US946550A - Ball-bearing for traverse-rings and the like. - Google Patents
Ball-bearing for traverse-rings and the like. Download PDFInfo
- Publication number
- US946550A US946550A US49762109A US1909497621A US946550A US 946550 A US946550 A US 946550A US 49762109 A US49762109 A US 49762109A US 1909497621 A US1909497621 A US 1909497621A US 946550 A US946550 A US 946550A
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- US
- United States
- Prior art keywords
- hub
- ball
- bearing
- race
- rings
- 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
- 238000010276 construction Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 239000002184 metal Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 101150038956 cup-4 gene Proteins 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47H—FURNISHINGS FOR WINDOWS OR DOORS
- A47H13/00—Fastening curtains on curtain rods or rails
- A47H13/02—Fastening curtains on curtain rods or rails by rings, e.g. with additional runners
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05DÂ AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
Definitions
- My invention relates to improvements in curtain rings, and particularly to an antifriction bearing therefor.
- the object of the invention is to provide a simple, inexpensive, ball-bearing construction particularly useful in connection with curtain rings.
- Figure 1 illustrates a portion of a curtain ring in elevation, and illustrates in section a preferred form of my improved anti-friction bearing as it appears in place on said ring.
- Fig. 2 illustrates in edge and end elevation a detail of construction.
- Fig. 3 is a similar view of another detail.
- Fig. 4 is a similar view of another detail.
- Fig. 5 illustrates a modification.
- Fig. 6 illustrates in edge and end elevation one detail of the modification shown in Fig. 5.
- Fig. 7 illustrates still another modification of a detail.
- Fig. 8 illus trates a method of assembling a ball-bearing.
- 1 represents a supporting shaft, which may constitute part of a curtain ring.
- ' 2 is the hub or inner member of the antifriction bearing or wheel, said hub 2 being Specification of Letters Patent.
- the larger shell 4 is placed as shown in Fig. 8, with its open side uppermost.
- the hub 2 is loosely placed therein.
- the space between the extreme outer edge of the hub 2 and the inner wall of the part 4 is sufficient to permit the balls 5 to be readily inserted, whereby the same will stand loosely within the cup 4 and around said hub 2.
- the cupped section 3 with its open side down, is then inserted into the cupped section 4 and forced downwardly.
- the thickness of the annular wall of the cup 3 serves to contract the space occupied by the balls 5 and forces all the balls around the part 2, into the groove in said part, thus assembling all three parts in final position for use.
- the cupped sections 84 may be secured together in any desired way, for example, by spinning down the extreme edge of the larger section 4, as indicated in Fig. 1.
- the connected parts 3 and 4 constituting the tread or main body of the wheel, will roll smoothly, through the medium of the balls 5, upon the hub 2.
- the passages through the parts 3 and 4 are preferably considerably larger than the shaft 1, whereby said anti-friction wheel may be tilted to compensate for varying conditions.
- the wheel may be much more readily assembled with the other parts of the curtain ring.
- Figs. 5 and 6 I have shown a modification of the hub 2.
- said hub is formed of solid material
- the hub 2* is formed of sheet metal open at one side and drawn up in such a manner as to provide the ball-race and the inner rounded bearing to rest upon shaft 1.
- Fig. 7 I have shown another modification of the hub of the ball-bearing wheel, the same being formed from sheet metal drawn up in a slightly different manner from that shown in Figs. 5 and 6, said modi- In this figure, the hub 2 'is formed from sheet metal open at the inner edge. In the construction shown in Fig. 7, the hub 2 can not tilt upon the shaft 1.
- Any suitable means may be provided for permitting the ends 66 of the curtain ring sections to be connected With shaft 1, the method of connection being immaterial to this invention.
- a curtain ring two ends connected by a shaft of smaller diameter than said ring ends, an anti-friction device mounted on said shaft and comprising a hub directly engaging said shaft, said hub having an external annular groove forming part of a ball-race, an outer roller member cooperating With said hub and comprising two cupped sections telescopically connected together to form the balance of said ball-race, and a series of balls arranged in said race.
