GB684770A - Improvements in cutting, creasing and embossing presses - Google Patents

Improvements in cutting, creasing and embossing presses

Info

Publication number
GB684770A
GB684770A GB3095749A GB3095749A GB684770A GB 684770 A GB684770 A GB 684770A GB 3095749 A GB3095749 A GB 3095749A GB 3095749 A GB3095749 A GB 3095749A GB 684770 A GB684770 A GB 684770A
Authority
GB
United Kingdom
Prior art keywords
clutch
pedal
rod
catch
spring
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
GB3095749A
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.)
FREDERICK HOLLAND WILSHAW
WILLIAM CROSLAND Ltd
Original Assignee
FREDERICK HOLLAND WILSHAW
WILLIAM CROSLAND 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 FREDERICK HOLLAND WILSHAW, WILLIAM CROSLAND Ltd filed Critical FREDERICK HOLLAND WILSHAW
Priority to GB3095749A priority Critical patent/GB684770A/en
Publication of GB684770A publication Critical patent/GB684770A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)

Abstract

684,770. Embossing, &c., presses. CROSLAND, Ltd., W., and WILSHAW, F. H. Dec. 4, 1950. [Dec. 2, 1949], No. 30957/49. Class 100 (ii). [Also in Group XXIV] Stopping and tripping arrangements.-In a cutting, creasing and embossing press in which the drive to the machine is through a clutch, normally controlled by a pedal, and which has a rise-and-fall guard which moves the operator's hand when feeding takes place, and also a hand trip rail carrying side guards across the machine in front of the platen so that should the operator's hand remain over the guard it will come into contact with the trip rail and move the latter, thereby disengaging the clutch and applying a brake to stop the machine, the pedal is connected to the clutch through a sliding member formed in two parts normally connected together by a pivoted catch which is operated by the movement of the trip rail to disconnect the two parts and allow the part connected to the clutch to be operated by a spring to disengage the clutch, while any movement of the part connected to the pedal will not operate the clutch. The clutch is actuated by a clutch fork C by means of the reciprocation of a tube D to which is connected a rod D' by a catch d pivoted to a bracket d<SP>1</SP> on the tube, the rod D<SP>1</SP> being reciprocated by the pedal D'. When the pedal is depressed to engage the clutch, a catch e' on a lever e engages a shoulder d' on a socket member D' on the rod D<SP>1</SP> to hold the pedal down until the hand trip rail E is moved to release the catch and allow the clutch to be disengaged, a spring d<SP>4</SP> then moving the rod D<SP>1</SP> to the right. When the rail E is moved with the pedal held depressed, it causes the lever e to abut an arm d<SP>5</SP> of the catch d to disconnect the parts D, D<SP>1</SP>, whereupon the tube D is allowed to disengage the clutch, being moved by a spring coiled on a rod F connected to an arm C<SP>2</SP> of the clutch fork, which spring abuts the machine frame and a sleeve on the rod F to move the latter axially, and, by means of a cone thereon, move a brake into engagement with a wheel on the shaft B which drives the platen.
GB3095749A 1949-12-02 1949-12-02 Improvements in cutting, creasing and embossing presses Expired GB684770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3095749A GB684770A (en) 1949-12-02 1949-12-02 Improvements in cutting, creasing and embossing presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3095749A GB684770A (en) 1949-12-02 1949-12-02 Improvements in cutting, creasing and embossing presses

Publications (1)

Publication Number Publication Date
GB684770A true GB684770A (en) 1952-12-24

Family

ID=10315734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3095749A Expired GB684770A (en) 1949-12-02 1949-12-02 Improvements in cutting, creasing and embossing presses

Country Status (1)

Country Link
GB (1) GB684770A (en)

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