GB179577A - Improvements in apparatus for changing the velocity ratio and relative direction of rotation of two rotatable parts - Google Patents

Improvements in apparatus for changing the velocity ratio and relative direction of rotation of two rotatable parts

Info

Publication number
GB179577A
GB179577A GB3465120A GB3465120A GB179577A GB 179577 A GB179577 A GB 179577A GB 3465120 A GB3465120 A GB 3465120A GB 3465120 A GB3465120 A GB 3465120A GB 179577 A GB179577 A GB 179577A
Authority
GB
United Kingdom
Prior art keywords
carrier
sleeve
journaled
changing
rotation
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
GB3465120A
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.)
Lancashire Dynamo & Motor Comp
Original Assignee
Lancashire Dynamo & Motor Comp
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 Lancashire Dynamo & Motor Comp filed Critical Lancashire Dynamo & Motor Comp
Priority to GB3465120A priority Critical patent/GB179577A/en
Publication of GB179577A publication Critical patent/GB179577A/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
    • B23Q11/00—Accessories 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
    • B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
    • B23Q11/0092—Safety devices protecting the operator, e.g. against accident or noise actuating braking or stopping means
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/041—Spindle-reversing devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structure Of Transmissions (AREA)
  • Retarders (AREA)

Abstract

179,577. Lancashire Dynamo & Motor Co., Ltd., and McLeod, R. S. Dec. 8, 1920. Reversing-gearing specially adapted for planing-machines comprises stepped planet gears P<1>, Q<1>, Fig. 4, mounted in a loose carrier c<1> and meshing with a pinion a<6> upon a driving-shaft A' and with an internal gear b<2> secured to a driven sleeve B'. Driving in two directions is effected by braking either the carrier c<1> or a second internal gear D<1>. If the step Q<1> is larger than the step P<1>, two different speeds in the same direc. tion are produced, an arrangement useful in printing-machines. The gear D' is connected to a brake drum d<6> by a sleeve d<5> journaled in a fixed bearing e<1>. The carrier C<1> is connected to a brake drum c‹ by a sleeve c<5> journaled in the bore of the sleeve d<5>. The shaft A<1> is journaled in the bore of the sleeves c<5>, B' with or without liners. Oil-rings e<3> lubricate the bearings. The carrier C' is formed as shown in Fig. 6 of two discs connected by bolts c<13> passing through distance-pieces c<10>.
GB3465120A 1920-12-08 1920-12-08 Improvements in apparatus for changing the velocity ratio and relative direction of rotation of two rotatable parts Expired GB179577A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3465120A GB179577A (en) 1920-12-08 1920-12-08 Improvements in apparatus for changing the velocity ratio and relative direction of rotation of two rotatable parts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3465120A GB179577A (en) 1920-12-08 1920-12-08 Improvements in apparatus for changing the velocity ratio and relative direction of rotation of two rotatable parts

Publications (1)

Publication Number Publication Date
GB179577A true GB179577A (en) 1922-05-08

Family

ID=10368291

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3465120A Expired GB179577A (en) 1920-12-08 1920-12-08 Improvements in apparatus for changing the velocity ratio and relative direction of rotation of two rotatable parts

Country Status (1)

Country Link
GB (1) GB179577A (en)

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