GB1352650A - Touch trip safety device for fastener driving tools - Google Patents
Touch trip safety device for fastener driving toolsInfo
- Publication number
- GB1352650A GB1352650A GB3172572A GB3172572A GB1352650A GB 1352650 A GB1352650 A GB 1352650A GB 3172572 A GB3172572 A GB 3172572A GB 3172572 A GB3172572 A GB 3172572A GB 1352650 A GB1352650 A GB 1352650A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- nose section
- trigger
- fastener driving
- link
- 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
-
- 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
- B25C1/008—Safety devices
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
1352650 Fastener driving tools SPOTNAILS Inc 6 July 1972 [27 Dec 1971] 31725/72 Heading B4C A safety device, for a fastener driving tool 12 having a nose section 11 from which a fastener, e.g. nail or staple is to be expelled and a trigger 15 for controlling the firing of the tool, comprises a body member 17 which can be slid on to the nose section prior to the insertion of screws 21 into the nose section, a compression spring 18 receivable on a projection 17f and in use bearing against a surface of the tool, and guard piece 20 mountable on the tool 12 by means of screws 23. Inturned flanges (17d) (Fig. 5, not shown) of the body member engage the rear surface of the nose section, and an arm 17e engages or is releasably connected to a link 22 of the tool which link is in operative engagement with the trigger. With the device mounted on the tool, pressing the latter against a workpiece with a predetermined force, e.g. 40 or 70 lbs. will cause the body member 17 to move relative to the nose section and against bias of spring 18. Such movement will also move the link 22 and condition the trigger 15 such that when it is pressed the tool will fire. Actuation of the trigger when the tool is not pressed against a workpiece will not result in firing of the tool.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21247871A | 1971-12-27 | 1971-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1352650A true GB1352650A (en) | 1974-05-08 |
Family
ID=22791189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3172572A Expired GB1352650A (en) | 1971-12-27 | 1972-07-06 | Touch trip safety device for fastener driving tools |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1352650A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420409A1 (en) * | 1978-03-20 | 1979-10-19 | Renault | SAFETY DEVICE FOR FIXING DEVICES |
EP0226027A2 (en) * | 1985-12-07 | 1987-06-24 | Robert Bosch Gmbh | Power-driven tacker with repeat action control |
-
1972
- 1972-07-06 GB GB3172572A patent/GB1352650A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2420409A1 (en) * | 1978-03-20 | 1979-10-19 | Renault | SAFETY DEVICE FOR FIXING DEVICES |
EP0226027A2 (en) * | 1985-12-07 | 1987-06-24 | Robert Bosch Gmbh | Power-driven tacker with repeat action control |
EP0226027A3 (en) * | 1985-12-07 | 1989-01-04 | Robert Bosch Gmbh | Power-driven tacker with repeat action control |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |