FR2239622A1 - - Google Patents

Info

Publication number
FR2239622A1
FR2239622A1 FR7423917A FR7423917A FR2239622A1 FR 2239622 A1 FR2239622 A1 FR 2239622A1 FR 7423917 A FR7423917 A FR 7423917A FR 7423917 A FR7423917 A FR 7423917A FR 2239622 A1 FR2239622 A1 FR 2239622A1
Authority
FR
France
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
FR7423917A
Other languages
French (fr)
Other versions
FR2239622B1 (en
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.)
Microtecnica SRL
Original Assignee
Microtecnica SRL
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 Microtecnica SRL filed Critical Microtecnica SRL
Publication of FR2239622A1 publication Critical patent/FR2239622A1/fr
Application granted granted Critical
Publication of FR2239622B1 publication Critical patent/FR2239622B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/02—Driving gear
    • B66D1/14—Power transmissions between power sources and drums or barrels
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
    • F16B1/02—Means for securing elements of mechanisms after operation
    • F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
    • 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
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/20—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts for bolts or shafts without holes, grooves, or notches for locking members
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D49/00—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like
    • F16D49/02—Brakes with a braking member co-operating with the periphery of a drum, wheel-rim, or the like shaped as a helical band or coil with more than one turn, with or without intensification of the braking force by the tension of the band or contracting member

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • One-Way And Automatic Clutches, And Combinations Of Different Clutches (AREA)
  • Braking Arrangements (AREA)
  • Transmission Devices (AREA)
FR7423917A 1973-08-01 1974-07-10 Expired FR2239622B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6932773A IT991930B (en) 1973-08-01 1973-08-01 PERFECTED DEVICE FOR THE BIDIRECTIONAL AND IRREVERSIBLE TRANSMISSION OF A MECHANICAL PAIR

Publications (2)

Publication Number Publication Date
FR2239622A1 true FR2239622A1 (en) 1975-02-28
FR2239622B1 FR2239622B1 (en) 1978-04-28

Family

ID=11311878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423917A Expired FR2239622B1 (en) 1973-08-01 1974-07-10

Country Status (4)

Country Link
DE (1) DE2351140C2 (en)
FR (1) FR2239622B1 (en)
GB (1) GB1475132A (en)
IT (1) IT991930B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001829A1 (en) * 1977-11-04 1979-05-16 F. Knobel Elektro-Apparatebau AG Override brake for a drive mechanism and application of the override brake to a single-wheel drive vehicle
EP0144527A2 (en) * 1983-12-12 1985-06-19 Western Gear Corporation Apparatus for protecting rotating machine parts against excessive mechanical loads
FR2568335A1 (en) * 1984-07-30 1986-01-31 Declic System Sarl Device for unidirectional locking in rotation

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58191327A (en) * 1982-05-04 1983-11-08 Aisin Seiki Co Ltd Spring coupler device
US7080719B2 (en) * 2004-09-07 2006-07-25 Reell Precision Manufacturing Corporation Wrap spring brake
CN111089153A (en) * 2018-10-22 2020-05-01 伊利诺斯工具制品有限公司 Transmission device
EP4097370A1 (en) * 2020-01-31 2022-12-07 Reell Precision Manufacturing Corporation Damper controlled wrap spring clutch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2946417A (en) * 1957-12-16 1960-07-26 Curtiss Wright Corp Bidirectional no-back couplings
US3631951A (en) * 1970-01-02 1972-01-04 United Aircraft Corp Drive released coil brake with a pump brake

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001829A1 (en) * 1977-11-04 1979-05-16 F. Knobel Elektro-Apparatebau AG Override brake for a drive mechanism and application of the override brake to a single-wheel drive vehicle
EP0144527A2 (en) * 1983-12-12 1985-06-19 Western Gear Corporation Apparatus for protecting rotating machine parts against excessive mechanical loads
EP0144527A3 (en) * 1983-12-12 1986-07-30 Western Gear Corporation Apparatus for protecting rotating machine parts against excessive mechanical loads
FR2568335A1 (en) * 1984-07-30 1986-01-31 Declic System Sarl Device for unidirectional locking in rotation

Also Published As

Publication number Publication date
DE2351140A1 (en) 1975-02-13
FR2239622B1 (en) 1978-04-28
GB1475132A (en) 1977-06-01
DE2351140C2 (en) 1982-05-19
IT991930B (en) 1975-08-30

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Legal Events

Date Code Title Description
ST Notification of lapse