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 like

Info

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
Application number
GB31136/39A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB533820A publication Critical patent/GB533820A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K3/00Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/08Manufacture of mounts or stems
    • H01K3/10Machines 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.
GB31136/39A 1938-11-30 1939-11-30 Improvements in and relating to apparatus for making mounts for electric lamps and the like Expired GB533820A (en)

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
US2199852A (en) 1940-05-07

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