GB492572A - Improvements in or relating to machines for applying spacing washers to the central conductor of a concentric cable - Google Patents
Improvements in or relating to machines for applying spacing washers to the central conductor of a concentric cableInfo
- Publication number
- GB492572A GB492572A GB3457637A GB3457637A GB492572A GB 492572 A GB492572 A GB 492572A GB 3457637 A GB3457637 A GB 3457637A GB 3457637 A GB3457637 A GB 3457637A GB 492572 A GB492572 A GB 492572A
- Authority
- GB
- United Kingdom
- Prior art keywords
- guides
- washers
- lever
- switch
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/06—Insulating conductors or cables
- H01B13/18—Applying discontinuous insulation, e.g. discs, beads
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
492,572. Cables ; feeding washers from stacks. STANDARD TELEPHONES & CABLES, Ltd., NUNN, D., and SLADE, W. C. Dec. 14, 1937, No. 34576. Addition to 458,772. [Class 36] [Also in Group II] Spacing washers are supplied to the machine described in the parent Specification from a supply magazine comprising a series of stacks which come into operative position automatically as the preceding stack is exhausted. The stacks may be arranged linearly or, as shown, circularly. In the Figure, guides A are mounted between plates B, C ; fins 4, projecting through apertures in the guides, coact with the slots in the washers to orientate the washers, with recesses 8 in apertures 6 in the plate C to prevent rotation of the guides relative to the plate, and with latches 11 on the plate B whereby the guides may be locked-in position or readily removed. A follower 12, placed on the stack of washers, comprises a pin 13 projecting through a slot 29 in each guide. Washers pass through an aperture 15 in a plate 14 on which the guides rest to a guide 2, which is kept full, whence they are fed singly to the cable-making machine. As a stack becomes empty, the pin 13 contacts a switch 18, energizing a magnet 20 to withdraw a lever 17 from one of the apertures 6 ; the lever 17 operates a switch 21 to start a motor 22 to rotate the magazine : this causes release of the switch 18, return of the lever 17 and release of the switch 21 ; rotation of the supply magazine continues, however, due to the spring 25 and the action of the lever 17 on the sloping part of the aperture 6 until the lever 17 finally fully enters the aperture. The machine is stopped, in the event of an empty stack, by contact of the pin 13 with a switch 27 ; a sensing device may also be provided to stop the feed of the central conductor in the event of a missing washer. Two magazines with guides at 180‹, or two identical magazines, one of which has a helical feed guide 2, or two identical magazines having respectively front and rear feeds, or a single magazine having a double feed may be used to alternate the direction of the washer slots. When the guides are arranged linearly, two rows may be provided. Instead of a gravity feed from a vertical machine, a spring feed from a horizontal machine may be utilized.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3457637A GB492572A (en) | 1937-12-14 | 1937-12-14 | Improvements in or relating to machines for applying spacing washers to the central conductor of a concentric cable |
FR847495D FR847495A (en) | 1937-12-14 | 1938-12-13 | Improvements to electric cables with concentric conductors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3457637A GB492572A (en) | 1937-12-14 | 1937-12-14 | Improvements in or relating to machines for applying spacing washers to the central conductor of a concentric cable |
Publications (1)
Publication Number | Publication Date |
---|---|
GB492572A true GB492572A (en) | 1938-09-22 |
Family
ID=10367344
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3457637A Expired GB492572A (en) | 1937-12-14 | 1937-12-14 | Improvements in or relating to machines for applying spacing washers to the central conductor of a concentric cable |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR847495A (en) |
GB (1) | GB492572A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2713878A (en) * | 1952-01-05 | 1955-07-26 | Gen Electric | Forming and cutting machine for radio components |
-
1937
- 1937-12-14 GB GB3457637A patent/GB492572A/en not_active Expired
-
1938
- 1938-12-13 FR FR847495D patent/FR847495A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2713878A (en) * | 1952-01-05 | 1955-07-26 | Gen Electric | Forming and cutting machine for radio components |
Also Published As
Publication number | Publication date |
---|---|
FR847495A (en) | 1939-10-10 |
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