US170156A - Improvement in furniture-casters - Google Patents
Improvement in furniture-casters Download PDFInfo
- Publication number
- US170156A US170156A US170156DA US170156A US 170156 A US170156 A US 170156A US 170156D A US170156D A US 170156DA US 170156 A US170156 A US 170156A
- Authority
- US
- United States
- Prior art keywords
- spindle
- casters
- improvement
- furniture
- pivot
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0002—Castors in general; Anti-clogging castors assembling to the object, e.g. furniture
Definitions
- the object of thisinvention is to strengthen the caster; and it consists of an enlarged conical bearing made around the foot of the pivot or spindle for thesocket, having a conical recess to ride on, in addition to the bearing around the upper end of the spindle, all as hereinafter more fully described.
- Fig. 2 of the drawing the enlarged conical bearing is shown by a, made on the lower part of the spindle, and fitted in conical recess a of the socket, the base or shoulder resting upon the cross-head b of the caster-fgarne, in which the pivot or spindle is riveted?
- Fig. 3 of the drawing the enlarg'dbear ing to is made upon the cross-head, the spindle passing through it and riveting in the crosshead the same as before, the full size of the pivot or spindle being retained, however, down to the bottom of the bearing to retain its strength, the extreme end only of the spindle being-reduced a distance equal to or less than the thickness of the cross-head.
- Fig. 4 shows the pivot or spindle used in Fig. 2; and Fig. 5 shows the pivot or spindle of Fig. 3;and Figs. 6 and 7 sections of the cross-heads of Figs. 2 and 3, respectively.
Description
L. F. CERF.
FURNITURE-EASTER. No. 170,156. Patented Nov.23,1875.
7/2712 8656.52 jiweizzoit' I" a Arm/m NITED STATES PATENT QFFICE.
L. FREDERIG CERF, OF NEW YORK, N. Y.
IMPROVEMENT IN FUR NlTU RE-CASTERS.
Specification forming part of Letters Patent No. 170,156, dated November 23, 1875; application filed April 28, 1875. v
To all whom it may concern Be it known that I, L. FREDERIO CERF, a citizen of France, at present residing in New York, N. Y., have invented certain new and useful Improvements in' Casters; and I do hereby declare the following to be afull, clear, and exact description of the same, reference being had to the annexed drawing, making part of this specification, in which- Figure l is a front elevation; Fig. 2, a vertical section through one form of the device 5 Fig. 3, a vertical section through another thereof; and Figs. 4:, 5, 6, and 7 are detached parts and sections of the two forms of my improved caster.
The object of thisinvention is to strengthen the caster; and it consists of an enlarged conical bearing made around the foot of the pivot or spindle for thesocket, having a conical recess to ride on, in addition to the bearing around the upper end of the spindle, all as hereinafter more fully described.
In Fig. 2 of the drawing the enlarged conical bearing is shown by a, made on the lower part of the spindle, and fitted in conical recess a of the socket, the base or shoulder resting upon the cross-head b of the caster-fgarne, in which the pivot or spindle is riveted? In Fig. 3 of the drawing, the enlarg'dbear ing to is made upon the cross-head, the spindle passing through it and riveting in the crosshead the same as before, the full size of the pivot or spindle being retained, however, down to the bottom of the bearing to retain its strength, the extreme end only of the spindle being-reduced a distance equal to or less than the thickness of the cross-head.
Fig. 4 shows the pivot or spindle used in Fig. 2; and Fig. 5 shows the pivot or spindle of Fig. 3;and Figs. 6 and 7 sections of the cross-heads of Figs. 2 and 3, respectively.
By this improvement the pivot or spindle is rendered less liable to break, while at the same time the cross-head of the caster-frame
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US170156A true US170156A (en) | 1875-11-23 |
Family
ID=2239564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US170156D Expired - Lifetime US170156A (en) | Improvement in furniture-casters |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US170156A (en) |
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0
- US US170156D patent/US170156A/en not_active Expired - Lifetime
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