US169191A - Improvement in bearings for distributing-rollers of printing-presses - Google Patents
Improvement in bearings for distributing-rollers of printing-presses Download PDFInfo
- Publication number
- US169191A US169191A US169191DA US169191A US 169191 A US169191 A US 169191A US 169191D A US169191D A US 169191DA US 169191 A US169191 A US 169191A
- Authority
- US
- United States
- Prior art keywords
- rollers
- distributing
- bearings
- presses
- printing
- 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
- 238000007792 addition Methods 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S101/00—Printing
- Y10S101/38—Means for axially reciprocating inking rollers
Definitions
- the housing which carries the two small upper distributing-rolls, a part of the hinged journalbox of the vibrating distributer. This we accomplish by hinging the housing to the journal-bed, and securing it by a clamp, hinged, turning up into a slot, and secured by a compressing or thumb screw.
- Figure 1 is a front view of the bed-plate'and rollers of one of our improved printing-presses.
- Fig. 2 is a side view of one of our improved bearings for distributing-rollers.
- Diagram A is a side view of one of the common housing-bearings.
- B B B are parts of the frame.
- 0 is the bedplate, which reciprocates, its friction-rollers beneath.
- D D are inking-rollers.
- E E are small rolls.
- F is the vibrating distributer; F, its axle; H, a common housing; 1, our improved housing andbearing combined; J, the telescopic or sleeve lever; K, the rocking shaft; L, the vibrating lever.
- Bearings are shown at a a a; the bed-plate of the housing-bearing at 1); its upper piece or jaw c hinged at d, and retained by the compression-screw e, which, is hinged at f, and shuts into the slot g.
- the cam-head of the rocking shaft is shown at h, with its wormthread or slot j, the lever L being pivoted at k, and playing, by the pin Z, in the groove m of the roller-axle F.
- hinged binder and confining means we do not claim the hinged binder and confining means except when the same forms also a housing for rollers above, which housing is raised and replaced therewith; but
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Paper (AREA)
- Rotary Presses (AREA)
Description
B. POTTER, lr & i. F. HUBBARD. Be'a rings for Distributing Rollers of Printing Presses.
Patented Oct. 26,1875.
Nv PEPERS, FHOTO-LITHOGRAPNER, WASHINGTON. D C.
UNITED STATES PATENT QFFICE.
CHARLES roTTEE, JR, AND JAMES F. HUBBARD, OF PLAINFIELD, N. J.
IMPROVEMENT IN BEARINGS FOR DISTRIBUTING-ROLLERS 0F PRINTING-PRESSES.
Specification forming part of Letters Patent No. 169,191, dated October 26, 1875; application filed February 23, 1875.
CASE B.
To all whom it may concern:
Be it known that we, CHARLES POTTER, Jr., and JAMES F. HUBBARD, both of Plainfield, Union county, New Jersey, have invented certain new and useful Improvements relative to Bearings for Distributing-Rollers of Printing-Presses, of which the following'is a specification:
We have, in the course of a long experience in the manufacture of printing-presses, discovered and successfully put in practice means by which the journals of what is known as the vibrating distributer are so held that this roller, while it is firmly held down during a temporary removal of the upper rolls, may be easily and quickly removed from, and replaced in, its bearings.
As an improvement upon the usual pipebearing, the removal of the roller from which necessitated a tedious operation of unscrewin g, unshipping, and, subsequent retightening and adjusting, the simplest of several methods has been to set the journals loosely in the housings or vertical jaws, one distributingroller over the other. The upper rolls are in such case easily removable; but the objection is insurmountable that the vibrating distributer is held down only by the use of objectionable additions when the upper rollers are removed. It is necessary to hold it down firmly to allow of the working of the gearing, which unavoidably tends to elevate the distributing-rolls.
To obviate all difficulties we make the housing, which carries the two small upper distributing-rolls, a part of the hinged journalbox of the vibrating distributer. This we accomplish by hinging the housing to the journal-bed, and securing it by a clamp, hinged, turning up into a slot, and secured by a compressing or thumb screw.
The accompanying drawings form a part of this specification, and aid in describing what we consider the best means of carrying out our invention.
' The same parts are shown by the same letters throughout.
Figure 1 is a front view of the bed-plate'and rollers of one of our improved printing-presses. Fig. 2 is a side view of one of our improved bearings for distributing-rollers.
Diagram A is a side view of one of the common housing-bearings.
B B B are parts of the frame. 0 is the bedplate, which reciprocates, its friction-rollers beneath. (Not shown.) D D are inking-rollers. E E are small rolls. F is the vibrating distributer; F, its axle; H, a common housing; 1, our improved housing andbearing combined; J, the telescopic or sleeve lever; K, the rocking shaft; L, the vibrating lever. Bearings are shown at a a a; the bed-plate of the housing-bearing at 1); its upper piece or jaw c hinged at d, and retained by the compression-screw e, which, is hinged at f, and shuts into the slot g. The cam-head of the rocking shaft is shown at h, with its wormthread or slot j, the lever L being pivoted at k, and playing, by the pin Z, in the groove m of the roller-axle F.
We do not claim the hinged binder and confining means except when the same forms also a housing for rollers above, which housing is raised and replaced therewith; but
We claim as our invention- In combination with the inking-rolls D D and distributing-rollF, with one or more rolls mounted above and pressing upon the latter, the hinged housing or jaw c d, and its confining means 0, serving both as a loose guide and support for the upper roller or rollers, and a firm and readily-releasable box for the journal of the distributing-roll F, substantially as herein specified.
In testimony whereof we have hereunto set our hands this 18th'day of February, 1875, in the presence of two subscribing witnesses.
c. POTTER, JR. JAMES F. HUBBARD.
Witnesses:
THOMAS D. STETsoN, J OHN BUOKINGHAM.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US169191A true US169191A (en) | 1875-10-26 |
Family
ID=2238600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US169191D Expired - Lifetime US169191A (en) | Improvement in bearings for distributing-rollers of printing-presses |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US169191A (en) |
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0
- US US169191D patent/US169191A/en not_active Expired - Lifetime
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