JPS6313126B2 - - Google Patents

Info

Publication number
JPS6313126B2
JPS6313126B2 JP55031336A JP3133680A JPS6313126B2 JP S6313126 B2 JPS6313126 B2 JP S6313126B2 JP 55031336 A JP55031336 A JP 55031336A JP 3133680 A JP3133680 A JP 3133680A JP S6313126 B2 JPS6313126 B2 JP S6313126B2
Authority
JP
Japan
Prior art keywords
bearing
support frame
horizontal shaft
inner ring
outer ring
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
JP55031336A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56126707A (en
Inventor
Satoo Iwafune
Juji Kobayashi
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.)
Tokyo Optical Co Ltd
Original Assignee
Tokyo Optical Co Ltd
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 Tokyo Optical Co Ltd filed Critical Tokyo Optical Co Ltd
Priority to JP3133680A priority Critical patent/JPS56126707A/ja
Publication of JPS56126707A publication Critical patent/JPS56126707A/ja
Priority to US06/486,871 priority patent/US4455758A/en
Publication of JPS6313126B2 publication Critical patent/JPS6313126B2/ja
Granted 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
    • F16C25/06—Ball or roller bearings
    • F16C25/08—Ball or roller bearings self-adjusting
    • F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
JP3133680A 1980-03-12 1980-03-12 Measuring device for angle Granted JPS56126707A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP3133680A JPS56126707A (en) 1980-03-12 1980-03-12 Measuring device for angle
US06/486,871 US4455758A (en) 1980-03-12 1983-04-20 Bearing means for angle measuring instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3133680A JPS56126707A (en) 1980-03-12 1980-03-12 Measuring device for angle

Publications (2)

Publication Number Publication Date
JPS56126707A JPS56126707A (en) 1981-10-05
JPS6313126B2 true JPS6313126B2 (enrdf_load_stackoverflow) 1988-03-24

Family

ID=12328400

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3133680A Granted JPS56126707A (en) 1980-03-12 1980-03-12 Measuring device for angle

Country Status (1)

Country Link
JP (1) JPS56126707A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007214177B2 (en) * 2006-02-08 2012-09-27 Leica Geosystems Ag Angle measuring device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425591Y2 (enrdf_load_stackoverflow) * 1976-09-27 1979-08-25

Also Published As

Publication number Publication date
JPS56126707A (en) 1981-10-05

Similar Documents

Publication Publication Date Title
US3610714A (en) Ball bearing
US5657571A (en) Vertical position indicator for optical sights
US4455758A (en) Bearing means for angle measuring instruments
US4854750A (en) Zero clearance bearing system
US20100162580A1 (en) Goniometer
US2512235A (en) Beam compass
US2164051A (en) Surveying instrument
JPS6313126B2 (enrdf_load_stackoverflow)
US4084327A (en) Theodolite adjusting means
US3662608A (en) Two degrees of freedom ball bearing suspension for a rotor of a gyroscope
US3653732A (en) Multi-ball pivot assembly
US7050226B2 (en) Play-free rotary mounting
JP2946912B2 (ja) 測量機の水平軸構造
JPS6236085Y2 (enrdf_load_stackoverflow)
KR20040019310A (ko) 다중좌표 검출 측정 장치
US3963284A (en) Friction reducing bearing
US2667693A (en) Surveying instrument
US2906032A (en) Clinometer
US4207679A (en) Micrometer
US3499333A (en) Means for supporting and torquing a rotors of a multiple degree of freedom gyroscope
US2701170A (en) Spindle mounting
IL95814A (en) Lens targeting mechanism
US3592066A (en) Two-axis rate gyro
US2741517A (en) Spindle mountings
US5000585A (en) Apparatus for bearing a shaft