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GB2219639B - Variable speed drive unit - Google Patents

Variable speed drive unit

Info

Publication number
GB2219639B
GB2219639B GB8901002A GB8901002A GB2219639B GB 2219639 B GB2219639 B GB 2219639B GB 8901002 A GB8901002 A GB 8901002A GB 8901002 A GB8901002 A GB 8901002A GB 2219639 B GB2219639 B GB 2219639B
Authority
GB
United Kingdom
Prior art keywords
drive unit
variable speed
speed drive
variable
unit
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
Application number
GB8901002A
Other versions
GB8901002D0 (en
GB2219639A (en
Inventor
Kitchener French Moore
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8901002D0 publication Critical patent/GB8901002D0/en
Publication of GB2219639A publication Critical patent/GB2219639A/en
Application granted granted Critical
Publication of GB2219639B publication Critical patent/GB2219639B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/12—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying rotary motion

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
GB8901002A 1988-04-27 1989-01-17 Variable speed drive unit Expired - Lifetime GB2219639B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888811264A GB8811264D0 (en) 1988-04-27 1988-04-27 Helix variable speed drum

Publications (3)

Publication Number Publication Date
GB8901002D0 GB8901002D0 (en) 1989-03-08
GB2219639A GB2219639A (en) 1989-12-13
GB2219639B true GB2219639B (en) 1991-12-18

Family

ID=10636800

Family Applications (2)

Application Number Title Priority Date Filing Date
GB888811264A Pending GB8811264D0 (en) 1988-04-27 1988-04-27 Helix variable speed drum
GB8901002A Expired - Lifetime GB2219639B (en) 1988-04-27 1989-01-17 Variable speed drive unit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB888811264A Pending GB8811264D0 (en) 1988-04-27 1988-04-27 Helix variable speed drum

Country Status (1)

Country Link
GB (2) GB8811264D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3472493B1 (en) * 2016-06-21 2020-07-08 KKD - Getriebebau UG Device for force transmission
CN107387696A (en) * 2017-07-08 2017-11-24 吴大友 Booster

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB513483A (en) * 1938-02-17 1939-10-13 Karel Hubertus Nicolaas Schult Improvements in or relating to slip-couplings
GB627782A (en) * 1947-04-28 1949-08-16 Gen Electric Co Ltd Improvements in speed-reducing gearing
GB1084825A (en) * 1965-01-14 1967-09-27 Oak Electro Netics Corp A uhf tuner

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB513483A (en) * 1938-02-17 1939-10-13 Karel Hubertus Nicolaas Schult Improvements in or relating to slip-couplings
GB627782A (en) * 1947-04-28 1949-08-16 Gen Electric Co Ltd Improvements in speed-reducing gearing
GB1084825A (en) * 1965-01-14 1967-09-27 Oak Electro Netics Corp A uhf tuner

Also Published As

Publication number Publication date
GB8901002D0 (en) 1989-03-08
GB2219639A (en) 1989-12-13
GB8811264D0 (en) 1988-06-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930117