EP0787675A2 - Gurtaufroller - Google Patents

Gurtaufroller Download PDF

Info

Publication number
EP0787675A2
EP0787675A2 EP97400204A EP97400204A EP0787675A2 EP 0787675 A2 EP0787675 A2 EP 0787675A2 EP 97400204 A EP97400204 A EP 97400204A EP 97400204 A EP97400204 A EP 97400204A EP 0787675 A2 EP0787675 A2 EP 0787675A2
Authority
EP
European Patent Office
Prior art keywords
drum
teeth
notch
housing
latches
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.)
Granted
Application number
EP97400204A
Other languages
English (en)
French (fr)
Other versions
EP0787675B1 (de
EP0787675A3 (de
Inventor
Michel Archer
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.)
Societe dApplications Electriques et Mecaniques SA SAPEM
Original Assignee
STAS Societe Technique dAccessoires Specialises SA
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 STAS Societe Technique dAccessoires Specialises SA filed Critical STAS Societe Technique dAccessoires Specialises SA
Publication of EP0787675A2 publication Critical patent/EP0787675A2/de
Publication of EP0787675A3 publication Critical patent/EP0787675A3/de
Application granted granted Critical
Publication of EP0787675B1 publication Critical patent/EP0787675B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4418—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means
    • B65H75/4428—Arrangements for stopping winding or unwinding; Arrangements for releasing the stop means acting on the reel or on a reel blocking mechanism
    • B65H75/4431—Manual stop or release button
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details

Definitions

  • the present invention relates to a strap winder which is at the same time light, compact and impact resistant.
  • the reel according to the invention comprises a housing, a drum on which a strap is wound and which is rotatably mounted in the housing, means for returning the drum in the direction corresponding to the winding of the strap, the drum carrying peripheral locking teeth and the housing carrying a series of pivoting latches which can cooperate with the teeth of the drum to immobilize the latter, and a control element which is pivotally mounted relative to the housing and carries operating ramps acting on the parts ordering tabs.
  • the number of teeth is equal to a multiple of the number of latches so that the drum can be blocked simultaneously by all the latches at an angular pitch equal to 360 ° divided by the number of teeth. It suffices to pivot the control element with respect to the housing and thus simultaneously bring the latches to a position in which they block the drum in cooperation with the teeth thereof or in a position in which the latches are released teeth which allows the drum to rotate freely.
  • the drum can be locked in a number of different positions.
  • the reel according to the invention comprises a drum 1 constituted by a hub 1 a on which the strap 2 is fixed and wound and by two lateral cheeks 1 b and 1 c each provided with peripheral teeth 1 d .
  • the drum 1 is rotatably mounted by means of bearings 3, on the hubs 4 a and 5a of the two flanges 4 and 5.
  • the hubs 4 a and 5a are fixed to each other by a screw 6 with interposition a key 7.
  • a return spring 8 a or 8 b of flat spiral type one end of which is fixed to the cheek in zones 1e or 1f and the other at the hub of the corresponding flange.
  • the two flanges 4 and 5 are further joined by a central shell 9 on which the flanges 4 and 5 are fixed by screws 10, by two tubular spacers 11 between which passes the strap 2 and by a fastener 12 to which can be hung a chain 13.
  • the reel also comprises a control assembly formed by two rings 14 which slide in circular grooves 4e and 5e of the flanges 4 and 5 and which are joined to one another by an operating handle 15.
  • the latter can slide on the central shell 9 and each of the rings carries fingers 16 which are parallel to the axis of the reel and directed towards the center of the latter; these fingers are snapped into the flanges 4 and 5 allowing the ring to pivot relative to the flanges.
  • Two of the fingers 16 come out of the flanges 4 and 5 by notches 30 formed in the internal walls 31 of the flanges 4 and 5 in order to take up the handle 15.
  • Locking lugs 17, whose angular arrangement is the same as that of the teeth 1d are pivotally mounted around the screws 10 and subjected to the action of springs 18 which urge them towards the teeth 1 d of the drum 1.
  • the number of teeth 1 d is equal to the number (here 8) of the latches 17 multiplied by an integer (this number is equal to two in FIG. 2), so that the drum can be blocked by all the latches 17 simultaneously at an angular pitch equal to 360 divided by the number of teeth ld.
  • each of the teeth 1d is constituted by a notch whose bottom 19 is sloping and is connected at 20a to one of the sides 20 which is substantially radial.
  • Each of the control rings 14 carries a series of notches 21 whose bottom is cylindrical, coaxial with the drum 1, and is connected to one of the sides by a rounded 22 and is extended on the opposite side by an oblique flap 23 which is connects to a cylindrical part 24.
  • each of the locking catches 17 comprises a blocking part 25 which is situated in the same transverse plane as the teeth 1 d and has the shape of the rounded part 20 a of the notches of the teeth 1 d ; it also comprises a control part 26 which is axially offset with respect to the part 25 and can engage in a notch 21 of one of the rings 14.
  • the control rings 14 pivot, via their control part 26, the catches 17 which can thus occupy a position in which the control part 26 of this latch is located in the bottom of the notch 21, a position in which it rests on the oblique side 23 of the notch, and a position in which it rests on the cylindrical part 24 of this notch.
  • control assembly 14-15 has pivoted and the parts 16 of the control rings no longer block the latches 17 which can thus pivot around their axis 10 and allow the drum to rotate in the direction of the needles d 'a watch, but not the other way around. There is unilateral blockage.
  • the control parts 26 of the latches 17 rest on the cylindrical part 24 of the notches 21 and maintain the latches in a position in which their locking parts 25 are found above the teeth 1 d .
  • the drum can rotate freely in one direction or the other.

