GB702569A - Improvements in or relating to brush making machines - Google Patents
Improvements in or relating to brush making machinesInfo
- Publication number
- GB702569A GB702569A GB24959/51A GB2495951A GB702569A GB 702569 A GB702569 A GB 702569A GB 24959/51 A GB24959/51 A GB 24959/51A GB 2495951 A GB2495951 A GB 2495951A GB 702569 A GB702569 A GB 702569A
- Authority
- GB
- United Kingdom
- Prior art keywords
- brush
- conveyer
- backs
- drilling
- drill
- 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
Links
Classifications
-
- A—HUMAN NECESSITIES
- A46—BRUSHWARE
- A46D—MANUFACTURE OF BRUSHES
- A46D3/00—Preparing, i.e. Manufacturing brush bodies
- A46D3/06—Machines for both drilling bodies and inserting bristles
- A46D3/065—Machines for both drilling bodies and inserting bristles of the belt or chain type
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Earth Drilling (AREA)
Abstract
702,569. Drilling brush-stocks. CARLSON TOOL & MACHINE CO. Oct. 25, 1951 [Nov. 10, 1950], No. 24959/51. Class 83 (3). [Also in Groups XXIII and XXX] A drilling machine for use in brush making comprises a conveyer to which brush backs are automatically fed and moving in a closed path through a drilling station and a tufting station the conveyer being supported on a carrier mounted for movement relative to the drilling and tufting stations and the automatic feeder being mounted on the carrier to move therewith. In the machine shown, which is for making tooth brushes, conventional drilling and tufting mechanisms (not described), operate simultaneously and the conveyer is moved bodily after each operation of the drill and tufter to move the brush back so that three rows of holes are drilled in one back and the holes in another back are successively tufted. The conveyer, Figs. 1 and 3, comprises a frame 30 carrying two sprockets 37, 38 carrying an endless chain with projecting jaws 47a, 47c. The brush backs automatically drop, or are pneumatically inserted endwise, Fig. 6 (not shown), from a hopper 32 between the jaws which close when the line of travel of the conveyer straightens, resilient inserts 62 serving to grip the backs firmly. The jaws open when the chain passes over the second sprocket and the brush backs fall into a chute 33. The portions 40, Fig. 10, of the jaws are provided with tongues which slide in guides 45, 46 in the frame. To present new brush backs to the drill and tufter the conveyer belt is periodically moved rapidly forward by a pneumatic ram 70, Fig. 3, through a ratchet and pawl 72, 74, the amount of travel being determined by the length of the adjustable piston-rod 71 and limited by a second ratchet and pawl 81, 87. Compression springs 101, 102 cushion the blow. The conveyer frame is mounted on two lateral slides 115, 116 and a longitudinal slide 100, Fig. 10, and a nose 160 is provided which rides on a cam 161 and so determines the depth of penetration of the drill and tufters. Further cams intermittently move the conveyer frame on the slides so that the brush backs are moved to present a fresh part of the back to the drill and tufter. Cams 150, Fig. 10, and 2, 8 and 9 (not shown), also operate the valve of the ram 70 and the brush-back inserting-ram where provided.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US702569XA | 1950-11-10 | 1950-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB702569A true GB702569A (en) | 1954-01-20 |
Family
ID=22094165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB24959/51A Expired GB702569A (en) | 1950-11-10 | 1951-10-25 | Improvements in or relating to brush making machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB702569A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241886A (en) * | 1963-06-19 | 1966-03-22 | Zahoransky Anton Fa | Adjustment mechanism for a drilling and/or stuffing machine |
BE1018263A3 (en) * | 2007-01-23 | 2010-08-03 | Zahoransky Ag | MACHINE FOR MANUFACTURING BRUSHES. |
-
1951
- 1951-10-25 GB GB24959/51A patent/GB702569A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3241886A (en) * | 1963-06-19 | 1966-03-22 | Zahoransky Anton Fa | Adjustment mechanism for a drilling and/or stuffing machine |
BE1018263A3 (en) * | 2007-01-23 | 2010-08-03 | Zahoransky Ag | MACHINE FOR MANUFACTURING BRUSHES. |
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