NO136010B - - Google Patents

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Publication number
NO136010B
NO136010B NO753610A NO753610A NO136010B NO 136010 B NO136010 B NO 136010B NO 753610 A NO753610 A NO 753610A NO 753610 A NO753610 A NO 753610A NO 136010 B NO136010 B NO 136010B
Authority
NO
Norway
Prior art keywords
support arm
link
fork
eye
rod
Prior art date
Application number
NO753610A
Other languages
Norwegian (no)
Other versions
NO136010C (en
NO753610L (en
Inventor
J C Krogsrud
Original Assignee
Jacobsen As J
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 Jacobsen As J filed Critical Jacobsen As J
Priority to NO753610A priority Critical patent/NO136010C/en
Priority to DE2646495A priority patent/DE2646495C2/en
Priority to SE7611594A priority patent/SE423440B/en
Priority to ZA766263A priority patent/ZA766263B/en
Priority to NLAANVRAGE7611684,A priority patent/NL185684C/en
Priority to AT793976A priority patent/AT354557B/en
Priority to CH1345776A priority patent/CH611693A5/en
Priority to FR7632237A priority patent/FR2330120A1/en
Priority to FI763042A priority patent/FI61342C/en
Priority to DK482676A priority patent/DK151318C/en
Priority to JP51128740A priority patent/JPS5258284A/en
Priority to BR7607213A priority patent/BR7607213A/en
Priority to IL50783A priority patent/IL50783A/en
Priority to CA264,275A priority patent/CA1052757A/en
Priority to BE171838A priority patent/BE847690A/en
Priority to GB44710/76A priority patent/GB1547389A/en
Priority to US05/735,988 priority patent/US4080530A/en
Priority to AU19117/76A priority patent/AU510274B2/en
Priority to ES1976232131U priority patent/ES232131Y/en
Priority to IT28793/76A priority patent/IT1073148B/en
Publication of NO136010B publication Critical patent/NO136010B/no
Publication of NO753610L publication Critical patent/NO753610L/en
Publication of NO136010C publication Critical patent/NO136010C/en

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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/24—Undercarriages 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
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/26—Pivoted arms
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/04—Balancing means
    • F16M2200/044—Balancing means for balancing rotational movement of the undercarriage
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/06—Arms
    • F16M2200/063—Parallelogram arms
    • 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
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/06—Arms
    • F16M2200/065—Arms with a special structure, e.g. reinforced or adapted for space reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Transmission Devices (AREA)
  • Springs (AREA)
  • Clamps And Clips (AREA)

Description

Oppfinnelsen angår en utbalansert bærearm fbr f.eks. lampe, lupe eller lignende, omfattende to med hverandre leddforbundne armparalleilogrammer som hvert består av minst to hule stenger som ved begge ender er svingbart f orbundetmed en leddel, hvor en stang i hvert armparallellogram er fjærbelastet til en leddel ved hjelp av minst ett trykkfjærende element som med den ene ende ligger an mot et fast anlegg inn i den hule stang og er fullstendig opptatt i denne, og med den andre ende ligger an mot et i stangen glidbart legeme som samvirker med leddelene. The invention relates to a balanced support arm fbr e.g. lamp, magnifying glass or the like, comprising two articulated arm parallelograms each of which consists of at least two hollow rods which are pivotably connected to a link at both ends, where a rod in each arm parallelogram is spring-loaded to a link by means of at least one compression spring element which with one end rests against a fixed installation in the hollow rod and is completely absorbed in this, and with the other end rests against a body that can slide in the rod and cooperates with the joint parts.

Fra britisk patentskrift nr. 813-721 er det kjent en bærearm med bare ett armparallellogram hvor en trykkfjær i en av parallellogrammets stenger, hvilken fjær med den andre ende ligger an mot et glidbart legeme som utenfor stangen er forsynt med en rulle som ruller på en krum kamflate av leddelen. Med en slik bærearm kan det oppnås utbalansering innenfor et begrenset foldeområde, men de utvendig anordnede kraftoverføringsdeler er tilgjengelige for beskadigelse og tilsmussing. From British patent document no. 813-721, a support arm with only one arm parallelogram is known, where a pressure spring in one of the bars of the parallelogram, which spring rests with the other end against a sliding body which, outside the bar, is provided with a roller that rolls on a curved cam surface of the joint. With such a support arm, balancing can be achieved within a limited folding area, but the externally arranged power transmission parts are accessible to damage and soiling.

