GB118170A - Improvements in or relating to Adjusting Devices for Scientific Instruments. - Google Patents

Improvements in or relating to Adjusting Devices for Scientific Instruments.

Info

Publication number
GB118170A
GB118170A GB1309317A GB1309317A GB118170A GB 118170 A GB118170 A GB 118170A GB 1309317 A GB1309317 A GB 1309317A GB 1309317 A GB1309317 A GB 1309317A GB 118170 A GB118170 A GB 118170A
Authority
GB
United Kingdom
Prior art keywords
rod
head
watts
axis
base
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
GB1309317A
Inventor
Frank Charles Watts
George William Watts
James Luther Fearnley
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 GB1309317A priority Critical patent/GB118170A/en
Publication of GB118170A publication Critical patent/GB118170A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02Heads
    • F16M11/04Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/12Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
    • F16M11/14Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages 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
    • F16M11/242Undercarriages 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00Details of stands or supports
    • F16M2200/02Locking means
    • F16M2200/021Locking means for rotational movement
    • F16M2200/022Locking means for rotational movement by friction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Accessories Of Cameras (AREA)
  • Golf Clubs (AREA)

Abstract

118,170. Watts, F. C., Watts, G. W., and Fearnley, J. L., (trading as Watts & Son, E. R.). Sept. 12, 1917. Levelling-heads.- In ball-and-socket adjusting-heads for gun directors, surveying, and other scientific instruments, &c., adjustment is permitted on two axes at right-angles but not on a third axis at right-angles to the other two. A rod 8 screwing into the base G of the . instrument carries a butterfly head 9 pressing a cup 11 into engagement with a spherical socket 1 carrying the tripod-legs. A ball 4 with a flat head 5 with V- shaped projections engaging recesses in the base 6 can oscillate about horizontal axes at rightangles, but is prevented from oscillating about the axis of the rod 8 by a collar 14 rotatable on a pin 13 screwed in the socket 1 and sliding in a slot 12 in the plane of the axis of the rod 8. A spring 10 is arranged between the head 9 and cup 11. Leather rings 15, 16 exclude dust. A separate cap may be provided to screw on the end of the rod 8 when the adjusting-head is removed from the base 6.
GB1309317A 1917-09-12 1917-09-12 Improvements in or relating to Adjusting Devices for Scientific Instruments. Expired GB118170A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1309317A GB118170A (en) 1917-09-12 1917-09-12 Improvements in or relating to Adjusting Devices for Scientific Instruments.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1309317A GB118170A (en) 1917-09-12 1917-09-12 Improvements in or relating to Adjusting Devices for Scientific Instruments.

Publications (1)

Publication Number Publication Date
GB118170A true GB118170A (en) 1918-08-22

Family

ID=32608054

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1309317A Expired GB118170A (en) 1917-09-12 1917-09-12 Improvements in or relating to Adjusting Devices for Scientific Instruments.

Country Status (1)

Country Link
GB (1) GB118170A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290073A (en) * 1962-07-14 1966-12-06 Viktor Langen Ball and socket joints
US3387871A (en) * 1963-07-12 1968-06-11 Ehrenreich & Cie A Ball and socket joints
EP0016913A1 (en) * 1979-04-04 1980-10-15 Siemens Nixdorf Informationssysteme Aktiengesellschaft Pivoting support for apparatuses
US5888232A (en) * 1994-11-29 1999-03-30 Taylor; Douglas A. Ultralight modular quick-adjusting connector

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3290073A (en) * 1962-07-14 1966-12-06 Viktor Langen Ball and socket joints
US3387871A (en) * 1963-07-12 1968-06-11 Ehrenreich & Cie A Ball and socket joints
EP0016913A1 (en) * 1979-04-04 1980-10-15 Siemens Nixdorf Informationssysteme Aktiengesellschaft Pivoting support for apparatuses
US5888232A (en) * 1994-11-29 1999-03-30 Taylor; Douglas A. Ultralight modular quick-adjusting connector

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