GB1347988A - Sheet unloader - Google Patents

Sheet unloader

Info

Publication number
GB1347988A
GB1347988A GB4872971A GB4872971A GB1347988A GB 1347988 A GB1347988 A GB 1347988A GB 4872971 A GB4872971 A GB 4872971A GB 4872971 A GB4872971 A GB 4872971A GB 1347988 A GB1347988 A GB 1347988A
Authority
GB
United Kingdom
Prior art keywords
sheet
trolley
clamps
stack
retracted position
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
GB4872971A
Other languages
English (en)
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.)
Warner and Swasey Co
Original Assignee
Warner and Swasey Co
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 Warner and Swasey Co filed Critical Warner and Swasey Co
Publication of GB1347988A publication Critical patent/GB1347988A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/20—Storage arrangements; Piling or unpiling
    • B21D43/22—Devices for piling sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
    • B65H29/02—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles
    • B65H29/10—Delivering or advancing articles from machines; Advancing articles to or into piles by mechanical grippers engaging the leading edge only of the articles the grippers being reciprocated in rectilinear paths

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Discharge By Other Means (AREA)
  • Pile Receivers (AREA)
  • Punching Or Piercing (AREA)
GB4872971A 1971-04-14 1971-10-20 Sheet unloader Expired GB1347988A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13395371A 1971-04-14 1971-04-14

Publications (1)

Publication Number Publication Date
GB1347988A true GB1347988A (en) 1974-02-27

Family

ID=22461069

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4872971A Expired GB1347988A (en) 1971-04-14 1971-10-20 Sheet unloader

Country Status (3)

Country Link
US (1) US3729190A (enrdf_load_stackoverflow)
JP (1) JPS5425270B1 (enrdf_load_stackoverflow)
GB (1) GB1347988A (enrdf_load_stackoverflow)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822022A (en) * 1973-01-26 1974-07-02 Morgan Construction Co Clamp means for material handling apparatus
FI49004C (fi) * 1973-09-03 1975-03-10 Valo Antti T Laitteisto kasattujen puunrunkojen siirtämiseksi kuljettimelle jatkokä sittelyä varten.
US3891204A (en) * 1973-12-27 1975-06-24 Londontown Manufacturing Co Transfer mechanism for sheet material
DE2856237C2 (de) * 1978-12-27 1982-06-16 Herbert Kannegiesser Gmbh + Co, 4973 Vlotho Vorrichtung zum Verkleben textiler Flächengebilde
US4284382A (en) * 1979-05-29 1981-08-18 Silverman Machines Off-loader
DE3220095A1 (de) * 1982-05-28 1983-12-01 Bielomatik Leuze Gmbh + Co, 7442 Neuffen Verfahren und vorrichtung zum abtransport von blattstapeln
US4624455A (en) * 1982-12-09 1986-11-25 Ready Metal Manufacturing Company Sheet handling machine
ZA853021B (en) * 1984-04-30 1985-12-24 Banson Pty Ltd Pads and their formation
US5324017A (en) * 1993-10-22 1994-06-28 Lawson Screen Products, Inc. Screen printing take-off device
KR100433886B1 (ko) * 1995-01-20 2004-09-04 흐라치 보야디안 평평한물체의정렬된시트번들을가공하는방법및장치
US5964571A (en) * 1998-01-05 1999-10-12 Braner; Harold R. Stacking system and method of stacking a plurality of articles
US6840421B2 (en) * 2001-12-07 2005-01-11 Hewlett-Packard Development Company, Lp. Tearing tool
US7597319B2 (en) * 2005-05-20 2009-10-06 Hewlett-Packard Development Company, L.P. Sheet handling using a ramp and grippers on an endless belt
CN102941598B (zh) * 2012-11-30 2015-09-09 汕头市奇佳机械厂有限公司 热成型机的自动堆叠装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1598381A (en) * 1923-12-24 1926-08-31 California Cedar Prod Plaster-board-handling apparatus
US2890675A (en) * 1957-10-04 1959-06-16 Jr James W Cheever Core handling machine
US3370492A (en) * 1965-04-02 1968-02-27 Smithe Machine Co Inc F L Die cutting presses
US3543392A (en) * 1967-12-15 1970-12-01 Cincinnati Milacron Inc Machine tools having conveyor means extending therebetween and carrying pallet means which are selectively connectable to the machine tools
DE1752546C2 (de) * 1968-06-12 1973-09-20 C. Behrens Ag, 3220 Alfeld Sicherheitsvorrichtung an einem Werk Stuckspanner fur Koordinatentische an Revol verstanzen
US3583562A (en) * 1969-01-07 1971-06-08 Coe Mfg Co The Methods of and apparatus for stacking veneer sheets

Also Published As

Publication number Publication date
US3729190A (en) 1973-04-24
JPS5425270B1 (enrdf_load_stackoverflow) 1979-08-27

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years