GB321570A - Improvements in or relating to mechanical presses - Google Patents

Improvements in or relating to mechanical presses

Info

Publication number
GB321570A
GB321570A GB3472928A GB3472928A GB321570A GB 321570 A GB321570 A GB 321570A GB 3472928 A GB3472928 A GB 3472928A GB 3472928 A GB3472928 A GB 3472928A GB 321570 A GB321570 A GB 321570A
Authority
GB
United Kingdom
Prior art keywords
clutches
lever
worm
presses
release
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
GB3472928A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB3472928A priority Critical patent/GB321570A/en
Publication of GB321570A publication Critical patent/GB321570A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/18—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by screw means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Structure Of Transmissions (AREA)

Abstract

321,570. Walker, M. Nov. 26, 1928. No Patent granted (Sealing fee not paid). Presses, mechanical.-Mechanical presses are fitted with friction clutches for disengaging the driving-gear when a predetermined maximum pressure is produced; the clutches being actuated bv the axial movement of a worm under the thrust of the load. In the illustrated form the pressure head is carried on the vertical screwed shaft 8 driven by worm gearing 12, 13 through the forward and reverse clutches 14, 15. At the limiting pressure the worm swings the lever 17 against the action of the spring 16 and thus causes a member 21 to trip the lever 22 to release the spring-influenced member 24 which is linked to the clutches and is returned by the springs upon release to a neutral position in which the forward clutch 14 is disengaged. When the controlling handle 30 is operated to move the member 24 axially to the reversing position, a memher 34 on the press head engages the lever 33 and again releases the member 24 to disengage the clutch 15.
GB3472928A 1928-11-26 1928-11-26 Improvements in or relating to mechanical presses Expired GB321570A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3472928A GB321570A (en) 1928-11-26 1928-11-26 Improvements in or relating to mechanical presses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3472928A GB321570A (en) 1928-11-26 1928-11-26 Improvements in or relating to mechanical presses

Publications (1)

Publication Number Publication Date
GB321570A true GB321570A (en) 1929-11-14

Family

ID=10369249

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3472928A Expired GB321570A (en) 1928-11-26 1928-11-26 Improvements in or relating to mechanical presses

Country Status (1)

Country Link
GB (1) GB321570A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855919A (en) * 1972-08-21 1974-12-24 Mc Graw Edison Co Control system for a compacting machine
WO2003091012A1 (en) * 2002-04-25 2003-11-06 Tmd Friction Europe Gmbh Press
CN102886675A (en) * 2012-11-14 2013-01-23 台州市冠丰自动化设备有限公司 Electric-control stroke-adjustable vehicle-mounted water pump flange pressing machine
CN115816813A (en) * 2022-11-30 2023-03-21 江苏广谦电子有限公司 Film pressing device for processing inner layer circuit of PCB

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855919A (en) * 1972-08-21 1974-12-24 Mc Graw Edison Co Control system for a compacting machine
WO2003091012A1 (en) * 2002-04-25 2003-11-06 Tmd Friction Europe Gmbh Press
EP1842659A2 (en) * 2002-04-25 2007-10-10 TMD Friction Services GmbH Press
EP1842659A3 (en) * 2002-04-25 2007-10-17 TMD Friction Services GmbH Press
CN102886675A (en) * 2012-11-14 2013-01-23 台州市冠丰自动化设备有限公司 Electric-control stroke-adjustable vehicle-mounted water pump flange pressing machine
CN115816813A (en) * 2022-11-30 2023-03-21 江苏广谦电子有限公司 Film pressing device for processing inner layer circuit of PCB
CN115816813B (en) * 2022-11-30 2023-09-26 江苏广谦电子有限公司 Film pressing device for processing inner-layer circuit of PCB

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