NL8304242A - Samenstel van in- en uitschuifbare en met elkaar vergrendelbare buizen, in het bijzonder bestemd voor een blindenstok. - Google Patents

Samenstel van in- en uitschuifbare en met elkaar vergrendelbare buizen, in het bijzonder bestemd voor een blindenstok. Download PDF

Info

Publication number
NL8304242A
NL8304242A NL8304242A NL8304242A NL8304242A NL 8304242 A NL8304242 A NL 8304242A NL 8304242 A NL8304242 A NL 8304242A NL 8304242 A NL8304242 A NL 8304242A NL 8304242 A NL8304242 A NL 8304242A
Authority
NL
Netherlands
Prior art keywords
tube
sleeve
assembly
tubes
narrowest
Prior art date
Application number
NL8304242A
Other languages
English (en)
Dutch (nl)
Original Assignee
Tno
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 Tno filed Critical Tno
Priority to NL8304242A priority Critical patent/NL8304242A/nl
Priority to EP84201802A priority patent/EP0145096A2/de
Publication of NL8304242A publication Critical patent/NL8304242A/nl

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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
    • A61H3/00—Appliances for aiding patients or disabled persons to walk about
    • A61H3/06—Walking aids for blind persons
    • A61H3/068—Sticks for blind persons
    • 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
    • F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pain & Pain Management (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Therapy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Tents Or Canopies (AREA)
NL8304242A 1983-12-08 1983-12-08 Samenstel van in- en uitschuifbare en met elkaar vergrendelbare buizen, in het bijzonder bestemd voor een blindenstok. NL8304242A (nl)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL8304242A NL8304242A (nl) 1983-12-08 1983-12-08 Samenstel van in- en uitschuifbare en met elkaar vergrendelbare buizen, in het bijzonder bestemd voor een blindenstok.
EP84201802A EP0145096A2 (de) 1983-12-08 1984-12-05 Zusammensetzung von in- und auseinanderschiebbaren und gegeneinander verriegelbaren Rohren, insbesondere gedacht für einen Blindenstock

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8304242 1983-12-08
NL8304242A NL8304242A (nl) 1983-12-08 1983-12-08 Samenstel van in- en uitschuifbare en met elkaar vergrendelbare buizen, in het bijzonder bestemd voor een blindenstok.

Publications (1)

Publication Number Publication Date
NL8304242A true NL8304242A (nl) 1985-07-01

Family

ID=19842861

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8304242A NL8304242A (nl) 1983-12-08 1983-12-08 Samenstel van in- en uitschuifbare en met elkaar vergrendelbare buizen, in het bijzonder bestemd voor een blindenstok.

Country Status (2)

Country Link
EP (1) EP0145096A2 (de)
NL (1) NL8304242A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4782845A (en) * 1987-11-18 1988-11-08 Chou Lung Chiao Double-locking adjustable brace
US6079894A (en) * 1996-06-13 2000-06-27 Invacare Corporation Integral snap button and anti-rattle member
FR2816515B1 (fr) * 2000-11-14 2003-02-28 Salomon Sa Baton telescopique de ski, randonnee ou autre
DE20207554U1 (de) * 2002-05-08 2003-10-09 Lenhart, Klaus, 73275 Ohmden Längenverstellbares Rohr, insbesondere für Stöcke
DE20306698U1 (de) * 2003-04-29 2003-07-31 Bopp, Wolfgang, 55130 Mainz Schlagstock
US7267281B2 (en) * 2004-11-23 2007-09-11 Hopkins Billy D Location, orientation, product and color identification system for the blind or visually impaired
DE102014219305A1 (de) * 2014-09-24 2016-03-24 Lufthansa Technik Ag Teleskopstange mit Verriegelungsmechanismus
CN113790197B (zh) * 2021-09-15 2024-07-02 东莞市立丞五金制品有限公司 一种梅花片、应用梅花片的梅花扣及梅花扣的生产工艺

Also Published As

Publication number Publication date
EP0145096A2 (de) 1985-06-19

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed