GB579577A - Moulded worm shaft - Google Patents

Moulded worm shaft

Info

Publication number
GB579577A
GB579577A GB10443/44A GB1044344A GB579577A GB 579577 A GB579577 A GB 579577A GB 10443/44 A GB10443/44 A GB 10443/44A GB 1044344 A GB1044344 A GB 1044344A GB 579577 A GB579577 A GB 579577A
Authority
GB
United Kingdom
Prior art keywords
sections
shaft
mould
mould members
spiral
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
GB10443/44A
Other languages
English (en)
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of GB579577A publication Critical patent/GB579577A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H63/00—Details of electrically-operated selector switches
    • H01H63/16—Driving arrangements for multi-position wipers
    • H01H63/18—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position
    • H01H63/22—Driving arrangements for multi-position wipers with step-by-step motion of wiper to a selector position using step-by-step electromagnetic drive without ratchet, e.g. self-interrupting driving magnet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/06—Permanent moulds for shaped castings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal
    • F16H25/122—Gearings with helical grooves and automatic reversal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Gears, Cams (AREA)
  • Gear Transmission (AREA)
GB10443/44A 1941-09-12 1944-05-31 Moulded worm shaft Expired GB579577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL885878X 1941-09-12

Publications (1)

Publication Number Publication Date
GB579577A true GB579577A (en) 1946-08-08

Family

ID=19853744

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10443/44A Expired GB579577A (en) 1941-09-12 1944-05-31 Moulded worm shaft

Country Status (3)

Country Link
FR (1) FR885878A (enrdf_load_stackoverflow)
GB (1) GB579577A (enrdf_load_stackoverflow)
NL (1) NL55582C (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
FR885878A (fr) 1943-09-28
NL55582C (enrdf_load_stackoverflow) 1943-11-15

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