GB574285A - A new or improved guard for rotating parts of machines - Google Patents
A new or improved guard for rotating parts of machinesInfo
- 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
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)
- Drilling And Boring (AREA)
- Component Parts Of Construction Machinery (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.
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)
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 |
-
1944
- 1944-01-26 GB GB143944A patent/GB574285A/en not_active Expired
Cited By (12)
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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