Hensikten med oppfinnelsen er å unngå disse, ulemper. The purpose of the invention is to avoid these disadvantages.

Dette oppnås ifølge oppfinnelsen ved at det glidbare legeme, f.eks. av nylon, ligger an mot den ene ende av en stiv forbindelsesdel hvis andre ende er svingbart lagret i leddelen. This is achieved according to the invention by the sliding body, e.g. of nylon, rests against one end of a rigid connecting part whose other end is pivotally stored in the link part.

Den sti \e forbindelsesdel kan i den ende som er lagret The sti \e connection part can at the end which is saved

i leddelen være utformet som en totindet gaffel eller et øye som.er lagret på en lagertapp i leddelen, og gaffelen eller øyet kan alternativt ha en avlang åpning på tvers av forbindelsesdelens lengderetning og lagertappen kan ha et motsvarende tverrsnitt, slik at under bærearmens svingning forflyttes det fjærende elements angrepspunkt på leddelen fra den ene side av gaffelen eller øyet til den andre. in the joint part be designed as a two-pronged fork or an eye which is supported on a bearing pin in the joint part, and the fork or eye can alternatively have an elongated opening across the longitudinal direction of the connecting part and the bearing pin can have a corresponding cross-section, so that during the swing of the support arm, the the spring element's point of attack on the joint from one side of the fork or eye to the other.

To utførelseseksempler på oppfinnelsen skal nedenfor forklares nærmere under henvisning til tegningen. Fig. 1 viser et sideriss av en arbeidslampe med en bærearm ifølge oppfinnelsen. Two embodiments of the invention will be explained in more detail below with reference to the drawing. Fig. 1 shows a side view of a work lamp with a support arm according to the invention.

Fig. 2 viser i sideriss og devis i snitt det midtre Fig. 2 shows the middle section in side view and diagram

ledd av bærearmen på fig. 1 i forstørret målestokk. joint of the support arm in fig. 1 on an enlarged scale.

Fig. 3 viser i sideriss og forstørret målestokk en Fig. 3 shows in side view and enlarged scale one

annen utførelsesform av forbindelsesdelen og dens lagring i leddelen. another embodiment of the connecting part and its storage in the joint part.

Bærearmen ifølge utførelseseksemplet består av to med hverandre leddforbundne armparallellogrammer 1,2,3,4'resp. 4,5»6,7»bestående av leddelen 1 og 4 og hule stenger 2 og 4 The support arm according to the design example consists of two articulated arm parallelograms 1,2,3,4'resp. 4.5"6.7" consisting of link part 1 and 4 and hollow rods 2 and 4

resp. leddelene 4 og 7 og hule stenger 5 og 6, svingbart forbundet med bolter. Leddet 1 bærer en lampeskjerm 9 og leddet 7 har en akseltapp 8 for svingbar lagring av bærearmen i en bord- eller veggbeholder som ikke er vist på tegningen. respectively the joint parts 4 and 7 and hollow rods 5 and 6, pivotally connected by bolts. The link 1 carries a lampshade 9 and the link 7 has an axle pin 8 for pivotable storage of the support arm in a table or wall container which is not shown in the drawing.

Inn i den hule stang 3 er som vist på fig. 2 festet med den ene ende (ikke vist) av en skruestrekkfjær 10 hvis anre ende er haket sammen med den ende av enibrbindelsesdel 12 i form av et stykke ståltråd hvis ender er krokformet. Den andre ende av forbindelsesdelen 13 er haket inn i enden av stangen 2. Det er klart at utformingen av befestigelsen av denne fbrbindelsesdel kan være mangeartet bare den tåler strekkpåkjenning og over-fører strekkraften til det riktige angrepspunkt i leddelen 4. Into the hollow rod 3 is, as shown in fig. 2 attached with one end (not shown) of a screw tension spring 10, the other end of which is hooked together with the end of the unit connecting part 12 in the form of a piece of steel wire whose ends are hook-shaped. The other end of the connecting part 13 is hooked into the end of the rod 2. It is clear that the design of the fastening of this connecting part can be varied as long as it withstands tensile stress and transfers the tensile force to the correct attack point in the link part 4.