Landscapes

  • Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Automotive Seat Belt Assembly (AREA)
EP19970400204 1996-01-30 1997-01-29 Gurtaufroller Expired - Lifetime EP0787675B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9601332 1996-01-30
FR9601332A FR2744111B1 (fr) 1996-01-30 1996-01-30 Enrouleur de sangle

Publications (3)

Publication Number Publication Date
EP0787675A2 true EP0787675A2 (de) 1997-08-06
EP0787675A3 EP0787675A3 (de) 1998-06-17
EP0787675B1 EP0787675B1 (de) 2001-11-28

Family

ID=9488819

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19970400204 Expired - Lifetime EP0787675B1 (de) 1996-01-30 1997-01-29 Gurtaufroller

Country Status (4)

Country Link
EP (1) EP0787675B1 (de)
DE (1) DE69708470T2 (de)
ES (1) ES2167686T3 (de)
FR (1) FR2744111B1 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2159836C1 (ru) * 2000-01-24 2000-11-27 Дикарев Виктор Иванович Электронный замок
RU2175708C1 (ru) * 2000-09-26 2001-11-10 Заренков Вячеслав Адамович Электронный замок
US20240341434A1 (en) * 2021-07-26 2024-10-17 Edison Lab. Co., Ltd. Belt retractor, bag using belt retractor, and helmet

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2377640A (en) * 1944-05-24 1945-06-05 George F Miller Reel
DE7621587U1 (de) * 1976-07-08 1976-10-28 Kabel- Und Metallwerke Gutehoffnungshuette Ag, 3000 Hannover Kabeltrommel zum selbsttätigen Aufwickeln einer elektrischen Leitung
WO1982002376A1 (en) * 1981-01-02 1982-07-22 William King Reel latching mechanism
GB8500790D0 (en) * 1985-01-12 1985-02-13 Parkinson S Extensible suspension device
US4913371A (en) * 1988-09-12 1990-04-03 Margetts H Russell Automatic reset strap lock device
DE4242600C1 (de) * 1992-12-17 1994-02-24 Braunwarth & Co Apparatebau Entriegelbare Rückdrehsperre, insbesondere für Schlauchaufroller

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2159836C1 (ru) * 2000-01-24 2000-11-27 Дикарев Виктор Иванович Электронный замок
RU2175708C1 (ru) * 2000-09-26 2001-11-10 Заренков Вячеслав Адамович Электронный замок
US20240341434A1 (en) * 2021-07-26 2024-10-17 Edison Lab. Co., Ltd. Belt retractor, bag using belt retractor, and helmet

Also Published As

Publication number Publication date
DE69708470T2 (de) 2002-07-11
EP0787675B1 (de) 2001-11-28
FR2744111B1 (fr) 1999-01-22
FR2744111A1 (fr) 1997-08-01
DE69708470D1 (de) 2002-01-10
ES2167686T3 (es) 2002-05-16
EP0787675A3 (de) 1998-06-17

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