- a curtain ring two ends connected by a shaft of smaller diameter than said ring ends, an anti-friction device mounted on said shaft and comprising a hub directly on; ging said shaft, said hub having an external annular groove forming part of a ball-race, an outer roller member cooperating with aid hub and comprising two cupped sections telescopically connected together to form the balance of said ball-race, and a series of balls arranged in said race, said hub having an hour-glass passage for said shaft.
- a curtain ring having a bearing for an anti-friction device, an anti-friction device mounted on said bearing and comprising a hub directly engaging said bearing, said. hub having an external annular groove forming part of a ball race, an outer roller member cooperating With said hub and comprising two cupped sections telescopically connected together to form. Within and between them the balance of said ball race, said cupped sect-ions overstanding said hub on opposite sides and a series of balls arranged in said race.
- a bearing of reduced diameter an anti-friction device mounted on said bearing and comprising a hub directly engaging said bearing, said hub having an external annular groove forming part of a ball race, an outer member cooperating With said hub and comprising two cupped sections, telescopically connected together to form the balance of said ball race and a series of balls arranged in said race, the annular Wall of the inner cupped section being spaced apart from the bottom of the groove in said hub, when said parts are concentrically arranged, only suflicient to permit said balls to rotate.
Landscapes
- Rolling Contact Bearings (AREA)
Description
P. L. LATHROP.
BALL BEARING FOR TRAVERSE RINGS AND THE LIKE. APPLICATION FILED MAY 22, 1909.
946,550, Patented Jan. 18,1910.
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UNITED STATES PATENT OFFICE.
FRANK IJ. LATHROI, OF WALLING-FORD, CONNECTICUT, ASSIGNOB T0 I-I. I1. JUDD COMPANY, OF WALLINGFORD, CONNECTICUT, A CORPORATION OF CONNECTICUT.
BALL-BEARING FOR-TRAVERSE-RINGS AND THE LIKE.
To all whom it may concern:
Be it known that I, FRANK L. LATHuor, a citizen of the United States, residing at \Vallingford, county of New Haven, State of Connecticut, have invented certain new and useful Improvements in Ball-Bearings for Traverse-Rings and the Like, of which the following is a full, clear, and exact description.
My invention relates to improvements in curtain rings, and particularly to an antifriction bearing therefor.
The object of the invention is to provide a simple, inexpensive, ball-bearing construction particularly useful in connection with curtain rings.
In the drawings, Figure 1 illustrates a portion of a curtain ring in elevation, and illustrates in section a preferred form of my improved anti-friction bearing as it appears in place on said ring. Fig. 2 illustrates in edge and end elevation a detail of construction. Fig. 3 is a similar view of another detail. Fig. 4 is a similar view of another detail. Fig. 5 illustrates a modification. Fig. 6 illustrates in edge and end elevation one detail of the modification shown in Fig. 5. Fig. 7 illustrates still another modification of a detail. Fig. 8 illus trates a method of assembling a ball-bearing.
I am aware that broadly speaking there is no invention in combining an anti-friction or ball-bearing with a curtain ring, and it should therefore be understood that my invention relates more particularly to the particular ball-bearing construction, although in the preferred form this construction is particularly adapted to a curtain ring and has advantages peculiar thereto.
1 represents a supporting shaft, which may constitute part of a curtain ring.
' 2 is the hub or inner member of the antifriction bearing or wheel, said hub 2 being Specification of Letters Patent.
Application filed. May 22, 1909.
.fication being indicated at 2".
Patented Jan. 18, 1910.
Serial No. 497,621.
way around the hub 2 and within the two cupped shells 3-4.
