GB473701A - Improvements in spindle bearings for automatic machines - Google Patents

Improvements in spindle bearings for automatic machines

Info

Publication number
GB473701A
GB473701A GB1231636A GB1231636A GB473701A GB 473701 A GB473701 A GB 473701A GB 1231636 A GB1231636 A GB 1231636A GB 1231636 A GB1231636 A GB 1231636A GB 473701 A GB473701 A GB 473701A
Authority
GB
United Kingdom
Prior art keywords
spindle
sets
bearings
roller bearings
rotary
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
GB1231636A
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.)
Devlieg Bullard Inc
Original Assignee
National Acme Co
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
Priority to US11918A priority Critical patent/US2056774A/en
Application filed by National Acme Co filed Critical National Acme Co
Priority to GB1231636A priority patent/GB473701A/en
Publication of GB473701A publication Critical patent/GB473701A/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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)

Abstract

473,701. Screw-machines. FAIRWEATHER, H. G. C. (National Acme Co.) April 30, 1936, No. 12316. [Class 83 (iii)] Spindle mounting.-In an automatic rotary-spindle screwmachine, the rotary spindle 3 for carrying the stock rods is supported by two spaced sets of cylindrical roller bearings 8, 9, and close to each set is one or more sets of ball thrust bearings 10, 10<1> The spacing of the sets of ball bearings is such as to provide for the indexing gear therebetween. The rotary spindle 3 has slidable means therein for clamping a stock rod. As shown, the front set of roller bearings comprises two spaced roller bearings 8. Each spindle of a multiple spindle machine may be mounted by means of the bearing arrangement according to the invention.
GB1231636A 1935-03-20 1936-04-30 Improvements in spindle bearings for automatic machines Expired GB473701A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US11918A US2056774A (en) 1935-03-20 1935-03-20 Spindle bearing for automatic machines
GB1231636A GB473701A (en) 1936-04-30 1936-04-30 Improvements in spindle bearings for automatic machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1231636A GB473701A (en) 1936-04-30 1936-04-30 Improvements in spindle bearings for automatic machines

Publications (1)

Publication Number Publication Date
GB473701A true GB473701A (en) 1937-10-19

Family

ID=10002266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1231636A Expired GB473701A (en) 1935-03-20 1936-04-30 Improvements in spindle bearings for automatic machines

Country Status (1)

Country Link
GB (1) GB473701A (en)

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