For å minske friksjonen i forbindelsen mellom fjæren 10 og forbindelsesdelen 12 er det anordnet et lett glidbart legeme 11 inne i den hule stang 3, f.eks. av nylon. In order to reduce the friction in the connection between the spring 10 and the connecting part 12, an easily sliding body 11 is arranged inside the hollow rod 3, e.g. of nylon.

Utbalansering av det andre armparallellogram 4,5,6,7 skjer ved hjelp av en skruetrykkfjær 13 hvis ene ende ligger an mot Balancing of the second arm parallelogram 4,5,6,7 takes place by means of a screw pressure spring 13, one end of which rests against

et på tegningen ikke vist anlegg mens den andre ende bærer a facility not shown in the drawing while the other end carries

et lett glidbart legeme 15, f.eks. av nylon, på en tapp 16 og i den and^re enden har en hul lagerflate 17 for anlegg av den ehe .ende avforbinåelsesdelen 14 hvis andre ende har form av en totindet gaffel 19 som er lagret på en lagertapp 18 i leddelen 4. an easily sliding body 15, e.g. of nylon, on a pin 16 and at the other end has a hollow bearing surface 17 for installation of the connecting part 14, the other end of which is in the form of a two-pronged fork 19 which is stored on a bearing pin 18 in the link part 4.

For å øke utbalanseringsmomentet kan som vist på' fig. 3 den totindede gaffel 119 i enden avforbindelsesdelen 14'være bred for anlegg mot to ved siden av hverandre liggende lagertapper 18, eller en bred lagertapp som vist med strekede linjer på fig. 3-På denne måte flyttes fjærenes a'ngrepspunkt fra den ene To increase the balancing torque, as shown in fig. 3, the two-pronged fork 119 at the end of the connecting part 14' must be wide for abutment against two side-by-side bearing pins 18, or a wide bearing pin as shown with dashed lines in fig. 3-In this way, the point of attack of the springs is moved from one

tinden av gaffelen til den andre..'the tip of the fork of the other..'

Claims (2)

