US3133698A - Perforator for record carriers - Google Patents

Perforator for record carriers Download PDF

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Publication number
US3133698A
US3133698A US240301A US24030162A US3133698A US 3133698 A US3133698 A US 3133698A US 240301 A US240301 A US 240301A US 24030162 A US24030162 A US 24030162A US 3133698 A US3133698 A US 3133698A
Authority
US
United States
Prior art keywords
selector
movement
levers
perforator
punch
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
US240301A
Other languages
English (en)
Inventor
Hergert Wilhelm
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.)
Olympia Werke AG
Original Assignee
Olympia Werke AG
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 Olympia Werke AG filed Critical Olympia Werke AG
Application granted granted Critical
Publication of US3133698A publication Critical patent/US3133698A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
    • G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
    • G06K1/06—Manually-controlled devices
    • G06K1/08—Card punches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08—Means for actuating the cutting member to effect the cut
    • B26D5/16—Cam means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/32—Hand-held perforating or punching apparatus, e.g. awls
    • B26F1/36—Punching or perforating pliers

Definitions

  • the present invention relates to a perforator for record carriers, and more particularly to a perforator for punching rows of coded perforations into record carriers, such as tapes or cards.
  • levers 12% are one-armed levers, and that selector levers 3i engage an intermediate por tion of levers 120, the punches move almost twice the distance than the selector levers 3% so that the reciprocating masses have to be moved only a short distance.
  • each actuating lever has to perform only very small angular movement between inoperative and operative positions which permits the use of electromagnetic means 34 having very small air gaps.
  • a perforator comprising, in combination, supporting means including a supporting shaft; perforator punch means guided on said supporting means for movement to and from a perforating position; lever means having one end mounted on said shaft and another end connected to said perforator punch means; drive shaft means; eccentric means on said drive shaft means; connecting means engaged by said eccentric means intermediate its ends and driven by the same, one end of said connecting means being mounted on said supporting means for rectilinear movement in the direction of movement of said perforator punch means, and the other end of said connecting means performing a circular movement during rotation of said drive shaft means and eccentric means; a first member secured to said one end of said connecting means and performing with the same a rectilinear movement, said first member being located on one side of said lever means; a second member secured to the other end of said connecting means and performing with the sarne a circular movement, said second member being located on the other side of said lever means so that said first and second members alternately engage said lever means and rock the same to move said perforator punch means to and
  • a perforator as set forth in claim 6 wherein said spring means bias said selector levers to turn to said operative position, and wherein each electromagnetic means turns the respective selector lever to said inoperative posi tion, and holds the same in said inoperative position, when energized.
  • each of said selector levers has on one end thereof a flat end face
  • each actuating lever has on said abutment portion a flat abutment face extending parallel to said end face of the associated selector lever in said operative position, each actuating lever havingadjacent said abutment face a steep shoulder extending to said recessed portion, each selector lever moving along said shoulder when reciprocating with said shaft member in said inoperative position.
  • selector levers are double-armed levers having an angular main arm extending between said shaft member and said actuating levers, and a second arm extending on the other side of shaft member and being connected to said spring means and to said electromagnetic means.
  • a punching device comprising, in combination, a set of punch means movable in one direction from retracted positions to punching positions; a shaft member; drive means for reciproacting said shaft member transversely to the axis thereof in said one direction; a set of selector members respectively correlated with said punch means and being mounted on said shaft member for movement With the same in said one direction, and for turning movement on thesame between an inoperative position spaced from said punch means, and an operative position coupled for movement in said one direction with the respective correlated punch means; and selector means for moving selected selector members from said inoperative position to said operative position so that only punch means coupled to selected selector members in said operative position are driven by the respective selector membersto said punching position.
  • a punching device comprising, in combination, a set of punch means movable in one directionfrom retracted positions to punching positions; a first shaft member; a second shaft member parallel with said first shaft member and disposed for cooperation with said punch means; drive means for reciprocating said first shaft member transversely to the axis thereof in said one direction and for moving said second shaft member along a circular path transverse to the axis thereof so that said second shaft member slidingly engages said punch means to move the same toward said retracted position; a set of selector members respectively correlated with said punch means and being mounted on said first shaft member for movement With the same in said one direction, and for turning movement on the same between an inoperative position spaced from said punch means, and an operative position coupled for movement only in said one direction with the respective correlated punch means; and selector means for moving selected selector members from said inoperative position to said operative position so that only punch means coupled to selected selector members in said operative position are driven by.
  • a punching device comprising, in combination, a set of punch means, each punch means including a punch and actuating lever connected to said punch, said punches being movable by said actuating levers in one direction from retracted positions to punching positions and back;

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
US240301A 1961-11-28 1962-11-27 Perforator for record carriers Expired - Lifetime US3133698A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEO0008398 1961-11-28

Publications (1)

Publication Number Publication Date
US3133698A true US3133698A (en) 1964-05-19

Family

ID=7351391

Family Applications (1)

Application Number Title Priority Date Filing Date
US240301A Expired - Lifetime US3133698A (en) 1961-11-28 1962-11-27 Perforator for record carriers

Country Status (3)

Country Link
US (1) US3133698A (fr)
FR (1) FR1339480A (fr)
GB (1) GB1012032A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232525A (en) * 1963-10-15 1966-02-01 Soroban Engineering Inc High speed card punch mechanism
US3276680A (en) * 1963-10-26 1966-10-04 Int Standard Electric Corp Punch gear for high-duty tape perforators used in data-processing and telegraph systems
US3535449A (en) * 1967-02-02 1970-10-20 Siemens Ag Apparatus for setting selection rails in typewriters
US3628723A (en) * 1968-11-25 1971-12-21 Ciba Geigy Ag Operating member selection system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566931A (en) * 1948-11-23 1951-09-04 Ibm Record card punching machine
US2997231A (en) * 1957-08-30 1961-08-22 Royal Mcbee Corp Record perforator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2566931A (en) * 1948-11-23 1951-09-04 Ibm Record card punching machine
US2997231A (en) * 1957-08-30 1961-08-22 Royal Mcbee Corp Record perforator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232525A (en) * 1963-10-15 1966-02-01 Soroban Engineering Inc High speed card punch mechanism
US3276680A (en) * 1963-10-26 1966-10-04 Int Standard Electric Corp Punch gear for high-duty tape perforators used in data-processing and telegraph systems
US3535449A (en) * 1967-02-02 1970-10-20 Siemens Ag Apparatus for setting selection rails in typewriters
US3628723A (en) * 1968-11-25 1971-12-21 Ciba Geigy Ag Operating member selection system

Also Published As

Publication number Publication date
GB1012032A (en) 1965-12-08
FR1339480A (fr) 1963-10-04

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