure 2 is a crosssection. Similar letters of reference indicate like parts in all the figures.
, A is a ease or shell, of cast-iron. M is a shaft or arbor, which it is important to run very accurate] yin the centre thereof,.it being understood that the tension of the driving-belt, the strain of gear-wheels, or the resistance of the work which is being peribrmed, may tend to move the arbor to one s ide, and thus to wear.
ljoints or hinges', b2, thus forming a hinge-connection between the several brasses Bl B2 Ba and the rigid Adjusting-screws, D D2 D3, are tapped through the casing A, Aat or near the centre,- and vadapted to press at or near the centre of the corresponding brasses.
The adapting of the brasses to receive the required I size of shaft or arbor will be readily understood. Wlfen,
by use, the axis of the arbor'M deviates from the centre of the casing A, it can be instantly readjusted by turning the proper screws, D D2, 85e. The hinges which connect the brasses to the box allow the turning which'is necessary, and theseveral brasses are moved up7 either uniformly, or at the proper varyingv rate, as use gradually consumes and wears away the inner surfaces. brasses may be exchanged, and the whole readiusted, as will be obvious.
One advantage of our improvement lies in the abl solute rigidity with which we can hold the several brasses, after the proper adjustment has been attained, by simply tightening the hinge-bearings C. This makes the whole box as if `formed in one piece, without any tremulous or rattling motion.
Another advantage lies in the certainty that the brasses cannot become stuck by friction, or become foul from any cause, and cannot be seriously misplaced, or lost in transportation Our improvement is more particularly designed for lathes for manufacturing spools, and analogous work, where it is important to hold the arbor exactly in the centre of the box in which the cutter iscarried, and where a considerable side strain, due to the drivingbelt, tends to wear the box always to one side, but it may obviously' be applied in a great variety of machinery.
By using a wick, the box is easily made self-lubricating. y
Having now fully describedl our invention,
What we claim as new, and desire to 'secure by Letters Patent, is-l The brasses B B', &e., hinged in the casing A, and arranged relatively tothe arbor M, the hinge-screws C, and adjusting-screws Dl D2, or their equivalents, substantially as and for'the purposes herein set forth.
BENJAMIN D. KAY. HENRY E. KAY. Witnesses:
J emr D. MAsoN, B. F. WmsLow'.
When they are suiiciently worn down, the
Publications (1)
Publication Number | Publication Date |
---|---|
US83859A true US83859A (en) | 1868-11-10 |
Family
ID=2153351
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US83859D Expired - Lifetime US83859A (en) | Chusetts |
Country Status (1)
Country | Link |
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US (1) | US83859A (en) |
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0
- US US83859D patent/US83859A/en not_active Expired - Lifetime
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