GB1199060A - Fastener Driving Tool - Google Patents
Fastener Driving ToolInfo
- Publication number
- GB1199060A GB1199060A GB5005067A GB5005067A GB1199060A GB 1199060 A GB1199060 A GB 1199060A GB 5005067 A GB5005067 A GB 5005067A GB 5005067 A GB5005067 A GB 5005067A GB 1199060 A GB1199060 A GB 1199060A
- Authority
- GB
- United Kingdom
- Prior art keywords
- valve
- piston
- reservoir
- passage
- control
- 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
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
- B25C1/043—Trigger valve and trigger mechanism
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
1,199,060. Fastener driving tool. FASTENER CORP. 3 Nov., 1967 [19 Dec., 1966], No. 50050/67. Heading B4C. A pneumatically-actuated tool for driving fasteners, such as nails or staples, comprises a piston 26 movable in a cylinder 18 by means of compressed air fed from a reservoir 16 under the control of a valve means 20 and a control valve assembly 22 responsive only to joint actuation of trigger-and-safety control means 78, 80 in order to control the valve means 20. The control valve assembly 22 includes a valve piston 84 slidable in a cylinder 82 and provided with 0-rings 104, 106, 108, 110 defining chambers 112, 114, and 116. An exhaust valve 94 is slidable in the piston and cylinder 84, 82 and is formed with a head 94a for co-operation with a slot 92 in the piston. With the tool in the position shown in Fig. 3, air flows from the reservoir 16 through passages 118, 134, around the head 126 of a slidable valve member 122, a chamber 88 and passage 48 so as to maintain the valve means 20 closed .Upon pressing the nose of the tool against a workpiece so that the piston 84 is raised by the safety device 80 and then actuating the trigger 78 to open the valve 98, the pressurized air acting on the valve 20 is exhausted via a passage (90, Fig. 2) so that the valve 20 opens allowing air in the reservoir 16 to pass via a passage 46 to actuate the drive piston 26. At the end of the driving stroke, a valve 72 (more particularly described in Application No. 50050/67) in the drive piston allows air to pass through ports 62, a return reservoir 60, a passage 120 and a port 136 to thereby raise the valve member 122 so that the valve 20 is closed and the drive piston raised by the air in the reservoir 60. In a modification the piston 84 may be actuated by the trigger and the exhaust valve element 94 by the safety device.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US60299166A | 1966-12-19 | 1966-12-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1199060A true GB1199060A (en) | 1970-07-15 |
Family
ID=24413610
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5005067A Expired GB1199060A (en) | 1966-12-19 | 1967-11-03 | Fastener Driving Tool |
Country Status (3)
Country | Link |
---|---|
CA (1) | CA923651A (en) |
DE (2) | DE1728624C3 (en) |
GB (1) | GB1199060A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2518926A1 (en) * | 1981-12-28 | 1983-07-01 | Hilti Ag | SEALING APPARATUS WITH PUSH PISTON MOVABLE UNDER EFFECT OF HIGHLY COMPRESSED GASES |
EP0326639A2 (en) * | 1988-01-30 | 1989-08-09 | Joh. Friedrich Behrens AG | Control valve device for a pneumatically operated fastener driving tool |
EP1350604A2 (en) * | 2002-04-05 | 2003-10-08 | Stanley Fastening Systems L.P. | Fastener driving device |
CN100445043C (en) * | 2002-01-04 | 2008-12-24 | 伊利诺斯器械工程公司 | Fastener driving tool with compression power producer |
CN101898348A (en) * | 2010-07-26 | 2010-12-01 | 浙江大工匠工具有限公司 | Switching mechanism of pneumatic nailing machine |
EP2428321A3 (en) * | 2010-09-13 | 2016-03-09 | Basso Industry Corp. | Pneumatic tool having a passage unit |
-
1967
- 1967-11-03 GB GB5005067A patent/GB1199060A/en not_active Expired
- 1967-11-14 CA CA005045A patent/CA923651A/en not_active Expired
- 1967-12-19 DE DE19671728624 patent/DE1728624C3/en not_active Expired
- 1967-12-19 DE DE1967F0054348 patent/DE1603785B2/en active Granted
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2518926A1 (en) * | 1981-12-28 | 1983-07-01 | Hilti Ag | SEALING APPARATUS WITH PUSH PISTON MOVABLE UNDER EFFECT OF HIGHLY COMPRESSED GASES |
EP0326639A2 (en) * | 1988-01-30 | 1989-08-09 | Joh. Friedrich Behrens AG | Control valve device for a pneumatically operated fastener driving tool |
EP0326639A3 (en) * | 1988-01-30 | 1990-02-28 | Joh. Friedrich Behrens Ag | Control valve device for a pneumatically operated fastener driving tool |
CN100445043C (en) * | 2002-01-04 | 2008-12-24 | 伊利诺斯器械工程公司 | Fastener driving tool with compression power producer |
EP1350604A2 (en) * | 2002-04-05 | 2003-10-08 | Stanley Fastening Systems L.P. | Fastener driving device |
EP1350604A3 (en) * | 2002-04-05 | 2007-07-25 | Stanley Fastening Systems L.P. | Fastener driving device |
CN101898348A (en) * | 2010-07-26 | 2010-12-01 | 浙江大工匠工具有限公司 | Switching mechanism of pneumatic nailing machine |
EP2428321A3 (en) * | 2010-09-13 | 2016-03-09 | Basso Industry Corp. | Pneumatic tool having a passage unit |
Also Published As
Publication number | Publication date |
---|---|
DE1603785B2 (en) | 1976-12-30 |
DE1603785A1 (en) | 1971-03-25 |
DE1728624A1 (en) | 1976-11-25 |
CA923651A (en) | 1973-04-03 |
DE1728624B2 (en) | 1978-11-02 |
DE1728624C3 (en) | 1979-07-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |