GB658490A - Improvements in or relating to telescopic tubes - Google Patents

Improvements in or relating to telescopic tubes

Info

Publication number
GB658490A
GB658490A GB2977949A GB2977949A GB658490A GB 658490 A GB658490 A GB 658490A GB 2977949 A GB2977949 A GB 2977949A GB 2977949 A GB2977949 A GB 2977949A GB 658490 A GB658490 A GB 658490A
Authority
GB
United Kingdom
Prior art keywords
relating
stands
telescopic tubes
tubes
tube
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
GB2977949A
Other languages
English (en)
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
Priority to FR999021D priority Critical patent/FR999021A/fr
Priority to DEP53623A priority patent/DE802478C/de
Application filed by Individual filed Critical Individual
Priority to GB2977949A priority patent/GB658490A/en
Priority to CH280221D priority patent/CH280221A/de
Priority to US144993A priority patent/US2719688A/en
Publication of GB658490A publication Critical patent/GB658490A/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
    • F16B7/105—Telescoping systems locking in discrete positions, e.g. in extreme extended position
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47F—SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS OR THE LIKE; PAYING COUNTERS
    • A47F7/00—Show stands, hangers, or shelves, adapted for particular articles or materials
    • A47F7/06—Show stands, hangers, or shelves, adapted for particular articles or materials for hats or wigs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
GB2977949A 1949-09-02 1949-11-21 Improvements in or relating to telescopic tubes Expired GB658490A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR999021D FR999021A (enrdf_load_stackoverflow) 1949-11-21
DEP53623A DE802478C (de) 1949-09-02 1949-09-02 Ausziehrohr, insbesondere fuer Stative
GB2977949A GB658490A (en) 1949-11-21 1949-11-21 Improvements in or relating to telescopic tubes
CH280221D CH280221A (de) 1949-11-21 1949-12-08 Ausziehrohr, insbesondere für Stative.
US144993A US2719688A (en) 1949-11-21 1950-02-18 Telescopic tubes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2977949A GB658490A (en) 1949-11-21 1949-11-21 Improvements in or relating to telescopic tubes

Publications (1)

Publication Number Publication Date
GB658490A true GB658490A (en) 1951-10-10

Family

ID=10297035

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2977949A Expired GB658490A (en) 1949-09-02 1949-11-21 Improvements in or relating to telescopic tubes

Country Status (3)

Country Link
CH (1) CH280221A (enrdf_load_stackoverflow)
FR (1) FR999021A (enrdf_load_stackoverflow)
GB (1) GB658490A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693379A (en) * 1952-04-25 1954-11-02 Lewis H Rath Coupling connection for auger pipe
US3318560A (en) * 1964-08-03 1967-05-09 Armed Forces Equipment Dev Cor Mast assembly and ground engaging support therefor
US4770467A (en) * 1987-06-12 1988-09-13 Everest & Jennings, Inc. Footrest unit for wheelchairs
GB2236908A (en) * 1989-10-14 1991-04-17 Peng Wu Sheng Retractable antenna
US5139040A (en) * 1990-01-16 1992-08-18 Kelly James V Collapsible lightweight crutch
GB2392459B (en) * 2001-05-24 2005-11-23 Caravan Canopy Internat Inc Pull pin assembly for canopy
CN108757670A (zh) * 2018-06-13 2018-11-06 南京对数科技有限公司 一种基于磁性部件的快速可拆装连接装置

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2693379A (en) * 1952-04-25 1954-11-02 Lewis H Rath Coupling connection for auger pipe
US3318560A (en) * 1964-08-03 1967-05-09 Armed Forces Equipment Dev Cor Mast assembly and ground engaging support therefor
US4770467A (en) * 1987-06-12 1988-09-13 Everest & Jennings, Inc. Footrest unit for wheelchairs
GB2236908A (en) * 1989-10-14 1991-04-17 Peng Wu Sheng Retractable antenna
US5139040A (en) * 1990-01-16 1992-08-18 Kelly James V Collapsible lightweight crutch
GB2392459B (en) * 2001-05-24 2005-11-23 Caravan Canopy Internat Inc Pull pin assembly for canopy
USRE40657E1 (en) 2001-05-24 2009-03-10 Caravan Canopy International, Inc. Pull pin assembly for canopy
CN108757670A (zh) * 2018-06-13 2018-11-06 南京对数科技有限公司 一种基于磁性部件的快速可拆装连接装置

Also Published As

Publication number Publication date
FR999021A (enrdf_load_stackoverflow) 1952-01-25
CH280221A (de) 1952-01-15

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