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US1289051A - Sheet-buckler. - Google Patents

Sheet-buckler. Download PDF

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Publication number
US1289051A
US1289051A US14252?17A US1289051DA US1289051A US 1289051 A US1289051 A US 1289051A US 1289051D A US1289051D A US 1289051DA US 1289051 A US1289051 A US 1289051A
Authority
US
United States
Prior art keywords
sheet
sucker
buckler
move
pile
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 - Lifetime
Application number
US14252?17A
Inventor
Albert E Lane
Joseph E Blaine
Carl Henderson
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.)
Miehle Printing Press and Manufacturing Co
Original Assignee
Individual
Publication date
Application granted granted Critical
Publication of US1289051A publication Critical patent/US1289051A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00—Separating articles from piles
    • B65H3/08—Separating articles from piles using pneumatic force
    • B65H3/0808—Suction grippers
    • B65H3/0816—Suction grippers separating from the top of pile

Definitions

  • SHEET BUCKLER APPLicAHol-l man 1Ar1.15,19i1.
  • sucker to draw the sheet adjacent'the corner into the concave mouth of the sucker and cause the tail corner of the sheet to tend downwardly against the underlying yruilied sheet
  • means to withdraw the presser :foot afterthe engagement of the sheet by the sucker means to move the sucker laterally toward the medial portion of the sheet to buckle the sheet downwardly to effectually separate from the lifted sheet any underlyingfsheet clinging thereto, means to move the sucker upwardly to lift the sheet corner farther in order to 'afford space thcreunder,'means to move the presser foot inwardly beneath the' uplifted sheet and upon the top of the underlying pile, and means to direct a blast of air beneath the liited sheet and above the pile whereby to separate the sheet from the-pile throughout its length yand breadth, the suction being arranged thereafter to be cut oi to release the sheet as it is fed from the pile to the In t sheet buckler, a sucker, means to apply suction thereto to r
  • a. pair of suckers for engaging ⁇ the sheet means to apply sud tion intermittently thereto to lift the sheet from the pile and thereafter to release the same, the said suckers arranged at unequal distances from the corner of the sheet, the outer sucker having a mouth concave in cross-section on a line extending between the two suckers, and means to move the suckers toward each other to buckle the sheets downwardly therel'ietween wherebj-,f' to eifectually free the lifted sheet and underlying sheet clinging thereto and thereafter to move the suckers away from each other whereby to straighten the sheet.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Display Devices Of Pinball Game Machines (AREA)

Description

A. l. L 2, 3. E. ELMNE (EL C. HENDERSON.
SHEET BUCKLER. APPLicAHol-l man 1Ar1.15,19i1.
.'atented Bec. 24, MHS.
5 SHEETS-SHEET l.
Il I),
A. E. LANE. I. R. BLZ-II f (II C. I IEIIIDEIISON.
' SHEET BUCKLEH. APPLICATION FILED JAN. I5. i917v igm E. LNE, J. BLINE C. HENDERSON.
SHEU summa, APPLICATON FILED MN. l5, P911.
Patented Eea. 1918.
5 SHEETS-SHEET 3.
A, E.LANE,1. R. BLAN L C. HENDERSON.
smeer Bumm,
APPLICTION FILED IAN. l5, 19H.` Patented Deu. 24, 1918.
5 SHEETS-SHEET 4.
Q. E. LANE, J. R. BLINE ci C. HENDERSON. SHEET BUCKLE. APPLICATION man JAN. l5. 1917.
Patented Dec. 24, 1918.
5 SHEETS-SHEET 5.
the sucker to draw the sheet adjacent'the corner into the concave mouth of the sucker and cause the tail corner of the sheet to tend downwardly against the underlying yruilied sheet, means to withdraw the presser :foot afterthe engagement of the sheet by the sucker, means to move the sucker laterally toward the medial portion of the sheet to buckle the sheet downwardly to effectually separate from the lifted sheet any underlyingfsheet clinging thereto, means to move the sucker upwardly to lift the sheet corner farther in order to 'afford space thcreunder,'means to move the presser foot inwardly beneath the' uplifted sheet and upon the top of the underlying pile, and means to direct a blast of air beneath the liited sheet and above the pile whereby to separate the sheet from the-pile throughout its length yand breadth, the suction being arranged thereafter to be cut oi to release the sheet as it is fed from the pile to the In t sheet buckler, a sucker, means to apply suction thereto to rst lift a portion et the sheet clear of the pile` and ymeans to next move the-sucker laterally in one direction whereby to buckle the lifted sheet portion and ellectually separate :from the lifted sheet portion any underlying sheet clinging thereto and then to move the sucker laterally in the other direction whereby to straightentlie sheet.
8. In a sheet buckler, a. pair of suckers for engaging `the sheet means to apply sud tion intermittently thereto to lift the sheet from the pile and thereafter to release the same, the said suckers arranged at unequal distances from the corner of the sheet, the outer sucker having a mouth concave in cross-section on a line extending between the two suckers, and means to move the suckers toward each other to buckle the sheets downwardly therel'ietween wherebj-,f' to eifectually free the lifted sheet and underlying sheet clinging thereto and thereafter to move the suckers away from each other whereby to straighten the sheet.
In witness whereof we have hereunto signed our names in the presence of two su b.- scribing witnesses.
ALBERT E. LAKE. vViitnessesz R. M. MARKEL, A. G. FISCHER. p
JOSEPH B'LN. CARL HENDE SON, Witnesses:
MARY SCHARF, FRED P.. Hmmm e'ro'N.
US14252?17A Sheet-buckler. Expired - Lifetime US1289051A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1289051TA

