GB939323A - Improvements relating to stapling machines - Google Patents

Improvements relating to stapling machines

Info

Publication number
GB939323A
GB939323A GB2000461A GB2000461A GB939323A GB 939323 A GB939323 A GB 939323A GB 2000461 A GB2000461 A GB 2000461A GB 2000461 A GB2000461 A GB 2000461A GB 939323 A GB939323 A GB 939323A
Authority
GB
United Kingdom
Prior art keywords
piston
air
flange
cylinder
passage
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
GB2000461A
Inventor
Wilfrid Kenneth Glennon
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.)
OFREX Ltd
Original Assignee
OFREX 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 OFREX Ltd filed Critical OFREX Ltd
Priority to GB2000461A priority Critical patent/GB939323A/en
Publication of GB939323A publication Critical patent/GB939323A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25C—HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY OPERATED PORTABLE STAPLING TOOLS
    • B25C1/00—Hand-held nailing tools; Nail feeding devices
    • B25C1/04—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure
    • B25C1/041—Hand-held nailing tools; Nail feeding devices operated by fluid pressure, e.g. by air pressure with fixed main cylinder

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

939,323. Stapling machines. OFREX Ltd. May 31, 1962 [June 2, 1961], No. 20004/61. Class 89 (3). A pneumatically-operated stapling machine comprises a driving blade 16 connected to a piston 11 which is controlled by a trigger 34, in one position of which air enters below a flange 22 on the piston to retract and retain it at the top of the cylinder and, in another position which, actuates a valve 5 to thereby admit air to the top of the cylinder to drive the piston and also to admit air into a further part of the cylinder to act on the piston in the opposite direction to the supporting air and to equalize the force of this on the piston to eliminate the supporting effect. In the position of the machine shown in Fig. 1, air is fed into a reservoir 2 where, via a pipe 27, it enters into an annular space between a sealing ring 26 and the flange 22 on the piston, the space above the piston being connected to exhaust via a passage 8, valve stem 29 and pipe 32. Upon actuating the trigger, the valve 5 is lifted off its seat and allows air to enter passage 8 and, also, via a passage 28, act on a flange 23 on the piston to thereby cancel-out the effect of the supporting air, the piston then moving downwardly on its working stroke. A rubber buffer 14 is provided on the piston. The machine may be cast in magnesium or aluminium.
GB2000461A 1961-06-02 1961-06-02 Improvements relating to stapling machines Expired GB939323A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2000461A GB939323A (en) 1961-06-02 1961-06-02 Improvements relating to stapling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2000461A GB939323A (en) 1961-06-02 1961-06-02 Improvements relating to stapling machines

Publications (1)

Publication Number Publication Date
GB939323A true GB939323A (en) 1963-10-09

Family

ID=10138753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2000461A Expired GB939323A (en) 1961-06-02 1961-06-02 Improvements relating to stapling machines

Country Status (1)

Country Link
GB (1) GB939323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1478998B1 (en) * 1965-03-17 1970-03-05 Umberto Monacelli Valve arrangement for a pneumatic nailer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1478998B1 (en) * 1965-03-17 1970-03-05 Umberto Monacelli Valve arrangement for a pneumatic nailer

Similar Documents

Publication Publication Date Title
GB1229260A (en)
ATE51790T1 (en) PNEUMATIC DRIVER FOR FASTENERS.
GB1470593A (en) Nail extractor
GB1087180A (en) Fluid pressure actuated device
GB1070051A (en) Pneumatic percussion machine
GB1225940A (en)
GB1388345A (en) Valve arrangement for the control of a pneumatic actuator
GB939323A (en) Improvements relating to stapling machines
ES323293A1 (en) A pneumatic engine. (Machine-translation by Google Translate, not legally binding)
GB1126659A (en) Reciprocating motor
GB1458481A (en) Damping the movement of a hammer piston
US2004180A (en) Power hammer
GB1275812A (en) A compressed-air percussion tool
GB933255A (en) Improvements relating to apparatus for controlling mould movement in continuous casting machines
GB979463A (en) Improvements in apparatus for driving securing means such as staples and the like
GB1342798A (en) Percussion hammer
GB1041939A (en) Improvements in or relating to pneumatically operated reciprocating machines
GB1136470A (en) Power hammer
GB1377495A (en) Pneumatically controlled machine
GB828667A (en) Pneumatically operated fastener driving machine
GB1083622A (en) Improvements in or relating to pneumatically operated percussion driving tools
GB1529796A (en) Motor
GB842169A (en) Improvements in or relating to friction drop hammers
GB1201475A (en) Fastener driving tool
GB1087183A (en) Improvements in or relating to pneumatic stapling machines