초록 ▼

A picture hanging tool is provided for facilitated marking of a selected point on a wall or the like for subsequent installation of a fastener used for hanging a picture or other object from the wall. The tool includes an upper handle section adapted for manual grasping, and a lower support or base

A picture hanging tool is provided for facilitated marking of a selected point on a wall or the like for subsequent installation of a fastener used for hanging a picture or other object from the wall. The tool includes an upper handle section adapted for manual grasping, and a lower support or base section having a hook or the like for temporarily supporting the object for movement over the wall surface to a selected precision mounting location. When the desired mounting location is obtained, an actuator mechanism including an actuator pin exposed on the upper handle section is operable to displace a spring-loaded marking element into engagement with the wall surface at the desired point for subsequent fastener installation. The tool is then removed from the wall, the fastener installed at the marked point, and the object hung from the installed fastener.

대표청구항 ▼

What is claimed is: 1. A tool for use in marking a vertical wall surface for subsequent installation of at least one fastener to hang a picture or other object from the vertical wall surface, said installation tool comprising: a tool housing including a lower base section having a rear face for pla

What is claimed is: 1. A tool for use in marking a vertical wall surface for subsequent installation of at least one fastener to hang a picture or other object from the vertical wall surface, said installation tool comprising: a tool housing including a lower base section having a rear face for placement against the vertical wall surface, and a manually graspable upper handle section offset forwardly relative to said lower base section, said tool housing further includes an intermediate neck section extending upwardly and angularly forwardly from said lower base section to said upper handle section; a support element carried by said lower base section for temporary receipt and support of a hanger element mounted on a rear side of the picture or other object; a marking element including a marker tip carried by said lower base section for generally fore-aft displacement between a rearwardly advanced position with said marker tip protruding rearwardly beyond said lower base section rear face to mark a vertical wall surface at a point generally aligned with said support element, and a retracted position with said marker tip retracted at least slightly into said lower base section to avoid marking the vertical wall surface; an actuator mechanism including an elongated actuator rod carried by said tool housing for movement between first and second positions, said actuator rod having an externally exposed upper end for manual depression to shift said actuator rod from said first position to said second position, and an angled cam generally at a lower end of said actuator rod and responsive to actuator rod movement to said second position for engaging and displacing said marking element from said retracted position to said rearwardly advanced position; and spring means for normally biasing said marking element toward said retracted position, and for normally biasing said actuator rod toward said first position. 2. The tool of claim 1 wherein said support element is carried on a front face of said lower base section. 3. The tool of claim 1 wherein said support element comprises a hook. 4. The tool of claim 1 wherein said tool housing comprises a hollow plastic structure. 5. The tool of claim 1 wherein said actuator rod includes a lower segment carried within said housing lower base section, an upper segment carried within said housing upper handle section, and an intermediate segment extending angularly therebetween within said housing intermediate neck segment, and further including guide bushings within said housing for supporting said actuator rod for movement between said first and second positions. 6. The tool of claim 1 further including a plunger pin at said actuator rod upper end. 7. The tool of claim 1 wherein said actuator rod upper end is externally exposed at an upper end of said housing upper handle section. 8. The tool of claim 1 further including a stabilizer bar protruding rearwardly from said housing upper handle section generally at an upper end thereof, said stabilizer bar defining a rearward margin disposed generally coplanar with said rear face of said housing lower base section. 9. The tool of claim 1 further including an access panel carried by said tool housing. 10. A tool for use in marking a vertical wall surface for subsequent installation of at least one fastener to hang a picture or other object from the vertical wall surface, said installation tool comprising: a tool housing including a lower base section having a rear face for placement against the vertical wall surface, and a manually graspable upper handle section offset forwardly relative to said lower base section; a stabilizer bar protruding rearwardlyfrom said housing upper handle section generally at an upper end thereof and defining a rearward margin disposed generally coplanar with said rear face of said housing lower base section; a support element carried by said lower base section for temporary receipt and support of a hanger element mounted on a rear side of the picture or other object; a marking element including a marker tip carried by said lower base section for generally fore-aft displacement between a rearwardly advanced position with said marker tip protruding rearwardly beyond said lower base section rear face to mark a vertical wall surface at a point generally aligned with said support element, and a retracted position with said marker tip retracted at least slightly into said lower base section to avoid marking the vertical wall surface; an actuator mechanism including an elongated actuator rod carried by said tool housing for movement between first and second positions, said actuator rod having an externally exposed upper end for manual depression to shift said actuator rod from said first position to said second position, and an angled cam generally at a lower end of said actuator rod and responsive to actuator rod movement to said second position for engaging and displacing said marking element from said retracted position to said rearwardly advanced position; and spring means for normally biasing said marking element toward said retracted position, and for normally biasing said actuator rod toward said first position. 11. The tool of claim 10 wherein said tool housing comprises a hollow structure. 12. The tool of claim 11 wherein said tool housing further includes an intermediate neck section extending upwardly and angularly forwardly from said lower base section to said upper handle section; and further wherein said actuator rod includes a lower segment carried within said housing lower base section, an upper segment carried within said housing upper handle section, and an intermediate segment extending angularly therebetween within said housing intermediate neck segment, and further including guide bushings within said housing for supporting said actuator rod for movement between said first and second positions. 13. A tool for use in marking a vertical wall surface for subsequent installation of at least one fastener to hang a picture or other object from the vertical wall surface, said installation tool comprising: a tool housing adapted for sliding placement against a vertical wall surface to a selected position thereon for hanging the picture or other object, said tool housing including a lower base section having a support element for temporary support of the picture or other object, said lower base section further including a marking element aligned generally with said support element and movable between a normal retracted position to avoid marking the wall surface and a rearwardly advanced position in marking engagement with the wall surface; said tool housing further including an upper handle section adapted for manual grasping for manipulating the tool relative to the wall surface, said upper handle section being spaced from the wall surface when a rear face of said lower base section is slidably engaged with the wall surface; and a stabilizer bar protruding rearwardly from said housing upper handle section generally at an upper end thereof and defining a rearward margin disposed generally coplanar with a rear face of said housing lower base section, said upper handle section including a manually operated actuator mechanism linked with said marking element for displacing said marking element from said retracted position to said rearwardly advanced position. 14. The tool of claim 13 wherein said actuator mechanism includes an externally exposed plunger pin. 15. The tool of claim 13 wherein said upper handle section and said actuator mechanism are adapted for one-handed manipulation. 16. The tool of claim 13 further including spring means for normally biasing said marking element toward said retracted position.