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GB530212A - Improvements in guards for presses and the like - Google Patents

Improvements in guards for presses and the like

Info

Publication number
GB530212A
GB530212A GB1909439A GB1909439A GB530212A GB 530212 A GB530212 A GB 530212A GB 1909439 A GB1909439 A GB 1909439A GB 1909439 A GB1909439 A GB 1909439A GB 530212 A GB530212 A GB 530212A
Authority
GB
United Kingdom
Prior art keywords
arm
projection
plunger
edge
presses
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
GB1909439A
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.)
Horstmann Gear Co Ltd
Original Assignee
Horstmann Gear Co Ltd
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 Horstmann Gear Co Ltd filed Critical Horstmann Gear Co Ltd
Priority to GB1909439A priority Critical patent/GB530212A/en
Publication of GB530212A publication Critical patent/GB530212A/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
    • F16P3/001—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel
    • F16P3/006—Safety devices for guarding the human operator of punch presses or like machine tools performing an opening and closing travel having a screen moving with the machine and moving the operator out of danger, or restraining the operator, without influencing the switching system

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Soil Working Implements (AREA)

Abstract

530,212. Machinery guards. HASTINGS, J., and HORSTMANN GEAR CO., Ltd. June 30, 1939, No. 19094. [Class 80 (iv)] In a guard for presses &c. having a vertically swinging arm 8, a plate 4 carrying the arm is pivoted at 5 to a fixed part of the press and has a running edge 10 which is engaged by a projection 13 on the press plunger. The projection is adjustably mounted on the plunger, being carried by a plate 14 secured by a bolt through a slot 16 and having guide studs 17. When the plunger is raised, the edge 10 is horizontal and the projection is close to the pivot 5, moving away from the pivot along the edge during the downward stroke so that the arm swings fastest during the first part of the stroke. The length of the arm is adjustable.
GB1909439A 1939-06-30 1939-06-30 Improvements in guards for presses and the like Expired GB530212A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1909439A GB530212A (en) 1939-06-30 1939-06-30 Improvements in guards for presses and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1909439A GB530212A (en) 1939-06-30 1939-06-30 Improvements in guards for presses and the like

Publications (1)

Publication Number Publication Date
GB530212A true GB530212A (en) 1940-12-06

Family

ID=10123680

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1909439A Expired GB530212A (en) 1939-06-30 1939-06-30 Improvements in guards for presses and the like

Country Status (1)

Country Link
GB (1) GB530212A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178062A (en) * 1960-04-26 1965-04-13 Welty Frank Dispensing apparatus for pre-mixed beverages
EP0048450A2 (en) * 1980-09-19 1982-03-31 Yoshida Kogyo K.K. Safety device for machine having forceful reciprocation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178062A (en) * 1960-04-26 1965-04-13 Welty Frank Dispensing apparatus for pre-mixed beverages
EP0048450A2 (en) * 1980-09-19 1982-03-31 Yoshida Kogyo K.K. Safety device for machine having forceful reciprocation
EP0048450A3 (en) * 1980-09-19 1983-01-19 Yoshida Kogyo K.K. Safety device for machine having forceful reciprocation

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