US734350A - Wire-bender. - Google Patents
Wire-bender. Download PDFInfo
- Publication number
- US734350A US734350A US13003402A US1902130034A US734350A US 734350 A US734350 A US 734350A US 13003402 A US13003402 A US 13003402A US 1902130034 A US1902130034 A US 1902130034A US 734350 A US734350 A US 734350A
- Authority
- US
- United States
- Prior art keywords
- wire
- block
- former
- bender
- studs
- 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
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F45/00—Wire-working in the manufacture of other particular articles
Definitions
- This invention relates particularly to a device for bending wires to a suitable shape to form ties to attach electric conducting-wires to insulators, the wires so formed being what are known as tie-wires.
- the object of my invention is to form a simple device which will remedy these defects and bend tie-wires to a desired exact form quicklyand easily.
- the device comprises a former secured to a base-board and a pair of levers which will bend the wire around the former, and is illustrated in the accompanying drawings, in which-- Figure 1 is a plan view before the wire is bent. Fig. 2 is a similar view after the wire is bent. Fig. 3 is a side elevation.
- the base-board is indicated at 6.
- the formerblock 7 is secured to this board, and the block has preferably a groove 7 to. hold the wire.
- the levers indicate a pair oflevers, 'whicharepivoted to the top of the block conveniently by the bolt 7", by which the block is secured to the base-board.
- the levers have studs 8 depending therefrom, and the studs are preferably headed, as at 8", to prevent the wire slipping. They are adjustable on the levers to vary the distance from the pivot by means of slots 8, the ends of the studs being screwthreaded and provided with binding-nuts 8 above and below the lovers, whereby the studs may be adjusted in the slots to the desired position.
- a block 9 is employed. This is secured to the base-board andis provided with grooves 9 to receive and shape the wire.
- the levers are then brought around oppositely, bending the wire around the former, which, it may be understod, is the same size as the insulators on which the ties are to be the block 9 they are caused to flare to the desired extent by the pressure of the levers at the neck of the loop.
- the ties maythus be formed rapidly and true to the exact shape required to fit the insulators and avoiding the laborious and unsatisfactory bending by hand or pincers.
- Awire-bender comprising a former-block, and a reverse-bending block' spaced from the former, and a pair of oppositely-working 1evers fulcrumed 0n the former-block and having depending studs bending the wire around the former and between the blocks, substantially as described.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Suspension Of Electric Lines Or Cables (AREA)
Description
PATENTBD JULY 21, 1903.
0; M. MoFATRIDGB.
WIRE BENDER.
APBLIOATION FILED NOV. 4. 1902.
N0 MODEL.
' Patented Ju1y21, 1903.
PATENT OFFICE.
CHARLEY MERRITT MOFATRIDGE, OF MORAVIA, IOWA.
WIRE-'BENDER.
SPECIFICATION forming part of Letters Patent No. 734 350, dated July 21 1903.
Application filed November 4, 1902 Serial No. 130,034. (No model.)
ence marked thereon, which form a part of this specification.
This invention relates particularly to a device for bending wires to a suitable shape to form ties to attach electric conducting-wires to insulators, the wires so formed being what are known as tie-wires.
It has been found that tie-wires of considerable size are not easily bent by hand or pincers and when so bent are apt to be uneven and fit the insulator poorly. The object of my invention is to form a simple device which will remedy these defects and bend tie-wires to a desired exact form quicklyand easily.
The device comprises a former secured to a base-board and a pair of levers which will bend the wire around the former, and is illustrated in the accompanying drawings, in which-- Figure 1 is a plan view before the wire is bent. Fig. 2 is a similar view after the wire is bent. Fig. 3 is a side elevation.
Referring specifically t0 the drawings, the base-board is indicated at 6. The formerblock 7 is secured to this board, and the block has preferably a groove 7 to. hold the wire.
8 indicates a pair oflevers, 'whicharepivoted to the top of the block conveniently by the bolt 7", by which the block is secured to the base-board. The levers have studs 8 depending therefrom, and the studs are preferably headed, as at 8", to prevent the wire slipping. They are adjustable on the levers to vary the distance from the pivot by means of slots 8, the ends of the studs being screwthreaded and provided with binding-nuts 8 above and below the lovers, whereby the studs may be adjusted in the slots to the desired position.
To give. the free ends of the' tie a desirable outward flare, a block 9 is employed. This is secured to the base-board andis provided with grooves 9 to receive and shape the wire.
In operation a piece of wire the desired length is placed between the back of the former-block and the studs, as shown in Fig.
1. The levers are then brought around oppositely, bending the wire around the former, which, it may be understod, is the same size as the insulators on which the ties are to be the block 9 they are caused to flare to the desired extent by the pressure of the levers at the neck of the loop. The ties maythus be formed rapidly and true to the exact shape required to fit the insulators and avoiding the laborious and unsatisfactory bending by hand or pincers.
What I claim is Awire-bender comprising a former-block, and a reverse-bending block' spaced from the former, and a pair of oppositely-working 1evers fulcrumed 0n the former-block and having depending studs bending the wire around the former and between the blocks, substantially as described.
In testimony whereof I 'affi'x'my signature in presence of two Witnesses.
CHARLEY MERRITT MGFATRIDGE. Witnesses:
J. W. I-IALDEN, N. U. LUELLEN.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13003402A US734350A (en) | 1902-11-04 | 1902-11-04 | Wire-bender. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13003402A US734350A (en) | 1902-11-04 | 1902-11-04 | Wire-bender. |
Publications (1)
Publication Number | Publication Date |
---|---|
US734350A true US734350A (en) | 1903-07-21 |
Family
ID=2802858
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13003402A Expired - Lifetime US734350A (en) | 1902-11-04 | 1902-11-04 | Wire-bender. |
Country Status (1)
Country | Link |
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US (1) | US734350A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2456353A (en) * | 1947-08-22 | 1948-12-14 | John L Wolf | Wire-bending machine |
US2715424A (en) * | 1952-01-30 | 1955-08-16 | Rockwell Spring & Axle Co | Wire forming machine |
US3160946A (en) * | 1960-03-11 | 1964-12-15 | Sylvania Electric Prod | Electrical heaters |
-
1902
- 1902-11-04 US US13003402A patent/US734350A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2456353A (en) * | 1947-08-22 | 1948-12-14 | John L Wolf | Wire-bending machine |
US2715424A (en) * | 1952-01-30 | 1955-08-16 | Rockwell Spring & Axle Co | Wire forming machine |
US3160946A (en) * | 1960-03-11 | 1964-12-15 | Sylvania Electric Prod | Electrical heaters |
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