GB812916A - Improvements in or relating to locking devices for telescopic pedestals and the like - Google Patents

Improvements in or relating to locking devices for telescopic pedestals and the like

Info

Publication number
GB812916A
GB812916A GB1190055A GB1190055A GB812916A GB 812916 A GB812916 A GB 812916A GB 1190055 A GB1190055 A GB 1190055A GB 1190055 A GB1190055 A GB 1190055A GB 812916 A GB812916 A GB 812916A
Authority
GB
United Kingdom
Prior art keywords
axis
collar
locking plate
locking
pedestal
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
GB1190055A
Inventor
William Harold Sones
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.)
LIMIT ENGINEERING GROUP Ltd
Original Assignee
LIMIT ENGINEERING GROUP Ltd
Filing date
Publication date
Application filed by LIMIT ENGINEERING GROUP Ltd filed Critical LIMIT ENGINEERING GROUP Ltd
Publication of GB812916A publication Critical patent/GB812916A/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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
    • F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
    • F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
    • F16B2/241—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal
    • F16B2/245—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal external, i.e. with contracting action
    • F16B2/246—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal of sheet metal external, i.e. with contracting action the clip being released by tilting the clip or a part thereof to a position in which the axis of the openings surrounding the gripped elements is parallel to, or coincides with, the axis of the gripped elements

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

812,916. Friction-grip fastenings. LIMIT ENGINEERING GROUP Ltd., [formerly LIMIT ENGINEERING CO. Ltd.]. April 25, 1956 [April 25, 1955], No. 11900/55. Class 44 A locking device for a telescopic pedestal comprises a tubular collar 12 adapted to be made fast around the upper end of an outer tube 13 forming part of the pedestal, a locking plate 17 mounted on the upper end of the collar 12 for pivoted movement about an axis transversed to the axis of the collar by a pair of fulcrum means 22 disposed one on each side of the axis of the collar, the locking plate 17 having an aperture 18 for receiving with a snug sliding fit an inner tube or rod-like element 11 for the pedestal, and resilient means 29 for urging the locking plate into a locking position in which the axis of its aperture is inclined to the axis of the tubular collar, the axis about which the locking plate pivots on the fulcrum means passing through the inner tube or rod-like element 11. As shown, the plate is released from the tilted end locking position against a spring loaded ball 31.
GB1190055A 1955-04-25 Improvements in or relating to locking devices for telescopic pedestals and the like Expired GB812916A (en)

Publications (1)

Publication Number Publication Date
GB812916A true GB812916A (en) 1959-05-06

Family

ID=1713273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1190055A Expired GB812916A (en) 1955-04-25 Improvements in or relating to locking devices for telescopic pedestals and the like

Country Status (1)

Country Link
GB (1) GB812916A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003864A1 (en) * 1978-02-24 1979-09-05 Floraco B.V. Device slidably arranged on a guide-rod with means for securing the device thereon
US5832671A (en) * 1995-02-22 1998-11-10 Vacant Property Security Limited Security closure
GB2371140A (en) * 2001-01-10 2002-07-17 Leon Harris Releaseable clamp for a telescopic cymbal stand
CN108547834A (en) * 2018-06-07 2018-09-18 苏州好特斯模具有限公司 Self-lock work carrier
CN108813925A (en) * 2018-07-18 2018-11-16 佛山市合和兴科技实业有限公司 A kind of vane type stepless lifting device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0003864A1 (en) * 1978-02-24 1979-09-05 Floraco B.V. Device slidably arranged on a guide-rod with means for securing the device thereon
US5832671A (en) * 1995-02-22 1998-11-10 Vacant Property Security Limited Security closure
GB2371140A (en) * 2001-01-10 2002-07-17 Leon Harris Releaseable clamp for a telescopic cymbal stand
CN108547834A (en) * 2018-06-07 2018-09-18 苏州好特斯模具有限公司 Self-lock work carrier
CN108813925A (en) * 2018-07-18 2018-11-16 佛山市合和兴科技实业有限公司 A kind of vane type stepless lifting device
CN108813925B (en) * 2018-07-18 2024-03-12 佛山市合和兴科技实业有限公司 Vane type stepless lifter

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