GB915858A - Improved fluid-pressure actuated machine - Google Patents
Improved fluid-pressure actuated machineInfo
- Publication number
- GB915858A GB915858A GB8937/61A GB893761A GB915858A GB 915858 A GB915858 A GB 915858A GB 8937/61 A GB8937/61 A GB 8937/61A GB 893761 A GB893761 A GB 893761A GB 915858 A GB915858 A GB 915858A
- Authority
- GB
- United Kingdom
- Prior art keywords
- piston
- valve
- port
- cylinder
- driver
- 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
Links
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
- 238000007789 sealing Methods 0.000 abstract 1
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
-
- 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
- B25C1/047—Mechanical details
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
915,858. Stapling; nailing. BOSTITCH Inc. March 10, 1961 [March 22, 1960], No. 8937/61. Class 89 (3). [Also in Group XXIII] A pneumatic &c. nailing or stapling machine comprises a driver D driven by a piston 7 in a cylinder 2 to which compressedair is admitted above the piston from a reservoir 3, a control valve 60 having a port 62 to the reservoir and one, 72, to atmosphere, and a further valve 82 communicating at 85 with the cylinder 2, connected by a duct 81 to valve 60 and having an orifice 84 for exhausting to atmosphere air beneath the piston. The machine may be stationary or portable, with a handle 4 and a fastener magazine 7. A stick of staples in the magazine is fed along a core C by a spring (not shown) acting on a pusher J. The driver D, passing through a sealing buffer 50 at the bottom of the cylinder 2, is connected to the piston by a screwthreaded stud 20 having a rectangular neck which is engaged by the limbs of a U-spring 25 retained by a pin 26. Rotation of the piston to adjust the projection of the driver D is by a knob 30, which can be depressed to engage wings 37, carried by the knob, with driving recesses 40 in the top of the piston-skirt. With the valve-settings shown, compressed-air acts on both ends of the raised piston, that on the lower end of larger area passing through the port 62, duct 81 and past the non-return packing 93 on the valve-slide 90. Operation of the poppet 64 of valve 60, by a pivoted trigger 75, closes the port 62 and opens the port 72, permitting the slide 90 to rise and uncover the orifice 84. This exhausts the bottom of the cylinder 2 and allows the piston to be driven down for driving a staple.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16702A US3055344A (en) | 1960-03-22 | 1960-03-22 | Fastener applying implement |
US99186A US3063421A (en) | 1960-03-22 | 1961-03-29 | Fastener applying implements |
Publications (1)
Publication Number | Publication Date |
---|---|
GB915858A true GB915858A (en) | 1963-01-16 |
Family
ID=26688959
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8937/61A Expired GB915858A (en) | 1960-03-22 | 1961-03-10 | Improved fluid-pressure actuated machine |
Country Status (3)
Country | Link |
---|---|
US (1) | US3063421A (en) |
DE (1) | DE1478800A1 (en) |
GB (1) | GB915858A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375758A (en) * | 1966-09-13 | 1968-04-02 | Fastener Corp | Fastener driving tool |
US3512454A (en) * | 1968-01-02 | 1970-05-19 | Swingline Inc | Air return mechanism for a fastener driving machine |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3323602A (en) * | 1963-10-29 | 1967-06-06 | Josef Kihlberg | Pneumatically operated stapler, nailing apparatus or the like |
US3352471A (en) * | 1965-10-05 | 1967-11-14 | Bostitch Inc | Fastener driving apparatus |
US4530455A (en) * | 1983-08-11 | 1985-07-23 | Senco Products, Inc. | Piston and driver |
DE3404755A1 (en) * | 1984-02-10 | 1985-08-14 | Karl M. Reich Maschinenfabrik GmbH, 7440 Nürtingen | IMPACT DEVICE FOR FASTENERS |
US5000365A (en) * | 1989-03-10 | 1991-03-19 | Stanley Bostitch, Inc. | Adjustable piston-driver connection and method of adjusting |
US5799855A (en) * | 1996-02-09 | 1998-09-01 | Illinois Tool Works Inc. | Velocity control and nosepiece stabilizer system for combustion powered tools |
US6021562A (en) * | 1996-09-03 | 2000-02-08 | Haeger, Inc. | Fastener insertion module for progressive die |
US8104659B2 (en) * | 2006-03-27 | 2012-01-31 | Stanley Black & Decker, Inc. | Electromagnetic stapler with a manually adjustable depth adjuster |
US8376205B2 (en) | 2006-07-31 | 2013-02-19 | Black & Decker Inc. | Exhaust deflector for pneumatic power tool |
US20220063074A1 (en) * | 2020-08-26 | 2022-03-03 | Robert Bosch Gmbh | Gas Spring for a Fastener Driving Tool |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2703557A (en) * | 1951-02-05 | 1955-03-08 | Polki Samuel | Pneumatic hand tool |
US2729198A (en) * | 1951-11-27 | 1956-01-03 | Harlan N Faccou | Pneumatic nailer |
US2774968A (en) * | 1954-10-04 | 1956-12-25 | Lloyd M Osborne | Stapling machine |
US2881738A (en) * | 1956-11-29 | 1959-04-14 | Signode Steel Strapping Co | Piston and staple driver combination |
-
1961
- 1961-03-10 GB GB8937/61A patent/GB915858A/en not_active Expired
- 1961-03-21 DE DE19611478800 patent/DE1478800A1/en active Pending
- 1961-03-29 US US99186A patent/US3063421A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3375758A (en) * | 1966-09-13 | 1968-04-02 | Fastener Corp | Fastener driving tool |
US3512454A (en) * | 1968-01-02 | 1970-05-19 | Swingline Inc | Air return mechanism for a fastener driving machine |
Also Published As
Publication number | Publication date |
---|---|
DE1478800A1 (en) | 1969-02-20 |
US3063421A (en) | 1962-11-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB915858A (en) | Improved fluid-pressure actuated machine | |
SE7905062L (en) | NAIL MACHINE | |
US3353737A (en) | Nail feeding mechanism for pneumatically operable impact tools | |
GB1170675A (en) | Compressed Air-Operated Apparatus for Driving Fasteners | |
GB1080657A (en) | Improvements in or relating to pneumatically operated percussion driving tools | |
GB1022174A (en) | Improvements relating to fastener driving tools | |
GB386485A (en) | Improvements in and relating to appliances for driving in nails | |
US3392632A (en) | Valve means for an air-operated fastener device | |
GB979710A (en) | Fastener driving apparatus | |
GB1355929A (en) | Control valve arrangement for a pneumatically operated actuator such as a pneumatic stapler | |
US3278106A (en) | Firing control means | |
US3035268A (en) | Pneumatically-operated fastener driving machine | |
US2943327A (en) | Stapling plier | |
GB1093739A (en) | Pneumatic actuated fastener driving apparatus | |
US3055344A (en) | Fastener applying implement | |
US2959155A (en) | Drive piston for a fluid operated motor | |
US4194664A (en) | Firing safety for a pneumatic nailer | |
GB1145232A (en) | Pneumatic fastener applying device | |
GB1393824A (en) | Stapler release safety mechanism | |
US3730414A (en) | Fastener applying device | |
US3107584A (en) | Air operated tool and piston therefor | |
US3026849A (en) | Fluid operated valve for release of fluid under pressure | |
GB1454826A (en) | Pneumatically actuated driving machine for fastening members such as nails and staples | |
GB1013995A (en) | Power driven stapling machine | |
US3181428A (en) | Pneumatic fastener device |