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GB703762A - Improvements in and relating to linear bearings - Google Patents

Improvements in and relating to linear bearings

Info

Publication number
GB703762A
GB703762A GB30805/50A GB3080550A GB703762A GB 703762 A GB703762 A GB 703762A GB 30805/50 A GB30805/50 A GB 30805/50A GB 3080550 A GB3080550 A GB 3080550A GB 703762 A GB703762 A GB 703762A
Authority
GB
United Kingdom
Prior art keywords
springs
dec
members
helical
modifications
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
GB30805/50A
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.)
Dexter & Co High Wycombe Ltd
Original Assignee
Dexter & Co High Wycombe 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 Dexter & Co High Wycombe Ltd filed Critical Dexter & Co High Wycombe Ltd
Priority to GB30805/50A priority Critical patent/GB703762A/en
Publication of GB703762A publication Critical patent/GB703762A/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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/005—Guide rails or tracks for a linear bearing, i.e. adapted for movement of a carriage or bearing body there along
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • 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
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/12—Arrangements for adjusting play
    • F16C29/123—Arrangements for adjusting play using elastic means
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
    • F16C33/61—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings formed by wires

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

703,762. Rectilinear-motion bearings. DEXTER & CO. (HIGH WYCOMBE), Ltd., and McVEY, G. Dec. 18, 1951 [Dec. 18, 1950], No. 30805/50. Addition to 655,961. Class 12(1) The invention relates to improvements or modifications of any of the inventions according to the parent Specification and Specifications 662,366, 665,579, 666,543. In the modification shown in Fig. 1, the members 20; 7a are recessed to locate helical compression springs 42 which apply lateral pressure to the parallel rods before the fixing bolts 95 are tightened. Alternatively, a spring or row of springs of C or U channel form, or of arched strip form, or in the form of one or more helical twist springs may be used to apply the lateral pressure. In other modifications helical tension springs are used, directly as shown in Fig. 5, or in conjunction with pivoted levers 71, 73 as shown in Figs. 6, 7. In a further modification an hydraulic or pneumatically expanded tube 80, Fig. 8, is disposed between members 54, 55. In the construction shown in Fig. 10, the inner carriers 89 are relatively adjusted by bolts 92 having screw threads of opposite hand engaging corresponding screw threads in the opposite faces of the carriers 89.
GB30805/50A 1950-12-18 1950-12-18 Improvements in and relating to linear bearings Expired GB703762A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB30805/50A GB703762A (en) 1950-12-18 1950-12-18 Improvements in and relating to linear bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30805/50A GB703762A (en) 1950-12-18 1950-12-18 Improvements in and relating to linear bearings

Publications (1)

Publication Number Publication Date
GB703762A true GB703762A (en) 1954-02-10

Family

ID=10313407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30805/50A Expired GB703762A (en) 1950-12-18 1950-12-18 Improvements in and relating to linear bearings

Country Status (1)

Country Link
GB (1) GB703762A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044835A (en) * 1958-07-11 1962-07-17 Fraser A Hurd Lineal anti-friction bearing
US3076682A (en) * 1961-09-07 1963-02-05 Optomechanisms Inc Precision ways
DE1425120B1 (en) * 1962-11-26 1970-01-15 Sundstrand Corp Ball bearings for longitudinal movement
DE2313985A1 (en) * 1973-03-21 1974-09-26 Wegmann & Co DEVICE FOR GUIDING THE CAMS IN THE LAUNCH DEVICE FOR SELF-PROPELLED BULLETS
US4923311A (en) * 1989-02-28 1990-05-08 Gibbs Henry L Preloaded slide bearing support apparatus
EP0500106A1 (en) * 1991-02-20 1992-08-26 Olympus Optical Co., Ltd. Moving stage
US5201584A (en) * 1991-09-18 1993-04-13 At&T Bell Laboratories Mechanism for preloading linear bearing slides
EP1510708A2 (en) * 2003-08-25 2005-03-02 Yugen Kaisha Hama International Linear motion drive system
CN102720762A (en) * 2012-06-20 2012-10-10 福鼎市金雄机车部件有限公司 Guide track and sliding table device
EP4357044A1 (en) * 2022-10-21 2024-04-24 Zehnder & Sommer AG Modular feed

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3044835A (en) * 1958-07-11 1962-07-17 Fraser A Hurd Lineal anti-friction bearing
US3076682A (en) * 1961-09-07 1963-02-05 Optomechanisms Inc Precision ways
DE1425120B1 (en) * 1962-11-26 1970-01-15 Sundstrand Corp Ball bearings for longitudinal movement
DE2313985A1 (en) * 1973-03-21 1974-09-26 Wegmann & Co DEVICE FOR GUIDING THE CAMS IN THE LAUNCH DEVICE FOR SELF-PROPELLED BULLETS
US4923311A (en) * 1989-02-28 1990-05-08 Gibbs Henry L Preloaded slide bearing support apparatus
US5263384A (en) * 1991-02-20 1993-11-23 Olympus Optical Co., Ltd. Moving stage
EP0500106A1 (en) * 1991-02-20 1992-08-26 Olympus Optical Co., Ltd. Moving stage
US5201584A (en) * 1991-09-18 1993-04-13 At&T Bell Laboratories Mechanism for preloading linear bearing slides
EP1510708A2 (en) * 2003-08-25 2005-03-02 Yugen Kaisha Hama International Linear motion drive system
EP1510708A3 (en) * 2003-08-25 2006-06-07 Yugen Kaisha Hama International Linear motion drive system
CN102720762A (en) * 2012-06-20 2012-10-10 福鼎市金雄机车部件有限公司 Guide track and sliding table device
CN102720762B (en) * 2012-06-20 2017-01-25 福鼎市金雄机车部件有限公司 Guide track and sliding table device
EP4357044A1 (en) * 2022-10-21 2024-04-24 Zehnder & Sommer AG Modular feed

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