GB658873A - Collapsible stands - Google Patents

Collapsible stands

Info

Publication number
GB658873A
GB658873A GB4606/49A GB460649A GB658873A GB 658873 A GB658873 A GB 658873A GB 4606/49 A GB4606/49 A GB 4606/49A GB 460649 A GB460649 A GB 460649A GB 658873 A GB658873 A GB 658873A
Authority
GB
United Kingdom
Prior art keywords
legs
pair
collapsable
pivoted
opening
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
GB4606/49A
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.)
ROBERT BARTON WHILTON
Original Assignee
ROBERT BARTON WHILTON
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 ROBERT BARTON WHILTON filed Critical ROBERT BARTON WHILTON
Priority to GB4606/49A priority Critical patent/GB658873A/en
Publication of GB658873A publication Critical patent/GB658873A/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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
    • F16M11/245—Members limiting spreading of legs, e.g. "umbrella legs"
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/06—Arms
    • F16M2200/061—Scissors arms
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/08—Foot or support base

Abstract

658,873. Collapsable stands. WHILTON, R. B. Feb. 21, 1949, No. 4606. [Class 52 (iii)] A collapsable stand comprises four legs 10 having feet 19 and each entering a socket 17 in a top 18, each pair being joined by a pair of crossed stays 11 each of which is pivoted to a slider 15 at one end and to a fixed lug 13 at the other end, each pair of stays 11 being pivoted at a point 12 above their centres so that the legs splay out on opening. Stops 16 are provided on the legs 10 to limit the opening. Telescopic screw-set legs may be fitted. The stand may alternatively have three legs only,
GB4606/49A 1949-02-21 1949-02-21 Collapsible stands Expired GB658873A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4606/49A GB658873A (en) 1949-02-21 1949-02-21 Collapsible stands

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4606/49A GB658873A (en) 1949-02-21 1949-02-21 Collapsible stands

Publications (1)

Publication Number Publication Date
GB658873A true GB658873A (en) 1951-10-17

Family

ID=9780339

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4606/49A Expired GB658873A (en) 1949-02-21 1949-02-21 Collapsible stands

Country Status (1)

Country Link
GB (1) GB658873A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013757A (en) * 1960-04-01 1961-12-19 Stromberg Carlson Products Inc Folding oil drum rack
GB2126886A (en) * 1982-09-17 1984-04-04 Phylip Edward Chapman Portable workstand
CN116697225A (en) * 2023-07-31 2023-09-05 南京长天测绘技术有限公司 GPS satellite measuring instrument support convenient to fix

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3013757A (en) * 1960-04-01 1961-12-19 Stromberg Carlson Products Inc Folding oil drum rack
GB2126886A (en) * 1982-09-17 1984-04-04 Phylip Edward Chapman Portable workstand
CN116697225A (en) * 2023-07-31 2023-09-05 南京长天测绘技术有限公司 GPS satellite measuring instrument support convenient to fix
CN116697225B (en) * 2023-07-31 2023-09-26 南京长天测绘技术有限公司 GPS satellite measuring instrument support convenient to fix

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