1. Utbalansert bærearm for f.eks. lampe, lupe eller lignende, omfattende to med hverandre leddforbundne armparallellogrammer som hvert består av minst to hule stenger som ved begge ender er svingbart forbundet med en leddel, hvor en stang i hvert armparallellogram er fjærbelastet til en leddel ved hjelp av minst ett trykkfjærende element som med den ene ende ligger an mot et fast anlegg inne i den hule stang og er fullstenddg opptatt i denne, og med den andre ende ligger an mot et i stangen glidbart legeme som samvirker med leddelene,karakterisert vedat det glidbare legeme (15)»f.eks. av nylon, ligger an mot den ene ende av en stiv forbindelsesdel (14) hvis andre ende er svingbart lagret i leddelen (4).1. Balanced support arm for e.g. lamp, magnifying glass or the like, comprising two articulated arm parallelograms, each of which consists of at least two hollow rods which are pivotably connected to a link at both ends, where a rod in each arm parallelogram is spring-loaded to a link by means of at least one compression spring element which with one end rests against a fixed structure inside the hollow rod and is completely absorbed in this, and with the other end rests against a body that can slide in the rod that interacts with the joint parts, characterized by the sliding body (15)"f .ex. of nylon, rests against one end of a rigid connecting part (14), the other end of which is pivotally stored in the link part (4). 2. Bærearm ifølge krav 1,karakterisertved at den stive forbindelsesdel (14) i den ende som er lagret i leddelen (4) er utformet som en totindet gaffel (19) eller et øye som er lagret på en lagertapp (18) i leddelen.2. Support arm according to claim 1, characterized in that the rigid connecting part (14) at the end which is stored in the joint part (4) is designed as a two-pronged fork (19) or an eye which is stored on a bearing pin (18) in the joint part. 3- Bærearm ifølge krav 2,karakterisert vedat gaffelen (19) eller øyet har en avlang åpning på tvers av forbindelsesdelere (14) lengderetning og at lagertappen (18) har et motsvarende tverrsnitt, slik at under bærearmens svingning. forflyttes det fjærende elements (13) angrepspunkt på leddelen (14) fra den ene side av gaffelen eller øyet til den andre.3- Support arm according to claim 2, characterized in that the fork (19) or the eye has an elongated opening across the connecting dividers (14) longitudinally and that the bearing pin (18) has a corresponding cross-section, so that during the swing of the support arm. the point of attack of the spring element (13) on the link part (14) is moved from one side of the fork or the eye to the other.
NO753610A 1975-10-28 1975-10-28 BALANCED B {REARM FOR EG. LAMP, LUPE OR SIMILAR. NO136010C (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
NO753610A NO136010C (en) 1975-10-28 1975-10-28 BALANCED B {REARM FOR EG. LAMP, LUPE OR SIMILAR.
DE2646495A DE2646495C2 (en) 1975-10-28 1976-10-14 Balanced support arm of a luminaire
SE7611594A SE423440B (en) 1975-10-28 1976-10-19 BALANCED BARM FOR T EX A LAMP, LUP OR LIKE
ZA766263A ZA766263B (en) 1975-10-28 1976-10-21 New counter balanced arm assemblies
NLAANVRAGE7611684,A NL185684C (en) 1975-10-28 1976-10-21 BALANCED CARRIER FOR EXAMPLE A LAMP, MAGNIFIER OR THE LIKE.
AT793976A AT354557B (en) 1975-10-28 1976-10-25 BALANCED BALANCE ARM FOR A LAMP, MAGNIFIER OR THE LIKE.
CH1345776A CH611693A5 (en) 1975-10-28 1976-10-25 Balanced support arm for an object, in particular a lamp of a magnifying glass
FR7632237A FR2330120A1 (en) 1975-10-28 1976-10-26 BALANCED ARM-SUPPORT FOR EXAMPLE FOR A LAMP, A MAGNIFIER OR SIMILAR OBJECT
FI763042A FI61342C (en) 1975-10-28 1976-10-26 UTBALANSERAD BAERARM EXEMPELVIS FOER LAMP LUPP ELLER DYLIKT
DK482676A DK151318C (en) 1975-10-28 1976-10-26 BALANCED BEARING ARM FOR EXAMPLE A LAMP OR A LUP
JP51128740A JPS5258284A (en) 1975-10-28 1976-10-26 Arm with balance spring
BR7607213A BR7607213A (en) 1975-10-28 1976-10-27 PERFECTING IN A BALANCED ARM SET
IL50783A IL50783A (en) 1975-10-28 1976-10-27 Spring counterbalanced arm assemblies and lamps inc said arms assemblies
CA264,275A CA1052757A (en) 1975-10-28 1976-10-27 Counterbalanced arm assemblies and equapoised lamp
BE171838A BE847690A (en) 1975-10-28 1976-10-27 BALANCED SUPPORT ARM, FOR EXAMPLE FOR A LAMP, MAGNIFIER OR SIMILAR ITEM
GB44710/76A GB1547389A (en) 1975-10-28 1976-10-27 Counterbalancing arrangements and lamps incorporating the same
US05/735,988 US4080530A (en) 1975-10-28 1976-10-27 Equapoised lamp and new counterbalanced arm assemblies
AU19117/76A AU510274B2 (en) 1975-10-28 1976-10-28 Counterbalanced arm assembly
ES1976232131U ES232131Y (en) 1975-10-28 1976-10-28 TILTING SUPPORT ARM.
IT28793/76A IT1073148B (en) 1975-10-28 1976-10-28 BALANCED BEARING ARM, FOR EXAMPLE FOR A LAMP, MAGNIFYING GLASS OR SIMILAR

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO753610A NO136010C (en) 1975-10-28 1975-10-28 BALANCED B {REARM FOR EG. LAMP, LUPE OR SIMILAR.

