GB804913A - Improvements in rotary stapling mechanism - Google Patents

Improvements in rotary stapling mechanism

Info

Publication number
GB804913A
GB804913A GB777754A GB777754A GB804913A GB 804913 A GB804913 A GB 804913A GB 777754 A GB777754 A GB 777754A GB 777754 A GB777754 A GB 777754A GB 804913 A GB804913 A GB 804913A
Authority
GB
United Kingdom
Prior art keywords
cylinder
punch
plunger
march
ejected
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
GB777754A
Inventor
George Turrall
John Thomas Murrell
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.)
Crabtree & Sons Ltd R
RW Crabtree and Sons Ltd
Original Assignee
Crabtree & Sons Ltd R
RW Crabtree and Sons 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 Crabtree & Sons Ltd R, RW Crabtree and Sons Ltd filed Critical Crabtree & Sons Ltd R
Priority to GB777754A priority Critical patent/GB804913A/en
Publication of GB804913A publication Critical patent/GB804913A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27F—DOVETAILED WORK; TENONS; SLOTTING MACHINES FOR WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES
    • B27F7/00—Nailing or stapling; Nailed or stapled work
    • B27F7/17—Stapling machines
    • B27F7/19—Stapling machines with provision for bending the ends of the staples on to the work
    • B27F7/21—Stapling machines with provision for bending the ends of the staples on to the work with means for forming the staples in the machine
    • B27F7/23—Stapling machines with provision for bending the ends of the staples on to the work with means for forming the staples in the machine with rotary drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

804,913. Stapling. CRABTREE & SONS, Ltd., R. W. March 17, 1955 [March 17, 1954; Aug. 16, 1954], Nos. 7777/54 and 23784/54. Class 89(3) In a rotary stapling machine comprising a cylinder 17 carrying a punch 29 which forces a length of wire into a stapleforming recess 27 in a die cylinder 16 from which it is subsequently ejected and is clenched by cooperation with an anvil on a cylinder 7, and in which the staple is ejected by a diametrically slidable plunger 28 which is moved to and fro by the punch, (a) movement of the plunger 28 is cushioned by rubber rings 34, 35 arranged between a flange 31 and stops 32, 33 which may be faced with fabric reinforced plastic washers 36, and/or (b) the punch 29 is mounted by limited movement outwards of the cylinder 17 to compensate for thickness &c. variations of the work to be stapled. The striker end 24 of the plunger 28 may be retracted by a spring 37. Specifications 740,079 and 743,068 are referred to.
GB777754A 1954-03-17 1954-03-17 Improvements in rotary stapling mechanism Expired GB804913A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB777754A GB804913A (en) 1954-03-17 1954-03-17 Improvements in rotary stapling mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB777754A GB804913A (en) 1954-03-17 1954-03-17 Improvements in rotary stapling mechanism

Publications (1)

Publication Number Publication Date
GB804913A true GB804913A (en) 1958-11-26

Family

ID=9839517

Family Applications (1)

Application Number Title Priority Date Filing Date
GB777754A Expired GB804913A (en) 1954-03-17 1954-03-17 Improvements in rotary stapling mechanism

Country Status (1)

Country Link
GB (1) GB804913A (en)

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