US127743A - Improvement in broom and brush holders - Google Patents
Improvement in broom and brush holders Download PDFInfo
- Publication number
- US127743A US127743A US127743DA US127743A US 127743 A US127743 A US 127743A US 127743D A US127743D A US 127743DA US 127743 A US127743 A US 127743A
- Authority
- US
- United States
- Prior art keywords
- broom
- improvement
- jaws
- brush holders
- tube
- 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
- 241000219758 Cytisus Species 0.000 title description 14
- 235000010495 Sarothamnus scoparius Nutrition 0.000 title description 14
- 210000001847 Jaw Anatomy 0.000 description 18
- 241000209149 Zea Species 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 235000005824 corn Nutrition 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- MXCPYJZDGPQDRA-UHFFFAOYSA-N dialuminum;2-acetyloxybenzoic acid;oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3].CC(=O)OC1=CC=CC=C1C(O)=O MXCPYJZDGPQDRA-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1253—Jaws movement actuated by an axially movable member
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17231—Pivoted jaws
- Y10T279/17239—Moving-cam actuator
- Y10T279/17247—Threaded cam sleeve
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17564—Loose jaws
- Y10T279/17572—Moving-cam actuator
- Y10T279/17581—Threaded cam sleeve
Definitions
- Wituzsm I 7 @Wmtm: fiww ficwwfzw gttumgs.
- the object of this invention is to improve the machinery employed in the manufacture of brooms and brushes; and it consists in an apparatus for holding the handles of brooms and brushes, constructed so as to be adjustable and suit handles of different sizes and shapes, as will be hereinafter more fully described.
- Figure 1 represents a longitudinal section of the broom and brush holder taken on the line 00 m of Fig. 2.
- Fig. 2 is a cross-section of Fig. 1 taken on the line 3 y.
- B is a' cylindrical cap, which screws onto tube or cylinder A, as seen in Fig. 1.
- the orifice at the outer endof B is contracted, so as to form an internal inclined plane, F, from the point e to the end, the angle of the inclined.
- FIG. 9 represents wire rods, which are fast in the tube A and project out beyond the end, as seen in Fig. l.
- the end of the tube A has a slot, 'i, for each rod, which allows the rod to spring toward and from the center.
- the incline F comes in contact with the angular sides of the jaws and forces the jaws toward the center, and it consequently clasps the broom or brush handle, which is placed between the jaws.
- the inner sides of the jaws are cut away to receive a head or any projection on the handle.
- any of the ordinary sizes of handles of brooms and brushes may be firmly held by the same apparatus, while the handles are not marred or injured by setscrews, which are usually employed in apparatus for this purpose.
- the handle When held for putting the corn onto the broom-handle, the handle is passed through the tube A, by which it is guided and held in position.
- the brush-handle being short and light, is held securely by the jaws alone.
Description
NO- 127,7 13. PatentdJuneH, 1872 Jig].
Wituzsm: I 7 @Wmtm: fiww ficwwfzw gttumgs.
UNITED STATES PATENT OFFICE.
GEORGE B. CUNNINGHAM, OF NORTHAMPTON, MASSACHUSETTS.
IMPROVEMENT IN BRO OM AND BRUSH HOLDERS.
Specification forming part of Letters Patent No. 127,743, dated June 11, 1872; antedated June 4, 1872.
Specification describing a new and Improved Combined Broom and Brush Holder, invented by GEORGE B. CUNNINGHAM, of Northampton, in the county of Hampshire and State of Massachusetts.
The object of this invention is to improve the machinery employed in the manufacture of brooms and brushes; and it consists in an apparatus for holding the handles of brooms and brushes, constructed so as to be adjustable and suit handles of different sizes and shapes, as will be hereinafter more fully described. I
In the accompanying drawing, Figure 1 represents a longitudinal section of the broom and brush holder taken on the line 00 m of Fig. 2. Fig. 2 is a cross-section of Fig. 1 taken on the line 3 y.
Similar letters of reference indicate corresponding parts.
B is a' cylindrical cap, which screws onto tube or cylinder A, as seen in Fig. 1. The orifice at the outer endof B is contracted, so as to form an internal inclined plane, F, from the point e to the end, the angle of the inclined.
plane with the tube A being twenty degrees, more or less. 9 represents wire rods, which are fast in the tube A and project out beyond the end, as seen in Fig. l. Hrepresents a jaw on each of the rods g, the outside of which is at an angleof twenty degrees, more or less,
a with its base, and corresponds with the inclined plane F of the cylinder B. The end of the tube A has a slot, 'i, for each rod, which allows the rod to spring toward and from the center.
As the cap B is screwed onto the tube, the incline F comes in contact with the angular sides of the jaws and forces the jaws toward the center, and it consequently clasps the broom or brush handle, which is placed between the jaws.
The inner sides of the jaws are cut away to receive a head or any projection on the handle.
To loosen the jaws from the handle, it is only necessary to unscrew the cap B a very little, which allows the rods to spring back with the jaws.
It will thus be seen that any of the ordinary sizes of handles of brooms and brushes may be firmly held by the same apparatus, while the handles are not marred or injured by setscrews, which are usually employed in apparatus for this purpose.
When held for putting the corn onto the broom-handle, the handle is passed through the tube A, by which it is guided and held in position. The brush-handle, being short and light, is held securely by the jaws alone.
Having thus described my invention, I claim 7 as new and desire to secure by Letters Patent The combination of tube A, having journal 0, the screw-cap B, the jaws H H H, and the springs g g y, when all are constructed and arranged as and for the purpose set forth.
- G. B. CUNNINGHAM.
Witnesses:
A. PERRY PEoK, WILLIAM LYMAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US127743A true US127743A (en) | 1872-06-11 |
Family
ID=2197162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US127743D Expired - Lifetime US127743A (en) | Improvement in broom and brush holders |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US127743A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678827A (en) * | 1949-05-04 | 1954-05-18 | Johannes Cawi | Clamping chuck for machine tools |
| US2693338A (en) * | 1950-05-05 | 1954-11-02 | Grunt Max | Valve |
| US20180374284A1 (en) * | 2016-03-29 | 2018-12-27 | Rm Acquisition, Llc D/B/A Rand Mcnally | Apparatuses, systems and methods for electronic data logging |
| DE102019131845A1 (en) * | 2019-11-25 | 2021-05-27 | Rathgeber Accursystems | Chuck |
-
0
- US US127743D patent/US127743A/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2678827A (en) * | 1949-05-04 | 1954-05-18 | Johannes Cawi | Clamping chuck for machine tools |
| US2693338A (en) * | 1950-05-05 | 1954-11-02 | Grunt Max | Valve |
| US20180374284A1 (en) * | 2016-03-29 | 2018-12-27 | Rm Acquisition, Llc D/B/A Rand Mcnally | Apparatuses, systems and methods for electronic data logging |
| DE102019131845A1 (en) * | 2019-11-25 | 2021-05-27 | Rathgeber Accursystems | Chuck |
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