US2161301A - Suspension device - Google Patents

Suspension device Download PDF

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Publication number
US2161301A
US2161301A US95507A US9550736A US2161301A US 2161301 A US2161301 A US 2161301A US 95507 A US95507 A US 95507A US 9550736 A US9550736 A US 9550736A US 2161301 A US2161301 A US 2161301A
Authority
US
United States
Prior art keywords
frame
suspension device
lever
shocks
projections
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 - Lifetime
Application number
US95507A
Other languages
English (en)
Inventor
Konig Hermann
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.)
Alcatel Lucent Deutschland AG
C Lorenz AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Application granted granted Critical
Publication of US2161301A publication Critical patent/US2161301A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/03—Constructional details, e.g. casings, housings
    • H04B1/034—Portable transmitters

Definitions

  • the invention relates to the means employed f on an aircraft, ship or vehicle :for suspending from a wall or ceiling apparatus which are sensitive to shocks, such apparatus as for example as radio apparatus.
  • Such suspension is usually accomplished with the aid of springs ⁇ or elastic Y'straps or strings fixed to the sensitive apparatus i n and attached to projections of the wall or ceil- I ing by means of hooks or catches.
  • the elastic means oi suspension are xed to a frame which serves to apparatus to be protected from n ment.
  • Fig. 2 drawn to a larger scale than Fig. 1,
  • Fig. 3 represents a section on line 3-3 of Fig. 2.
  • Fig. 4 is aview of a certain portion of the frame intended for carrying the apparatus to be 'protectedl from shocks, this frame being shown completely in Figs. 1 and 2.
  • Fig. 5 is a side View of Fig. 4. Figs. 3, 4, 5 are drawn to a slightly larger scale than Fig. 2.
  • A denotes an apparatus sensitive to shocks, which as shown in Figs. 1 and 2 is suspended yfromV elastic strings C by means of a frame B, Yin order to be protected from shocks.
  • the apparatus A has recessed projections H adapted to receive the frame B, as represented in Fig. 3. i
  • Frame B is made in two parts which are tubular and U-shaped and are slideably i'ltted together in the manner appearing from Fig. 2, so that they may be displaced with respect to each other.
  • One of the two frame portions carries a lever D connected by a lever E with the other frame portion.
  • K denotes the joint which is 5 common to levers D, E.
  • the levers D, E constitute a toggle device of the kind peculiar to the well-known bottle closures.
  • Pivots F, xed to one of the two frame portions and carrying lever D extend through longitudinal Slots G provided in the other frame portion.
  • the two portions of the frame B are shifted into one another andare thus caused to be engaged rigidly by the projections H.
  • the lever D has to be moved in -the direction opposite to that shown in Fig. 5.
  • the amount by which the frame portions are displaced with respect to each other is determined by the distance between the joints K and F and should be slightly greater than the tube diameter of frame B.
  • the round corners of the frame B are fitted with clips S to which the elastic strings C are fastened in any suitable manner.
  • an open supporting frame for said apparatus composed of two U-shaped parts having their legs slidably fitted together, a toggle lever device for moving 30 said U-shaped parts with respect to each other to close and open said frame around said apparatus, and an elastic suspension for said frame.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Vibration Prevention Devices (AREA)
US95507A 1935-08-15 1936-08-12 Suspension device Expired - Lifetime US2161301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2161301X 1935-08-15

Publications (1)

Publication Number Publication Date
US2161301A true US2161301A (en) 1939-06-06

Family

ID=7987924

Family Applications (1)

Application Number Title Priority Date Filing Date
US95507A Expired - Lifetime US2161301A (en) 1935-08-15 1936-08-12 Suspension device

Country Status (3)

Country Link
US (1) US2161301A (enrdf_load_stackoverflow)
BE (1) BE416908A (enrdf_load_stackoverflow)
FR (1) FR809020A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687173A (en) * 1984-02-17 1987-08-18 Genna Robert T Mechanical and acoustical vibration reduction apparatus for turntables and speaker enclosures

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4687173A (en) * 1984-02-17 1987-08-18 Genna Robert T Mechanical and acoustical vibration reduction apparatus for turntables and speaker enclosures

Also Published As

Publication number Publication date
BE416908A (enrdf_load_stackoverflow)
FR809020A (fr) 1937-02-22

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