Publications (1)

Publication Number Publication Date
US1289051A true US1289051A (en) 1918-12-24

Family

ID=3356616

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US14252?17A Expired - Lifetime US1289051A (en) Sheet-buckler.

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434530A (en) * 1944-06-01 1948-01-13 Dexter Folder Co Sheet feeding apparatus
US2449690A (en) * 1945-08-21 1948-09-21 Int Paper Box Machine Co Mechanism for feeding sheets of stiff fibrous material
US2859036A (en) * 1955-03-10 1958-11-04 Sperry Rand Corp Bag applying and filling machine
US3362706A (en) * 1965-03-15 1968-01-09 Siemens Ag Apparatus for pneumatically separating flat articles one at a time
US3578312A (en) * 1965-09-21 1971-05-11 Agfa Gevaert Ag Sheet feeding apparatus
US3997153A (en) * 1974-06-13 1976-12-14 U.S. Philips Corporation Sheet feeding apparatus
US20020101027A1 (en) * 2001-01-29 2002-08-01 Oliver Koster Method and device for separating printing plates
US20080061492A1 (en) * 2006-09-12 2008-03-13 Chris Zwettler Imaging apparatus with media pickup system employing curved surface for media separation

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2434530A (en) * 1944-06-01 1948-01-13 Dexter Folder Co Sheet feeding apparatus
US2449690A (en) * 1945-08-21 1948-09-21 Int Paper Box Machine Co Mechanism for feeding sheets of stiff fibrous material
US2859036A (en) * 1955-03-10 1958-11-04 Sperry Rand Corp Bag applying and filling machine
US3362706A (en) * 1965-03-15 1968-01-09 Siemens Ag Apparatus for pneumatically separating flat articles one at a time
US3578312A (en) * 1965-09-21 1971-05-11 Agfa Gevaert Ag Sheet feeding apparatus
US3997153A (en) * 1974-06-13 1976-12-14 U.S. Philips Corporation Sheet feeding apparatus
US20020101027A1 (en) * 2001-01-29 2002-08-01 Oliver Koster Method and device for separating printing plates
US6739588B2 (en) * 2001-01-29 2004-05-25 Heidelberger Druckmaschinen Ag Method and device for separating printing plates
US20080061492A1 (en) * 2006-09-12 2008-03-13 Chris Zwettler Imaging apparatus with media pickup system employing curved surface for media separation
US20100025914A1 (en) * 2006-09-12 2010-02-04 Chris Zwettler Imaging apparatus with media pickup system employing curved surface for media separation

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