GB574285A - A new or improved guard for rotating parts of machines - Google Patents

A new or improved guard for rotating parts of machines

Info

Publication number
GB574285A
GB574285A GB143944A GB143944A GB574285A GB 574285 A GB574285 A GB 574285A GB 143944 A GB143944 A GB 143944A GB 143944 A GB143944 A GB 143944A GB 574285 A GB574285 A GB 574285A
Authority
GB
United Kingdom
Prior art keywords
sleeve
lugs
slots
machines
enlargement
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
GB143944A
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.)
GODFREY JOSEPH BROUGHTON
Original Assignee
GODFREY JOSEPH BROUGHTON
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 GODFREY JOSEPH BROUGHTON filed Critical GODFREY JOSEPH BROUGHTON
Priority to GB143944A priority Critical patent/GB574285A/en
Publication of GB574285A publication Critical patent/GB574285A/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
    • B23Q11/06—Safety devices for circular cutters
    • 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
    • B23Q11/08—Protective coverings for parts of machine tools; Splash guards
    • B23Q11/0825—Relatively slidable coverings, e.g. telescopic
    • 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
    • F16P—SAFETY DEVICES IN GENERAL; SAFETY DEVICES FOR PRESSES
    • F16P1/00—Safety devices independent of the control and operation of any machine
    • F16P1/02—Fixed screens or hoods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Drilling And Boring (AREA)

Abstract

574,285. Machinery guards. BROUGHTON, G. J. Jan. 26, 1944, No. 1439. [Class 80 (iv)] A guard for rotating parts of machines and particularly drilling - machines, comprises a sleeve 10 with a flange at its upper end in the form of a split band 34 with lugs 35 and bolt 36, whereby it may be secured to a non- rotating part of the machine, but which is movable axially. Slidably mounted within this sleeve is a second sleeve 14 having a radial stud 16 and nut 17 to enable it to be secured at any point along a slot 15 in the sleeve 10. Both sleeves may have additional slots 18 for insertion of a drift to release the drill. The inner sleeve 14 terminates in an enlarged end 19 upon which is mounted a further sleeve 20 which is normally maintained in its extended position by a spring 21, one end of which engages a shoulder 22 formed by the enlargement 19, and the other end engages inwardly bent lugs 23 at the free edge of sleeve 20. Inspection slots 24 or an opening with a transparent window are provided in sleeve 20, the movement of which is limited by lugs 38, in enlargement 19, engaging these slots. On the sleeve 20 is slidably mounted a further sleeve 25 provided with a slot 27 to receive a radial stud 26 and wing nut 28 on sleeve 20, whereby sleeve 25 may be secured in adjusted position. Inspection slots 29 or a window may be formed in the sleeve 25. To hold the sleeves 20, 25 in their extreme raised position for the purpose of fitting a new tool or making an adjustment, a catch lever 31 ... 33, Fig. 1, is pivoted on lugs 30 so that it can be swung inwardly to rest on the shoulder 22 of the enlargement 19.
GB143944A 1944-01-26 1944-01-26 A new or improved guard for rotating parts of machines Expired GB574285A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB143944A GB574285A (en) 1944-01-26 1944-01-26 A new or improved guard for rotating parts of machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB143944A GB574285A (en) 1944-01-26 1944-01-26 A new or improved guard for rotating parts of machines

Publications (1)

Publication Number Publication Date
GB574285A true GB574285A (en) 1945-12-31

Family

ID=9722039

Family Applications (1)

Application Number Title Priority Date Filing Date
GB143944A Expired GB574285A (en) 1944-01-26 1944-01-26 A new or improved guard for rotating parts of machines

Country Status (1)

Country Link
GB (1) GB574285A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957375A (en) * 1959-03-23 1960-10-25 Arlene R Howlett Chip guard for drill press and router
US3568567A (en) * 1967-11-09 1971-03-09 Deckel Ag Friedrich Protective shield
US4132497A (en) * 1976-07-23 1979-01-02 Weller Stanley T Drilling machines and guards therefor
US4290717A (en) * 1976-05-28 1981-09-22 Aslen Douglas E Machinery safety guards
US4484845A (en) * 1982-12-13 1984-11-27 Textron, Inc. Machine tool safety shield
US4811843A (en) * 1988-02-16 1989-03-14 Precision Carbide Tool Co., Inc. Protective deployment apparatus for rotary cutting tools
FR2755632A1 (en) * 1996-11-12 1998-05-15 Diamant Boart Smg Motorised road cutting tool
US20140306391A1 (en) * 2013-04-15 2014-10-16 Krones Ag Container treatment machine
US20140311283A1 (en) * 2013-04-17 2014-10-23 William Cocks Guard System for Pump Assembly
US11565360B2 (en) * 2018-06-04 2023-01-31 Uwm Research Foundation, Inc. Dust collection for cutting machine

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2957375A (en) * 1959-03-23 1960-10-25 Arlene R Howlett Chip guard for drill press and router
US3568567A (en) * 1967-11-09 1971-03-09 Deckel Ag Friedrich Protective shield
US4290717A (en) * 1976-05-28 1981-09-22 Aslen Douglas E Machinery safety guards
US4132497A (en) * 1976-07-23 1979-01-02 Weller Stanley T Drilling machines and guards therefor
US4484845A (en) * 1982-12-13 1984-11-27 Textron, Inc. Machine tool safety shield
US4811843A (en) * 1988-02-16 1989-03-14 Precision Carbide Tool Co., Inc. Protective deployment apparatus for rotary cutting tools
FR2755632A1 (en) * 1996-11-12 1998-05-15 Diamant Boart Smg Motorised road cutting tool
US20140306391A1 (en) * 2013-04-15 2014-10-16 Krones Ag Container treatment machine
US9545698B2 (en) * 2013-04-15 2017-01-17 Krones Ag Container treatment machine
US20140311283A1 (en) * 2013-04-17 2014-10-23 William Cocks Guard System for Pump Assembly
US9470364B2 (en) * 2013-04-17 2016-10-18 William Cocks Guard system for pump assembly
US11565360B2 (en) * 2018-06-04 2023-01-31 Uwm Research Foundation, Inc. Dust collection for cutting machine

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