GB346323A - Improvements in wire stitching machines and the like - Google Patents
Improvements in wire stitching machines and the likeInfo
- Publication number
- GB346323A GB346323A GB30254/29A GB3025429A GB346323A GB 346323 A GB346323 A GB 346323A GB 30254/29 A GB30254/29 A GB 30254/29A GB 3025429 A GB3025429 A GB 3025429A GB 346323 A GB346323 A GB 346323A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wire
- drum
- plunger
- spindle
- feed
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
- B27F7/00—Nailing or stapling; Nailed or stapled work
- B27F7/17—Stapling machines
- B27F7/19—Stapling machines with provision for bending the ends of the staples on to the work
- B27F7/21—Stapling machines with provision for bending the ends of the staples on to the work with means for forming the staples in the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
346,323. Stapling-machines. MARKS, J. G. de J., 43, Mapesbury Road, Shoot-up- Hill, London. Oct. 5, 1929, No. 30254. Convention date, April 9. Void [Published under Sect. 91 of the Acts]. [Class 89 (iii).] Machines using continuous wire and strip metal.- In a wire-feed mechanism for a stapling machine, the wire is pressed against the surface of a freelymounted feed drum by two pawls, one of which is carried by a lever which is oscillated from the inserting mechanism of the machine. As shown, the wire 33 passing from the spool 31 is looped round a curved surface 50 and passes to the surface of a drum 35 freely mounted on a spindle 36. A brake 53 engages the wire on the spool. The wire is pressed against the drum 35 by pawls 45, 44. The former prevents back movement of the wire. The latter is pivoted to the tail 42 of a lever 37 which is freely mounted on the spindle 36 and has arms 38, 39 between which lies a roller 40 mounted on the plunger 5a of the staple forming and inserting mechanism. An arm 49 on a member 48 mounted on the spindle 36 underlies, and prevents looping of, the wire 33 below the drum 35. The roller 40 is so arranged that the feed of the wire does not occur until the forming and inserting instrumentalities have risen from their operating positions. The wire is fed by a guide 46a over a cutting block 30 into position over an anvil 20. The latter is cylindrical in form, with its front end cut away at 21 to form a flat face 23 for the wire. It is held forwardly by a spring 24, and is retracted, when a staple has been shaped, by a pair of levers 25 operated by the shaping devices. These comprise outside formers 10, 11, of which the latter constitutes a cutter. The formers are fixed to a slide block 9, which is engaged, and moved into shaping position, by a latch member 16 as the plunger 5a descends. When the block 9 has descended far enough, it is disengaged from the plunger by a nose 17 on the latch entering a recess 18 in the framing, against the action of a spring plunger 19.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR346323X | 1929-04-01 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB346323A true GB346323A (en) | 1931-04-07 |
Family
ID=8892440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30254/29A Expired GB346323A (en) | 1929-04-01 | 1929-10-05 | Improvements in wire stitching machines and the like |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB346323A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2130519A (en) * | 1982-10-04 | 1984-06-06 | Swingline Inc | Staple forming and driving machine |
US4570841A (en) * | 1982-05-14 | 1986-02-18 | Swingline, Inc. | Staple forming and driving machine |
-
1929
- 1929-10-05 GB GB30254/29A patent/GB346323A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4570841A (en) * | 1982-05-14 | 1986-02-18 | Swingline, Inc. | Staple forming and driving machine |
GB2130519A (en) * | 1982-10-04 | 1984-06-06 | Swingline Inc | Staple forming and driving machine |
US4542844A (en) * | 1982-10-04 | 1985-09-24 | Swingline, Inc. | Staple forming and driving machine |
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