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GB1131911A - Improvements in linkage retaining devices - Google Patents

Improvements in linkage retaining devices

Info

Publication number
GB1131911A
GB1131911A GB2170765A GB2170765A GB1131911A GB 1131911 A GB1131911 A GB 1131911A GB 2170765 A GB2170765 A GB 2170765A GB 2170765 A GB2170765 A GB 2170765A GB 1131911 A GB1131911 A GB 1131911A
Authority
GB
United Kingdom
Prior art keywords
strut
retaining devices
linkage
arm
linkage retaining
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
GB2170765A
Inventor
Walter William Henry Barrett
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.)
W & F Barrett Ltd
Original Assignee
W & F Barrett Ltd
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 W & F Barrett Ltd filed Critical W & F Barrett Ltd
Publication of GB1131911A publication Critical patent/GB1131911A/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
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02—Means for securing elements of mechanisms after operation
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/04—Folding chairs with inflexible seats
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/28—Folding chairs with flexible coverings for the seat or back elements
    • A47C4/32—Folding chairs with flexible coverings for the seat or back elements having a frame made of wood or plastics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
    • B62B7/04—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor
    • B62B7/06—Carriages for children; Perambulators, e.g. dolls' perambulators having more than one wheel axis; Steering devices therefor collapsible or foldable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2205/00—Hand-propelled vehicles or sledges being foldable or dismountable when not in use
    • B62B2205/20—Catches; Locking or releasing an articulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Clamps And Clips (AREA)
  • Handcart (AREA)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

1,131,911. Latches. W. & F. BARRETT Ltd. 19 May, 1966 [21 May, 1965], No. 21707/65. Addition to 993119. Heading E2A. The invention comprises an improvement or modification of the linkage claimed in Specification 993,119. A wire spring urges the retaining device into strut retaining position. The wire spring is anchored on the pivot 10 or strut 2 and has two arms, one arm 16 bears on an edge of the strut 2 and the other arm 17 bears against an edge of a plate 9 of the retaining device.
GB2170765A 1967-04-06 1965-05-21 Improvements in linkage retaining devices Expired GB1131911A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1594067A GB1203431A (en) 1967-04-06 1967-04-06 Improvements in or relating to a linkage

Publications (1)

Publication Number Publication Date
GB1131911A true GB1131911A (en) 1968-10-30

Family

ID=10068293

Family Applications (3)

Application Number Title Priority Date Filing Date
GB4031160A Expired GB993119A (en) 1967-04-06 1960-11-23 Improvements in or relating to a linkage
GB2170765A Expired GB1131911A (en) 1967-04-06 1965-05-21 Improvements in linkage retaining devices
GB1594067A Expired GB1203431A (en) 1967-04-06 1967-04-06 Improvements in or relating to a linkage

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB4031160A Expired GB993119A (en) 1967-04-06 1960-11-23 Improvements in or relating to a linkage

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1594067A Expired GB1203431A (en) 1967-04-06 1967-04-06 Improvements in or relating to a linkage

Country Status (1)

Country Link
GB (3) GB993119A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8416485D0 (en) * 1984-06-28 1984-08-01 Carters J & A Ltd Wheelchairs

Also Published As

Publication number Publication date
GB993119A (en) 1965-05-26
GB1203431A (en) 1970-08-26

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