CA1158192A - Speed control for gravity operated trolleys - Google Patents

Speed control for gravity operated trolleys

Info

Publication number
CA1158192A
CA1158192A CA000381077A CA381077A CA1158192A CA 1158192 A CA1158192 A CA 1158192A CA 000381077 A CA000381077 A CA 000381077A CA 381077 A CA381077 A CA 381077A CA 1158192 A CA1158192 A CA 1158192A
Authority
CA
Canada
Prior art keywords
trolley
wheel
track
wheels
torque
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
CA000381077A
Other languages
English (en)
French (fr)
Inventor
James T. Graham
John H. Brems
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.)
Lamb Technicon Corp
Original Assignee
Lamb Technicon Corp
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 Lamb Technicon Corp filed Critical Lamb Technicon Corp
Application granted granted Critical
Publication of CA1158192A publication Critical patent/CA1158192A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
    • B23Q7/1421—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with a parallel disposition of working devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, 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
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/14—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines
    • B23Q7/1426—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting co-ordinated in production lines with work holders not rigidly fixed to the transport devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
    • B61B12/02—Suspension of the load; Guiding means, e.g. wheels; Attaching traction cables
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00—Other railway systems
    • B61B13/04—Monorail systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61H—BRAKES OR OTHER RETARDING DEVICES SPECIALLY ADAPTED FOR RAIL VEHICLES; ARRANGEMENT OR DISPOSITION THEREOF IN RAIL VEHICLES
    • B61H9/00—Brakes characterised by or modified for their application to special railway systems or purposes
    • B61H9/02—Brakes characterised by or modified for their application to special railway systems or purposes for aerial, e.g. rope, railways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G9/00—Apparatus for assisting manual handling having suspended load-carriers movable by hand or gravity
    • B65G9/006—Arresting, braking or escapement means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Rollers For Roller Conveyors For Transfer (AREA)
  • Braking Arrangements (AREA)
CA000381077A 1980-08-04 1981-07-03 Speed control for gravity operated trolleys Expired CA1158192A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/174,812 US4380959A (en) 1978-05-24 1980-08-04 Speed control for gravity operated trolleys
US06/174,812 1980-08-04

Publications (1)

Publication Number Publication Date
CA1158192A true CA1158192A (en) 1983-12-06

Family

ID=22637619

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000381077A Expired CA1158192A (en) 1980-08-04 1981-07-03 Speed control for gravity operated trolleys

Country Status (6)

Country Link
US (1) US4380959A (enExample)
JP (1) JPS5751606A (enExample)
CA (1) CA1158192A (enExample)
DE (1) DE3127954C2 (enExample)
FR (1) FR2487793A1 (enExample)
GB (1) GB2082532B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5921368A (en) * 1997-02-25 1999-07-13 Knight Industries, Inc. Linked carrier gravity conveyor
DE102012008088A1 (de) * 2011-05-04 2012-11-08 Volkswagen Aktiengesellschaft Laufwagen mit einem Bremsmodul für einen Schwerkrafthängeförderer
DE102012011485A1 (de) * 2012-06-09 2013-12-12 Volkswagen Aktiengesellschaft Bremsmodul für einen Schwerkraftförderer
DE102014208956A1 (de) * 2014-05-12 2015-11-12 Volkswagen Aktiengesellschaft Antriebsloser Laufwagen mit Gelenkfunktion für ein Schwerkraft-Fördersystem
CN105365846B (zh) * 2015-12-01 2018-04-17 王向东 永磁减速顶

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB655785A (en) * 1948-11-19 1951-08-01 Fisher & Ludlow Ltd Improvements in or relating to roller conveyors
US2832298A (en) * 1956-06-11 1958-04-29 Ambli Andrew Trolley assembly
AU434945B2 (en) * 1968-04-26 1973-01-22 Guest, Keen & Nettlefolds (Aust) Limited Braking arrangements for gravity feed storage racks
GB1267768A (en) * 1969-08-18 1972-03-22 Kornylac Co Semi-solid material movement retarder
CH531435A (de) * 1970-11-25 1972-12-15 Schweizerische Lokomotiv Fahrzeugkomposition einer Zahnradbahn
US4098375A (en) * 1973-04-13 1978-07-04 Kornylak Andrew T Silicone putty retarder
US4316535A (en) * 1978-05-24 1982-02-23 F. Jos. Lamb Company Workpiece storage system
DE2917896C2 (de) * 1978-05-24 1986-10-09 John Henry Birmingham Mich. Brems Schwerkraftbetätigtes Fördersystem
US4215772A (en) * 1979-05-29 1980-08-05 F. Jos. Lamb Company Retarder for gravity conveyors

Also Published As

Publication number Publication date
FR2487793B1 (enExample) 1984-12-28
JPS5751606A (en) 1982-03-26
FR2487793A1 (fr) 1982-02-05
DE3127954A1 (de) 1982-04-15
GB2082532A (en) 1982-03-10
GB2082532B (en) 1984-12-19
US4380959A (en) 1983-04-26
DE3127954C2 (de) 1986-11-27

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Legal Events

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