GB2253651B - Telescopic construction - Google Patents

Telescopic construction

Info

Publication number
GB2253651B
GB2253651B GB9105139A GB9105139A GB2253651B GB 2253651 B GB2253651 B GB 2253651B GB 9105139 A GB9105139 A GB 9105139A GB 9105139 A GB9105139 A GB 9105139A GB 2253651 B GB2253651 B GB 2253651B
Authority
GB
United Kingdom
Prior art keywords
telescopic construction
telescopic
construction
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 - Fee Related
Application number
GB9105139A
Other versions
GB9105139D0 (en
GB2253651A (en
Inventor
En-Liung Huang
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 GB9105139A priority Critical patent/GB2253651B/en
Publication of GB9105139D0 publication Critical patent/GB9105139D0/en
Priority to DE19914131944 priority patent/DE4131944A1/en
Publication of GB2253651A publication Critical patent/GB2253651A/en
Application granted granted Critical
Publication of GB2253651B publication Critical patent/GB2253651B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
    • B62B1/10—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels
    • B62B1/12—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving parts being adjustable, collapsible, attachable, detachable, or convertible
    • B62B1/125—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is intended to be transferred totally to the wheels involving parts being adjustable, collapsible, attachable, detachable, or convertible by means of telescoping elements
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
GB9105139A 1991-03-12 1991-03-12 Telescopic construction Expired - Fee Related GB2253651B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9105139A GB2253651B (en) 1991-03-12 1991-03-12 Telescopic construction
DE19914131944 DE4131944A1 (en) 1991-03-12 1991-09-25 TELESCOPIC DESIGN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9105139A GB2253651B (en) 1991-03-12 1991-03-12 Telescopic construction

Publications (3)

Publication Number Publication Date
GB9105139D0 GB9105139D0 (en) 1991-04-24
GB2253651A GB2253651A (en) 1992-09-16
GB2253651B true GB2253651B (en) 1994-06-15

Family

ID=10691376

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9105139A Expired - Fee Related GB2253651B (en) 1991-03-12 1991-03-12 Telescopic construction

Country Status (2)

Country Link
DE (1) DE4131944A1 (en)
GB (1) GB2253651B (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141680A (en) * 1962-05-02 1964-07-21 Goldwin C Mccord Portable luggage having retractable wheels
GB1600321A (en) * 1978-05-16 1981-10-14 Mekanoverken Ab Crutch or other walking aid
EP0195651A2 (en) * 1985-03-19 1986-09-24 Tzu-Li Chen A device for towing luggage
GB2224304A (en) * 1988-10-03 1990-05-02 Combi Co Mechanism for adjusting height of handle bar of pushcart

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3141680A (en) * 1962-05-02 1964-07-21 Goldwin C Mccord Portable luggage having retractable wheels
GB1600321A (en) * 1978-05-16 1981-10-14 Mekanoverken Ab Crutch or other walking aid
EP0195651A2 (en) * 1985-03-19 1986-09-24 Tzu-Li Chen A device for towing luggage
GB2224304A (en) * 1988-10-03 1990-05-02 Combi Co Mechanism for adjusting height of handle bar of pushcart

Also Published As

Publication number Publication date
GB9105139D0 (en) 1991-04-24
DE4131944A1 (en) 1993-04-01
GB2253651A (en) 1992-09-16

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980312