In assembling the parts, the larger shell 4 is placed as shown in Fig. 8, with its open side uppermost. The hub 2 is loosely placed therein. The space between the extreme outer edge of the hub 2 and the inner wall of the part 4 is sufficient to permit the balls 5 to be readily inserted, whereby the same will stand loosely within the cup 4 and around said hub 2. The cupped section 3 with its open side down, is then inserted into the cupped section 4 and forced downwardly. The thickness of the annular wall of the cup 3 serves to contract the space occupied by the balls 5 and forces all the balls around the part 2, into the groove in said part, thus assembling all three parts in final position for use. The cupped sections 84 may be secured together in any desired way, for example, by spinning down the extreme edge of the larger section 4, as indicated in Fig. 1. When the parts are thus assembled, the connected parts 3 and 4, constituting the tread or main body of the wheel, will roll smoothly, through the medium of the balls 5, upon the hub 2. The passages through the parts 3 and 4 are preferably considerably larger than the shaft 1, whereby said anti-friction wheel may be tilted to compensate for varying conditions. By this arrangement also, the wheel may be much more readily assembled with the other parts of the curtain ring.
In Figs. 5 and 6, I have shown a modification of the hub 2. Whereas in Fig. 1, said hub is formed of solid material, in Fig. 5 the hub 2* is formed of sheet metal open at one side and drawn up in such a manner as to provide the ball-race and the inner rounded bearing to rest upon shaft 1.
In Fig. 7 I have shown another modification of the hub of the ball-bearing wheel, the same being formed from sheet metal drawn up in a slightly different manner from that shown in Figs. 5 and 6, said modi- In this figure, the hub 2 'is formed from sheet metal open at the inner edge. In the construction shown in Fig. 7, the hub 2 can not tilt upon the shaft 1.
Any suitable means may be provided for permitting the ends 66 of the curtain ring sections to be connected With shaft 1, the method of connection being immaterial to this invention.
hat I claim is:
1. In a curtain ring, two ends connected by a shaft of smaller diameter than said ring ends, an anti-friction device mounted on said shaft and comprising a hub directly engaging said shaft, said hub having an external annular groove forming part of a ball-race, an outer roller member cooperating With said hub and comprising two cupped sections telescopically connected together to form the balance of said ball-race, and a series of balls arranged in said race.
2. In a curtain ring, two ends connected by a shaft of smaller diameter than said ring ends, an anti-friction device mounted on said shaft and comprising a hub directly on; ging said shaft, said hub having an external annular groove forming part of a ball-race, an outer roller member cooperating with aid hub and comprising two cupped sections telescopically connected together to form the balance of said ball-race, and a series of balls arranged in said race, said hub having an hour-glass passage for said shaft.
A curtain ring having a bearing for an anti-friction device, an anti-friction device mounted on said bearing and comprising a hub directly engaging said bearing, said. hub having an external annular groove forming part of a ball race, an outer roller member cooperating With said hub and comprising two cupped sections telescopically connected together to form. Within and between them the balance of said ball race, said cupped sect-ions overstanding said hub on opposite sides and a series of balls arranged in said race.
4. In a curtain ring, a bearing of reduced diameter, an anti-friction device mounted on said bearing and comprising a hub directly engaging said bearing, said hub having an external annular groove forming part of a ball race, an outer member cooperating With said hub and comprising two cupped sections, telescopically connected together to form the balance of said ball race and a series of balls arranged in said race, the annular Wall of the inner cupped section being spaced apart from the bottom of the groove in said hub, when said parts are concentrically arranged, only suflicient to permit said balls to rotate.
FRAJK L. LATI-IROP.
Vitnesses GLoRGE W. BAUMAN, RAYMoNn H. Gorr.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49762109A US946550A (en) | 1909-05-22 | 1909-05-22 | Ball-bearing for traverse-rings and the like. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US49762109A US946550A (en) | 1909-05-22 | 1909-05-22 | Ball-bearing for traverse-rings and the like. |
Publications (1)
Publication Number | Publication Date |
---|---|
US946550A true US946550A (en) | 1910-01-18 |
Family
ID=3014971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US49762109A Expired - Lifetime US946550A (en) | 1909-05-22 | 1909-05-22 | Ball-bearing for traverse-rings and the like. |
Country Status (1)
Country | Link |
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US (1) | US946550A (en) |
-
1909
- 1909-05-22 US US49762109A patent/US946550A/en not_active Expired - Lifetime
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