IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
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출원번호 |
US-0701182
(2003-11-05)
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우선권정보 |
FR-02 13862(2002-11-06) |
발명자
/ 주소 |
- Nayrac,Frederic
- Simonin,Jean Luc
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출원인 / 주소 |
- Societe de Prospection et d'Inventions Techniques Spit
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
4 |
초록
▼
An inserting device (3) of an assembly (1) includes a wall-plug guide (31) and a contact foot (32). The boot (2) has a head (25) pierced by a through hole ( 21) for the wall-plug guide (31), a stock (27) provided with stiffeners (23), and a foot (26) pierced by a through hole (22) for the contact f
An inserting device (3) of an assembly (1) includes a wall-plug guide (31) and a contact foot (32). The boot (2) has a head (25) pierced by a through hole ( 21) for the wall-plug guide (31), a stock (27) provided with stiffeners (23), and a foot (26) pierced by a through hole (22) for the contact foot (32). The through hole ( 21) of the wall-plug guide (31) and the through hole (2) of the contact foot (32) act in combination to keep the boot ( 2) on the device (3).
대표청구항
▼
The invention claimed is: 1. An assembly, comprising: a fastener driving device; and a boot; the device comprising a fastener guide for guiding a fastener toward a substrate and a contact foot for facilitating positioning the fastener guide with respect to a surface of the substrate into which the
The invention claimed is: 1. An assembly, comprising: a fastener driving device; and a boot; the device comprising a fastener guide for guiding a fastener toward a substrate and a contact foot for facilitating positioning the fastener guide with respect to a surface of the substrate into which the fastener is to be driven; the boot being adapted to cover the device and comprising a first element engageable with the fastener guide and a second element engageable with the contact foot for retaining the boot on the device; wherein the boot further comprises a bellows which grips the fastener guide. 2. The assembly according to claim 1, wherein the first element is a first through hole through which said fastener guide is passable and the second element is a second through hole through which said contact foot is passable. 3. The assembly according to claim 2, wherein the boot is retained on the device exclusively by insertion of said fastener guide and contact foot into said first and second through holes, respectively, without any other fixing or retaining means. 4. The assembly according to claim 1, wherein the boot further comprises horizontal stiffening ribs vertically spaced from each other and arranged between the first and second elements. 5. The assembly according to claim 1, further comprising a fastener feed magazine different from said boot and attachable to said device at a location behind said contact foot. 6. The assembly according to claim 1, wherein said device further comprises a front part, said fastener guide telescopically projecting forwardly from said front part and being rearwardly retractable into said front part; the first element of said boot comprises a through hole through which said front part is passable, said front part being grip by a wall of said through hole when said boot is mounted on said device; and said bellows comprises a proximal end joined to said wall of said through hole and a distal end which grips the fastener guide when said boot is mounted on said device, said distal end being moveable relative to said proximal end in an axial direction of said bellows for following movements of said fastener guide relative to said front part. 7. The assembly according to claim 6, wherein said boot comprises a body which is more rigid than said bellows at least in said axial direction, said through hole being positioned on an upper portion of said body; said body further comprises another through hole in a lower portion thereof, said contact foot being passable through said another through hole which defines the second element; and when said boot is mounted on said device, said contact foot projects forwardly, through and beyond said another through hole in a direction in which said fastener guide extends through and beyond said through hole and said bellows. 8. A boot mountable on and for covering a front side of a fastener driving device, the device comprising a front part and a fastener guide telescopically projecting forwardly from the front part and being rearwardly retractable into the front part, said boot comprising: a bellow having a proximal end and a distal end moveable relative to said proximal end in an axial direction of said bellows; and a body which is more rigid than said bellows at least in said axial direction, said body having a through hole adapted to grip the front part of the device with a wall of said through hole when said boot is mounted on said device; the proximal end of said bellows being joined to said wall of said through hole; and the distal end of said bellows projecting forwardly from said wall and being adapted to grip the fastener guide when said boot is mounted on said device for following movements of said fastener guide relative to said front part. 9. The boot of claim 8, wherein said through hole and said bellows are coaxial. 10. The boot of claim 8, wherein said through hole is positioned on an upper portion of said body; said body further comprises another through hole in a lower portion thereof for gripping a contact foot of said device; and said another through hole has an axis extending in the axial direction of said bellows, whereby, when said boot is mounted on said device, said contact foot projects forwardly, through and beyond said another through hole in a direction in which said fastener guide extends through and beyond said through hole and said bellows. 11. The boot of claim 8, wherein said through hole is positioned on an upper portion of said body; said body further comprises another through hole in a lower portion thereof for gripping a contact foot of said device; and said body further comprises a half sleeve portion between said through holes, said half sleeve portion having a convex front side and a concave rear side. 12. The boot of claim 11, wherein the walls of said through holes project forwardly of the front side of said half sleeve portion which further comprises, on the rear side, a number of stiffening ribs spaced from each other in a direction between the through holes. 13. The boot of claim 11, wherein the upper portion of said body is enlarged relative to said half sleeve portion and extends beyond said half sleeve portion both forwardly and rearwardly. 14. An assembly, comprising a fastener driving device, a fastener feed magazine, and a boot; said device comprising: a front part, a fastener guide for guiding a fastener forward, toward a substrate, said fastener guide telescopically projecting forwardly from the front part and being rearwardly retractable into the front part, a member extending downwardly from a rear portion of said front part, and a contact foot for facilitating positioning the fastener guide with respect to a surface of the substrate into which the fastener is to be driven; said boot being mountable on said device to cover said front part, a rear side of said fastener guide, and a front side of said member; and said fastener feed magazine being different from said boot and attachable to said device at a location behind said member and said contact foot. 15. The assembly according to claim 14, wherein said contact foot extends forwardly from said member and defining together with said member an L shape. 16. The assembly according to claim 14, wherein said boot comprises an upper through hole through which said front past is passable, said front part being grip by a wall of said upper through hole when said boot is mounted on said device; and a bellows comprising a proximal end joined to said wall of said upper through hole and a distal end which grips the fastener guide when said boot is mounted on said device, said distal end being moveable relative to said proximal end in an axial direction of said bellows for following movements of said fastener guide relative to said front part. 17. The assembly according to claim 16, wherein said boot comprises a body which is more rigid than said bellows at least in said axial direction, said upper through hole being positioned on an upper portion of said body; said body further comprises another, lower through hole in a lower portion thereof, said contact foot being passable through said lower through hole; and when said boot is mounted on said device, said contact foot projects forwardly, through and beyond said lower through hole in a direction in which said fastener guide extends through and beyond said upper through hole and said bellows. 18. The assembly of claim 17, wherein said body further comprises a half sleeve portion between said through holes, said half sleeve portion having a convex front side and a concave rear side. 19. The assembly of claim 18, wherein walls of said through holes project forwardly of the front side of said half sleeve portion which further comprises, on the rear side, a number of stiffening ribs spaced from each other in a vertical direction between the through holes. 20. The assembly of claim 19, wherein the upper portion of said body is enlarged relative to said half sleeve portion and extends beyond said half sleeve portion both forwardly and rearwardly.
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