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GB1320861A - Cam follower assemblies - Google Patents

Cam follower assemblies

Info

Publication number
GB1320861A
GB1320861A GB330371A GB1320861DA GB1320861A GB 1320861 A GB1320861 A GB 1320861A GB 330371 A GB330371 A GB 330371A GB 1320861D A GB1320861D A GB 1320861DA GB 1320861 A GB1320861 A GB 1320861A
Authority
GB
United Kingdom
Prior art keywords
face
cam follower
engaging
follower assemblies
follower
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
GB330371A
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.)
Rank Organization Ltd
Original Assignee
Rank Organization 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 Rank Organization Ltd filed Critical Rank Organization Ltd
Publication of GB1320861A publication Critical patent/GB1320861A/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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/186—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions with reciprocation along the axis of oscillation
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18888—Reciprocating to or from oscillating
    • Y10T74/18984—Inclined ramp
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2101—Cams
    • Y10T74/2107—Follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gears, Cams (AREA)
  • Lens Barrels (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

1320861 Cam mechanisms RANK ORGANISATION Ltd 30 Dec 1971 [27 Jan 1971] 3303/71 Heading F2K A cam (e.g. in a rotatable zoom lens tube) comprising a control face 18 and a back-up face 20 is engaged by an assembly rigidly mounting a control follower 22 engaging the face 18 and resiliently mounting a back-up follower 24 engaging the face 20, the followers 22, 24 being spaced at an angle (e.g. normal) to the direction C of movement of the assembly.
GB330371A 1971-01-27 1971-01-27 Cam follower assemblies Expired GB1320861A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB330371 1971-01-27
US21093471A 1971-12-22 1971-12-22

Publications (1)

Publication Number Publication Date
GB1320861A true GB1320861A (en) 1973-06-20

Family

ID=26238216

Family Applications (1)

Application Number Title Priority Date Filing Date
GB330371A Expired GB1320861A (en) 1971-01-27 1971-01-27 Cam follower assemblies

Country Status (5)

Country Link
US (1) US3754473A (en)
DE (1) DE2165820A1 (en)
FR (1) FR2124715A5 (en)
GB (1) GB1320861A (en)
NL (1) NL7201018A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168124A (en) * 1984-11-30 1986-06-11 Pilkington Perkin Elmer Ltd Improvements in or relating to cam mechanisms

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929842B2 (en) * 1977-04-08 1984-07-24 ミノルタ株式会社 mobile device
GB1601377A (en) * 1978-05-30 1981-10-28 Massey Ferguson Services Nv Draft sensing apparatus
US4828361A (en) * 1987-08-26 1989-05-09 Siegel-Robert, Inc. Semi-automatic rear view mirror assembly
FR2645140B1 (en) * 1989-03-28 1992-03-20 Moulinex Sa CAN OPENERS

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR912203A (en) * 1945-02-12 1946-08-02 Power transmitter between a motor shaft and a resistant shaft, particularly applicable to automatic gear changing in the automobile
US2477127A (en) * 1945-05-19 1949-07-26 Holtz Gustav Valve
US2425898A (en) * 1947-03-25 1947-08-19 Riegel Austin Benjamin Valve grinder
FR1427742A (en) * 1964-11-13 1966-02-11 Roannais Constr Textiles Cam and roller device
US3475972A (en) * 1969-03-07 1969-11-04 Dumore Co Controllable motion and force converter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168124A (en) * 1984-11-30 1986-06-11 Pilkington Perkin Elmer Ltd Improvements in or relating to cam mechanisms
US4688902A (en) * 1984-11-30 1987-08-25 Pilkington P.E. Limited Anti-backlash cam
GB2168124B (en) * 1984-11-30 1989-06-07 Pilkington Perkin Elmer Ltd Improvements in or relating to cam mechanisms

Also Published As

Publication number Publication date
FR2124715A5 (en) 1972-09-22
US3754473A (en) 1973-08-28
NL7201018A (en) 1972-07-31
DE2165820A1 (en) 1972-08-17

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees