GB574887A - Improved friction means for resisting relative sliding movement of telescope members - Google Patents

Improved friction means for resisting relative sliding movement of telescope members

Info

Publication number
GB574887A
GB574887A GB1996743A GB1996743A GB574887A GB 574887 A GB574887 A GB 574887A GB 1996743 A GB1996743 A GB 1996743A GB 1996743 A GB1996743 A GB 1996743A GB 574887 A GB574887 A GB 574887A
Authority
GB
United Kingdom
Prior art keywords
sliding movement
relative sliding
fingers
resisting relative
projections
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
GB1996743A
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 GB1996743A priority Critical patent/GB574887A/en
Publication of GB574887A publication Critical patent/GB574887A/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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/10—Telescoping systems

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)

Abstract

574,887. Friction grips. TURNER, W. Nov. 30, 1943, No. 19967. [Class 44] A device for frictionally resisting relative sliding movement between telescopic members 1, 5 comprises one or more spring fingers formed from one piece of material and each having a projection at its free end urged radially outwards by the finger, the fingers lying wholly or partly within the inner telescopic member 1 and being held in position therein by their frictional engagement with the inner surface thereof, the projections extending beyond the end of the inner telescopic member, or through apertures in the member, into frictional engagement with the inner wall of the outer telescopic member. Fig. 1 shows a tubular member 6 slotted to provide tongues 3 with integral projections 4a at their free ends. Fig. 2 shows a spring member 8 of U-form urging projections 4b outwards through apertures in member 1. An alternative arrangement comprises balls resting in depressions in, and urged outwardly by, the fingers. Parts subjected to wear may have a chromium deposit thereon.
GB1996743A 1943-11-30 1943-11-30 Improved friction means for resisting relative sliding movement of telescope members Expired GB574887A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1996743A GB574887A (en) 1943-11-30 1943-11-30 Improved friction means for resisting relative sliding movement of telescope members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1996743A GB574887A (en) 1943-11-30 1943-11-30 Improved friction means for resisting relative sliding movement of telescope members

Publications (1)

Publication Number Publication Date
GB574887A true GB574887A (en) 1946-01-24

Family

ID=10138092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1996743A Expired GB574887A (en) 1943-11-30 1943-11-30 Improved friction means for resisting relative sliding movement of telescope members

Country Status (1)

Country Link
GB (1) GB574887A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944372A (en) * 1973-07-31 1976-03-16 Aurora S.P.A. Device for fastening the cap of a fountain pen upon the rear portion of the body or barrel of the pen
US6079894A (en) * 1996-06-13 2000-06-27 Invacare Corporation Integral snap button and anti-rattle member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3944372A (en) * 1973-07-31 1976-03-16 Aurora S.P.A. Device for fastening the cap of a fountain pen upon the rear portion of the body or barrel of the pen
US6079894A (en) * 1996-06-13 2000-06-27 Invacare Corporation Integral snap button and anti-rattle member

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