CA1011993A - Safety guard for presses - Google Patents

Safety guard for presses

Info

Publication number
CA1011993A
CA1011993A CA209,589A CA209589A CA1011993A CA 1011993 A CA1011993 A CA 1011993A CA 209589 A CA209589 A CA 209589A CA 1011993 A CA1011993 A CA 1011993A
Authority
CA
Canada
Prior art keywords
presses
safety guard
guard
safety
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
CA209,589A
Inventor
Henry Smit
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.)
HENRY SMIT
Original Assignee
HENRY SMIT
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 HENRY SMIT filed Critical HENRY SMIT
Application granted granted Critical
Publication of CA1011993A publication Critical patent/CA1011993A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16P3/00—Safety devices acting in conjunction with the control or operation of a machine; Control arrangements requiring the simultaneous use of two or more parts of the body
    • F16P3/02—Screens or other safety members moving in synchronism with members which move to and fro
    • F16P3/04—Screens or other safety members moving in synchronism with members which move to and fro for machines with parts which approach one another during operation, e.g. for stamping presses
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/219—Guards
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2193—Guard mechanisms
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2193—Guard mechanisms
    • Y10T74/2194—Automatic
    • Y10T74/2196—Reciprocating member actuator
CA209,589A 1973-11-02 1974-09-19 Safety guard for presses Expired CA1011993A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00412466A US3848721A (en) 1973-11-02 1973-11-02 Safety guard for presses

Publications (1)

Publication Number Publication Date
CA1011993A true CA1011993A (en) 1977-06-14

Family

ID=23633103

Family Applications (1)

Application Number Title Priority Date Filing Date
CA209,589A Expired CA1011993A (en) 1973-11-02 1974-09-19 Safety guard for presses

Country Status (2)

Country Link
US (1) US3848721A (en)
CA (1) CA1011993A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942431A (en) * 1974-05-01 1976-03-09 General Machine Industries Corporation Press having travelling die set
US3987881A (en) * 1975-04-17 1976-10-26 Perkins & Mundt Inc. Safety guard
CH593444A5 (en) * 1975-06-12 1977-11-30 Sulzer Ag
FR2503327B1 (en) * 1981-04-01 1986-08-08 Sagedieu Julien OVERLAP PROTECTIVE SCREEN FOR MACHINE TOOLS REQUIRING THE INTERVENTION OF THE OPERATOR'S HAND OR ARM IN THE HAZARDOUS AREA
AT392050B (en) * 1984-02-06 1991-01-10 Sticht Walter MANUFACTURING SYSTEM WITH SEVERAL SINGLE STATIONS
US5357664A (en) * 1993-10-06 1994-10-25 Donnelly James N Curtain apparatus
US5640747A (en) * 1993-10-06 1997-06-24 Donnelly; James N. Curtain apparatus
DE19616483C2 (en) * 1996-04-25 1998-05-07 Chiron Werke Gmbh Machine tool with a sliding door
EP0842734B1 (en) * 1996-05-02 2002-04-03 Sankyo Manufacturing Company, Ltd. Safety cover construction for automatic machine
DE69922467T2 (en) * 1998-09-25 2005-12-15 Matsushita Electric Industrial Co., Ltd., Kadoma Component actuator and safety device therefor
FI4757U1 (en) * 2000-10-24 2000-12-18 Valmet Corp Rolling over protective device
US8220203B2 (en) * 2009-07-01 2012-07-17 Ford Global Technologies, Llc Sliding door tambour close out panel

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1668545A (en) * 1927-01-13 1928-05-08 Boraks Louis Safety guard for punch presses
GB548955A (en) * 1941-04-28 1942-10-30 David Grant Petrie Improvements relating to safety guards of power presses and like machines
DE927362C (en) * 1952-03-23 1955-05-05 Arnold Hennig Protection device for the slideway of moving parts of machine tools
US3053070A (en) * 1957-12-03 1962-09-11 Bjorck Carl Thure Bertil Electrically driven laundry mangle
US3212430A (en) * 1963-08-30 1965-10-19 Minster Machine Co Sliding bolster press
US3587344A (en) * 1970-01-30 1971-06-28 Edwin William Plumb Safety device
US3815440A (en) * 1973-03-16 1974-06-11 T Mikulin Safety guard

Also Published As

Publication number Publication date
US3848721A (en) 1974-11-19

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