GB265713A - Improved means for actuating lazy tongs mechanism - Google Patents

Improved means for actuating lazy tongs mechanism

Info

Publication number
GB265713A
GB265713A GB2942325A GB2942325A GB265713A GB 265713 A GB265713 A GB 265713A GB 2942325 A GB2942325 A GB 2942325A GB 2942325 A GB2942325 A GB 2942325A GB 265713 A GB265713 A GB 265713A
Authority
GB
United Kingdom
Prior art keywords
pair
actuating
linkage
improved means
lazy tongs
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
GB2942325A
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
Priority to GB2942325A priority Critical patent/GB265713A/en
Publication of GB265713A publication Critical patent/GB265713A/en
Expired 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
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack

Abstract

265,713. Pemberton, A. J., and Perks, C. Nov. 21, 1925. Window blinds.-Actuating means for lazytongs linkage for operating sun blinds, sliding doors, windows, machine tables &c. comprises concentric toothed sectors rocked in opposite directions by a driven pinion and connected to a pair of members of the linkage. A pair of concentric sectors, 8, 8<1>, mounted on a pivot 7 and having toothed rims 9 are connected to a pair of members of the lazytongs linkage, not shown, and are rocked in opposite directions by a, pinion 6 driven through wormwheel reducing gearing 4 by an electric motor 1.
GB2942325A 1925-11-21 1925-11-21 Improved means for actuating lazy tongs mechanism Expired GB265713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2942325A GB265713A (en) 1925-11-21 1925-11-21 Improved means for actuating lazy tongs mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2942325A GB265713A (en) 1925-11-21 1925-11-21 Improved means for actuating lazy tongs mechanism

Publications (1)

Publication Number Publication Date
GB265713A true GB265713A (en) 1927-02-17

Family

ID=10291333

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2942325A Expired GB265713A (en) 1925-11-21 1925-11-21 Improved means for actuating lazy tongs mechanism

Country Status (1)

Country Link
GB (1) GB265713A (en)

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