GB927923A - Improvements in and relating to pivoted ventilators - Google Patents

Improvements in and relating to pivoted ventilators

Info

Publication number
GB927923A
GB927923A GB4462860A GB4462860A GB927923A GB 927923 A GB927923 A GB 927923A GB 4462860 A GB4462860 A GB 4462860A GB 4462860 A GB4462860 A GB 4462860A GB 927923 A GB927923 A GB 927923A
Authority
GB
United Kingdom
Prior art keywords
ventilator
shaft
pivoted
telescope
lower frame
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
GB4462860A
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
Publication of GB927923A publication Critical patent/GB927923A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
    • B60H1/00—Heating, cooling or ventilating [HVAC] devices
    • B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
    • B60H1/26—Ventilating openings in vehicle exterior; Ducts for conveying ventilating air
    • B60H1/262—Openings in or on the vehicle roof

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

927,923. Pivoted ventilators; windows. G. F. BOOMSMA. Dec. 29, 1960 [Dec. 29, 1959], No. 44628/60. Class 20 (3) and 137. A pivoted ventilator for the roof of a vehicle that can be opened at any of its four sides, or alternative at all four sides together, comprises a lower frame 1 adapted to be attached to the vehicle, and an upper frame 2 containing a transparent or opaque pane 3. The ventilator is characterized in that the upper frame 2 is connected to the lower frame 1 by a structure in which a respective pair of telescope rods 21, each slidably and rockably mounted in a separate guiding tube 20, have compression springs 22 between stops 23 and the ends of the rods 21. Each telescope structure 19 is pivotally attached to ejection strip 31 at pivot 28 and is provided with an adjusting bolt 50 which impinges during the outwardly-directed pivotal movement of the telescope rod 21 against stop 51. Each guiding tube 20 is curved round and pivotally mounted on pins attached to the upper frame 2 by bolts 42. The ejection strip 31 is provided with a steel locking pin 35 which projects outwards and co-operates with fastening member 36 arranged on shaft 37 pivotally mounted in the lower frame 1. The shaft 37 has an inner crank 38 and an outer crank 39 with which the shaft can be rotated by hand. In case of emergencies therefore, the complete upper member of the ventilator can be released.
GB4462860A 1959-12-29 1960-12-29 Improvements in and relating to pivoted ventilators Expired GB927923A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL246898 1959-12-29

Publications (1)

Publication Number Publication Date
GB927923A true GB927923A (en) 1963-06-06

Family

ID=19752106

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4462860A Expired GB927923A (en) 1959-12-29 1960-12-29 Improvements in and relating to pivoted ventilators

Country Status (4)

Country Link
BE (1) BE598671A (en)
DE (1) DE1405799A1 (en)
GB (1) GB927923A (en)
NL (1) NL123876C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249268A1 (en) * 1986-06-13 1987-12-16 Vermeulen-Hollandia Octrooien II B.V. Ventilating hatch

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4412404A (en) * 1982-04-19 1983-11-01 Transpec, Inc. Combined vent and escape hatch
US4433506A (en) * 1982-05-12 1984-02-28 Transpec, Inc. Combined vent and escape hatch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249268A1 (en) * 1986-06-13 1987-12-16 Vermeulen-Hollandia Octrooien II B.V. Ventilating hatch

Also Published As

Publication number Publication date
NL123876C (en)
DE1405799A1 (en) 1968-10-03
BE598671A (en) 1961-04-14

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