GB533820A - Improvements in and relating to apparatus for making mounts for electric lamps and the like - Google Patents
Improvements in and relating to apparatus for making mounts for electric lamps and the likeInfo
- Publication number
- GB533820A GB533820A GB31136/39A GB3113639A GB533820A GB 533820 A GB533820 A GB 533820A GB 31136/39 A GB31136/39 A GB 31136/39A GB 3113639 A GB3113639 A GB 3113639A GB 533820 A GB533820 A GB 533820A
- Authority
- GB
- United Kingdom
- Prior art keywords
- leads
- bead
- die
- mounts
- support
- 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
- H01K—ELECTRIC INCANDESCENT LAMPS
- H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
- H01K3/08—Manufacture of mounts or stems
- H01K3/10—Machines therefor
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
Abstract
533,820. Making mounts for small lamps; bending metal wires. BRITISH THOMSONHOUSTON CO., Ltd. Nov. 30, 1939, No. 31136. Convention date, Nov. 30, 1938. Drawings to Specification. [Class 39 (ii)] [Also in Group XXII] A machine for making filament mounts for small electric lamps comprises a movable turret having a number of heads each supporting two leads and carrying these successively into a series of indexed positions whereat the following operations are performed: (1) a glass bead is threaded over the leads, (2) one bead is fused to the leads, (3) wire from a reel is cut and bent to form a hooked filament support and inserted in the plastic bead, (4) bending operations are simultaneously performed to form hooks on the leads and to finally shape the support. A burner located near the inserting means is automatically turned away from the bead during the inserting operation. The final bending means comprise coacting dies on separate levers whereby one die is carried against the lead wires and support wire and the other die is first brought against the ends of these wires to bend them over the first die and then down on to the latter. Specifications 264,805, [Class 39 (ii)], and 470,551 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US243192A US2199852A (en) | 1938-11-30 | 1938-11-30 | Mount making machine |
Publications (1)
Publication Number | Publication Date |
---|---|
GB533820A true GB533820A (en) | 1941-02-20 |
Family
ID=22917704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB31136/39A Expired GB533820A (en) | 1938-11-30 | 1939-11-30 | Improvements in and relating to apparatus for making mounts for electric lamps and the like |
Country Status (2)
Country | Link |
---|---|
US (1) | US2199852A (en) |
GB (1) | GB533820A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2696848A (en) * | 1949-10-05 | 1954-12-14 | Ibm | Relay wire contact inserting machine |
US2760529A (en) * | 1951-10-31 | 1956-08-28 | Gen Electric | Method and apparatus for making miniature lamp mounts |
US3128529A (en) * | 1958-06-09 | 1964-04-14 | Saegertown Glasseals Inc | Machine for assembling electrical components |
US3137061A (en) * | 1960-06-13 | 1964-06-16 | Rca Corp | Apparatus for assembling wires |
US3189980A (en) * | 1960-06-13 | 1965-06-22 | Rca Corp | Apparatus for and method of fabricating electron tube stems |
US3420646A (en) * | 1965-05-06 | 1969-01-07 | Gen Electric | Lamp bridge making method and apparatus |
EP2459351B1 (en) * | 2009-07-28 | 2017-01-11 | Thingamejig Pty Ltd | Method and apparatus for transcribing a profile |
-
1938
- 1938-11-30 US US243192A patent/US2199852A/en not_active Expired - Lifetime
-
1939
- 1939-11-30 GB GB31136/39A patent/GB533820A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2199852A (en) | 1940-05-07 |
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