IT1245489B - PORTABLE MACHINE TOOL WITH BRAKING DEVICE AND LOCK. - Google Patents

PORTABLE MACHINE TOOL WITH BRAKING DEVICE AND LOCK.

Info

Publication number
IT1245489B
IT1245489B IT02095890A IT2095890A IT1245489B IT 1245489 B IT1245489 B IT 1245489B IT 02095890 A IT02095890 A IT 02095890A IT 2095890 A IT2095890 A IT 2095890A IT 1245489 B IT1245489 B IT 1245489B
Authority
IT
Italy
Prior art keywords
lock
machine tool
braking device
portable machine
portable
Prior art date
Application number
IT02095890A
Other languages
Italian (it)
Other versions
IT9020958A1 (en
IT9020958A0 (en
Inventor
Sergio Bonacina
Original Assignee
Black & Decker Inc
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 Black & Decker Inc filed Critical Black & Decker Inc
Priority to IT02095890A priority Critical patent/IT1245489B/en
Publication of IT9020958A0 publication Critical patent/IT9020958A0/en
Priority to GB9114219A priority patent/GB2246918B/en
Publication of IT9020958A1 publication Critical patent/IT9020958A1/en
Application granted granted Critical
Publication of IT1245489B publication Critical patent/IT1245489B/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/02—Details of stopping control
    • H02P3/04—Means for stopping or slowing by a separate brake, e.g. friction brake or eddy-current brake
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • B27B5/38—Devices for braking the circular saw blade or the saw spindle; Devices for damping vibrations of the circular saw blade, e.g. silencing
    • 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
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F16D65/186—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with full-face force-applying member, e.g. annular
    • 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
    • F16D67/00—Combinations of couplings and brakes; Combinations of clutches and brakes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/102—Structural association with clutches, brakes, gears, pulleys or mechanical starters with friction brakes
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/22—Mechanical mechanisms converting rotation to linear movement or vice versa acting transversely to the axis of rotation
    • F16D2125/28—Cams; Levers with cams
    • F16D2125/32—Cams; Levers with cams acting on one cam follower

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Braking Arrangements (AREA)
IT02095890A 1990-07-17 1990-07-17 PORTABLE MACHINE TOOL WITH BRAKING DEVICE AND LOCK. IT1245489B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT02095890A IT1245489B (en) 1990-07-17 1990-07-17 PORTABLE MACHINE TOOL WITH BRAKING DEVICE AND LOCK.
GB9114219A GB2246918B (en) 1990-07-17 1991-07-02 Portable machine tool with braking device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02095890A IT1245489B (en) 1990-07-17 1990-07-17 PORTABLE MACHINE TOOL WITH BRAKING DEVICE AND LOCK.

Publications (3)

Publication Number Publication Date
IT9020958A0 IT9020958A0 (en) 1990-07-17
IT9020958A1 IT9020958A1 (en) 1992-01-17
IT1245489B true IT1245489B (en) 1994-09-27

Family

ID=11174631

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02095890A IT1245489B (en) 1990-07-17 1990-07-17 PORTABLE MACHINE TOOL WITH BRAKING DEVICE AND LOCK.

Country Status (2)

Country Link
GB (1) GB2246918B (en)
IT (1) IT1245489B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2344478B (en) * 1995-11-13 2000-07-26 Gec Marconi Aerospace Inc Locking devices for magnet electric motors
US5847522A (en) * 1995-11-13 1998-12-08 Gec-Marconi Aerospace Inc. Locking devices and control circuitry for permanent magnet electric motors

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB440883A (en) * 1934-06-02 1936-01-02 Josef Sousedik Automatic friction multi-disc or lamellae brake for electric motors
GB987101A (en) * 1961-07-07 1965-03-24 Globe Ind Inc Electromagnetic brake
US4841215A (en) * 1987-06-22 1989-06-20 Lift Tech International Inc. D.C. solenoid control circuit

Also Published As

Publication number Publication date
GB2246918B (en) 1994-06-01
IT9020958A1 (en) 1992-01-17
GB2246918A (en) 1992-02-12
IT9020958A0 (en) 1990-07-17
GB9114219D0 (en) 1991-08-21

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950726