Publications (3)

Publication Number Publication Date
NO136010B true NO136010B (en) 1977-03-28
NO753610L NO753610L (en) 1977-03-28
NO136010C NO136010C (en) 1977-07-20

Family

ID=19882513

Family Applications (1)

Application Number Title Priority Date Filing Date
NO753610A NO136010C (en) 1975-10-28 1975-10-28 BALANCED B {REARM FOR EG. LAMP, LUPE OR SIMILAR.

Country Status (13)

Country Link
AT (1) AT354557B (en)
BE (1) BE847690A (en)
CH (1) CH611693A5 (en)
DE (1) DE2646495C2 (en)
DK (1) DK151318C (en)
ES (1) ES232131Y (en)
FI (1) FI61342C (en)
FR (1) FR2330120A1 (en)
IT (1) IT1073148B (en)
NL (1) NL185684C (en)
NO (1) NO136010C (en)
SE (1) SE423440B (en)
ZA (1) ZA766263B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014009A1 (en) * 1990-04-27 1991-10-31 Horst Haseke Carrier arm for monitor, control board - contains parallelogram carrier piece with pivoting head carrier ensuring good visibility
DE9316559U1 (en) * 1993-10-29 1994-01-13 Schneider Licht GmbH, 82418 Murnau Workplace lamp, especially table or floor lamp
IT1291164B1 (en) † 1997-03-04 1998-12-29 Coral Spa UNIVERSAL DUCT FOR THE CONVEYANCE OF HARMFUL SMOKES OR GAS FROM A WORKING PLACE.
CN213271650U (en) * 2019-12-03 2021-05-25 永康市致达工贸有限公司 Supporting force angle self-adjusting structure of supporting frame
CN112483807B (en) * 2020-12-02 2022-04-08 青岛科华钢结构有限公司 5G basic station of easily assembling
CN113389993B (en) * 2021-07-15 2022-04-29 宁波视睿迪光电有限公司 Support equipment rotary bracket component

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE117122C1 (en) *
DE908643C (en) * 1932-07-04 1954-04-08 Kathleen Edith Annie Carwardin Adjusting device for with respect to a base plate or another carrier always parallel to itself to be moved or pivotable about a point and to be kept in equilibrium in every position
NL69908C (en) * 1949-07-22
GB659561A (en) * 1949-10-28 1951-10-24 William Palmer Iggulden Improved equipoise mechanism for bracket arms
US2608367A (en) * 1950-04-26 1952-08-26 Boltuch Leon Adjustable support
GB813721A (en) * 1955-04-15 1959-05-21 Erik Strom Improvements in or relating to lighting equipment
GB850239A (en) * 1957-05-13 1960-10-05 Ritter Co Inc Counterbalancing mechanism
DE1489340A1 (en) * 1964-10-29 1969-04-03 Igguldeen William Palmer Compensating device for holding lamps, hair dryers and the like.
DE1810552B2 (en) * 1968-11-23 1970-11-05 Original Hanau Quarzlampen Gmbh, 6450 Hanau Swivel joint with a horizontal swivel axis for swivel arms connected via spring compensation, in particular for medical devices
DE7306362U (en) * 1973-02-20 1973-05-24 Luxo Leuchten Vertriebs Gmbh ARM FOR ELECTRIC LIGHTS

Also Published As

Publication number Publication date
DK151318B (en) 1987-11-23
ES232131Y (en) 1978-06-01
CH611693A5 (en) 1979-06-15
FI61342C (en) 1982-07-12
ATA793976A (en) 1979-06-15
NO136010C (en) 1977-07-20
FI61342B (en) 1982-03-31
FI763042A (en) 1977-04-29
DE2646495A1 (en) 1977-05-05
IT1073148B (en) 1985-04-13
DK482676A (en) 1977-04-29
NL185684B (en) 1990-01-16
SE7611594L (en) 1977-04-29
BE847690A (en) 1977-02-14
AT354557B (en) 1979-01-10
NL185684C (en) 1990-06-18
FR2330120B1 (en) 1982-07-02
DE2646495C2 (en) 1987-02-12
SE423440B (en) 1982-05-03
ZA766263B (en) 1977-09-28
NO753610L (en) 1977-03-28
FR2330120A1 (en) 1977-05-27
DK151318C (en) 1988-05-09
NL7611684A (en) 1977-05-02
ES232131U (en) 1978-01-16

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