GB878086A - Method and apparatus for producing variations in the feed of material to be treated to a machine - Google Patents

Method and apparatus for producing variations in the feed of material to be treated to a machine

Info

Publication number
GB878086A
GB878086A GB16257/58A GB1625758A GB878086A GB 878086 A GB878086 A GB 878086A GB 16257/58 A GB16257/58 A GB 16257/58A GB 1625758 A GB1625758 A GB 1625758A GB 878086 A GB878086 A GB 878086A
Authority
GB
United Kingdom
Prior art keywords
motor
feed
load
lever
treated
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
Application number
GB16257/58A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB878086A publication Critical patent/GB878086A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05GCONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G15/00Mechanical devices for initiating a movement automatically due to a specific cause
    • G05G15/08Mechanical devices for initiating a movement automatically due to a specific cause due to the load or torque on a member, e.g. if exceeding a predetermined value thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23QDETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/04Arrangements preventing overload of tools, e.g. restricting load
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/26Means for adjusting casings relative to their supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

878,086. Electric motors. PICHON, J. A. May 21, 1958 [May 22, 1957], No. 16257/58. Class 35. The stator 2 of an electric motor is rockable against the torque produced by a weight 12 and the movement is used to regulate the load on the motor to its normal rating. The weight hangs on a cable 9 running on an arc 7 mounted on the lever. The lever is connected to mechanical or electrical means which regulate the load on the motor, e.g. by controlling the feed to a grinder. Oscillation is prevented by a damper 15. When the load is thrown off, the lever drops on to a switch 17 which shuts down the motor.
GB16257/58A 1957-05-22 1958-05-21 Method and apparatus for producing variations in the feed of material to be treated to a machine Expired GB878086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR346113X 1957-05-22

Publications (1)

Publication Number Publication Date
GB878086A true GB878086A (en) 1961-09-27

Family

ID=8892407

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16257/58A Expired GB878086A (en) 1957-05-22 1958-05-21 Method and apparatus for producing variations in the feed of material to be treated to a machine

Country Status (3)

Country Link
BE (1) BE567947A (en)
CH (1) CH346113A (en)
GB (1) GB878086A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937911A (en) * 1974-04-29 1976-02-10 Mabuchi Motor Co. Ltd. Circuit breaker for small size motors
US4082180A (en) * 1976-08-02 1978-04-04 Reliance Electric Company Motorized conveyor pulley
DE2854521A1 (en) * 1978-12-16 1980-06-26 Agfa Gevaert Ag Bidirectional DC motor for camera - has rotatable casing, acting as direction reversing switch with contact segments for film winding and lens focussing
FR2493202A1 (en) * 1980-10-31 1982-05-07 Hilti Ag PORTABLE DRILLING TOOL WITH MOTOR

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3937911A (en) * 1974-04-29 1976-02-10 Mabuchi Motor Co. Ltd. Circuit breaker for small size motors
US4082180A (en) * 1976-08-02 1978-04-04 Reliance Electric Company Motorized conveyor pulley
DE2854521A1 (en) * 1978-12-16 1980-06-26 Agfa Gevaert Ag Bidirectional DC motor for camera - has rotatable casing, acting as direction reversing switch with contact segments for film winding and lens focussing
FR2493202A1 (en) * 1980-10-31 1982-05-07 Hilti Ag PORTABLE DRILLING TOOL WITH MOTOR

Also Published As

Publication number Publication date
BE567947A (en)
CH346113A (en) 1960-04-30

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