AT321041B - collapsible element - Google Patents

collapsible element

Info

Publication number
AT321041B
AT321041B AT1103272A AT1103272A AT321041B AT 321041 B AT321041 B AT 321041B AT 1103272 A AT1103272 A AT 1103272A AT 1103272 A AT1103272 A AT 1103272A AT 321041 B AT321041 B AT 321041B
Authority
AT
Austria
Prior art keywords
collapsible element
collapsible
element
Prior art date
Application number
AT1103272A
Other languages
German (de)
Original Assignee
Bernhard Goldmann Dipl Kfm
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 Bernhard Goldmann Dipl Kfm filed Critical Bernhard Goldmann Dipl Kfm
Priority to AT1103272A priority Critical patent/AT321041B/en
Application granted granted Critical
Publication of AT321041B publication Critical patent/AT321041B/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04CSTRUCTURAL ELEMENTS; BUILDING MATERIALS
    • E04C3/00Structural elongated elements designed for load-supporting
    • E04C3/005Girders or columns that are rollable, collapsible or otherwise adjustable in length or height
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01DCONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D15/00Movable or portable bridges; Floating bridges
    • E01D15/12Portable or sectional bridges
    • E01D15/124Folding or telescopic bridges; Bridges built up from folding or telescopic sections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS, WEDGES, JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES OR APPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS
    • F16M11/00Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
    • F16M11/20Undercarriages with or without wheels
    • F16M11/24Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
    • F16M11/40Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by means of coilable or bendable legs or spiral shaped legs
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16MFRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES OR APPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS
    • F16M2200/00Details of stands or supports
    • F16M2200/02Locking means
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/54Flexible member is joint component
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/70Interfitted members
    • Y10T403/7075Interfitted members including discrete retainer
    • Y10T403/7077Interfitted members including discrete retainer for telescoping members
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/75Joints and connections having a joining piece extending through aligned openings in plural members
AT1103272A 1972-12-22 1972-12-22 collapsible element AT321041B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT1103272A AT321041B (en) 1972-12-22 1972-12-22 collapsible element

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
AT1103272A AT321041B (en) 1972-12-22 1972-12-22 collapsible element
CH1689173A CH579718A5 (en) 1972-12-22 1973-12-03
DE19732360169 DE2360169B2 (en) 1972-12-22 1973-12-03
IT173873A IT1005525B (en) 1972-12-22 1973-12-11 folding mechanical element
GB5891573A GB1427369A (en) 1972-12-22 1973-12-19 Collapsible element
US42685373 US3885881A (en) 1972-12-22 1973-12-20 Elongated, collapsible device
JP457474A JPS4996163A (en) 1972-12-22 1973-12-21
FR7347134A FR2212022A5 (en) 1972-12-22 1973-12-21
ES421740A ES421740A1 (en) 1972-12-22 1973-12-22 Improvements in manufacturing folding elements tripods sticks or the like.

Publications (1)

Publication Number Publication Date
AT321041B true AT321041B (en) 1975-03-10

Family

ID=3626344

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1103272A AT321041B (en) 1972-12-22 1972-12-22 collapsible element

Country Status (9)

Country Link
US (1) US3885881A (en)
JP (1) JPS4996163A (en)
AT (1) AT321041B (en)
CH (1) CH579718A5 (en)
DE (1) DE2360169B2 (en)
ES (1) ES421740A1 (en)
FR (1) FR2212022A5 (en)
GB (1) GB1427369A (en)
IT (1) IT1005525B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5102255A (en) * 1984-05-15 1992-04-07 Rockwell International Corporation Flex-joint assembly linkage for dynamic mirror mount
GB8723971D0 (en) * 1987-10-13 1987-11-18 G & C Home & Leisure Supplies Seats
DE3742272C2 (en) * 1987-12-12 1994-01-20 Vallon Gmbh Quick connector for a portable iron detector
JP2501030Y2 (en) * 1993-03-29 1996-06-12 株式会社アイエル Freely position fixing device of the instrument such as
US5984385A (en) * 1998-05-12 1999-11-16 Trw Inc. Active ERM damper for spacecraft telescoping structures
US6182939B1 (en) * 1999-12-01 2001-02-06 Ralph William Schoepper Telescopic bicycle seat post system
CN107061440B (en) * 2016-12-19 2019-07-09 北京航空航天大学 A kind of locking of expandable type, unlock, mutual interlocking gear
CN107719703A (en) * 2017-09-26 2018-02-23 北京航空航天大学 The locking of tandem type exhibition receiving apparatus, interlocking, unlocking mechanism

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1723216A (en) * 1927-05-14 1929-08-06 Stam Martinus Joannes Hollow pole
GB983560A (en) * 1962-09-18 1965-02-17 Polymathic Engineering Company Supporting stand for instruments, tools and the like
GB1194381A (en) * 1967-04-14 1970-06-10 Polar Hydraulics Ltd Improvements in a Supporting Stand for Instruments
GB1251833A (en) * 1968-02-26 1971-11-03
US3515418A (en) * 1968-06-18 1970-06-02 American Nucleonics Corp Locking mechanism and telescoping assembly

Also Published As

Publication number Publication date
CH579718A5 (en) 1976-09-15
JPS4996163A (en) 1974-09-11
FR2212022A5 (en) 1974-07-19
DE2360169A1 (en) 1974-06-27
US3885881A (en) 1975-05-27
IT1005525B (en) 1976-09-30
ES421740A1 (en) 1976-09-16
DE2360169B2 (en) 1975-05-28
GB1427369A (en) 1976-03-10

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee