The present invention refers to construction field as a tool operable by one person and methods providing an installation of interior panels on vertical and horizontal framed surfaces without using the floor as a supportive base for the tool.
According to practical experience construction site is usually filled up with stocks of construction materials such as lumber, packs of drywalls, etc., as well as construction tools and equipment. Existing drywall installation devices are floor-based and require the floor to be totally unoccupied with anything in order to operate installation equipment safely.
Technologically ceiling panels supposed to be installed first. So, to install for example 5 boards on the ceiling of some room installer often have to remove 25 or so other panels as well as another staff out of his way. It can take much more time and efforts to clean the room prior to installation than installation process itself.
Due to operational complexity and dimensional features of existing drywall installation devices transportation, deployment and usage of it contribute to efficiency losses as well.
As a result many installers prefer or forced to do drywall installation manually. However for that one installer likely will not be able to do most of the job on his own, not speaking of physical efforts required for that.
Shortcomings mentioned above reveal some space for improvement.
This invention related to one person operable tool and designated for installation of interior panels on vertical and horizontal framed surfaces.
Functioning of invented tool based on the invented methods for mounting of interior panels, meaning that invented tool does not need the floor as supportive base and uses the ceiling and wall construction frames instead as a bearing structure.
Being compact, easy operable and reliably attachable to ceiling and wall frames according to invented methods the invented tool will allow to optimize interior panels installation process compare to existing tools and methods.
These and other features related to invention will be described specifically in the following detailed description and representative drawings.
Apparatus
Referring to
Referring to
The jaw 8 in the present invention is shaped as irregular enneagonal prism. Each jaw 8 has an antifriction counter side surface presently shown as a thorns 68 protruding of it and intended for partial penetration into construction frame material for reliable connection. Each jaw 8 has a sliding rod channel 18 by means of which the jaw 8 can move limitedly on the sliding rod 10.
Sliding rods 10 in the present embodiment are shaped as rectangular prism. The left side pair of jaws 8 can be fixed in certain positions on the sliding rods 10 which are predetermined by the size of the framing elements 64 used for attachment of the clamp 4. The right side pair of jaws 8 are eccentrically connected to compressing lever 14 and sliding rods 10 with shafts 70.
Compressing lever 14 in the present embodiment is shaped as a fork and joined together with handle 16. Due to eccentric connection with sliding rods 10 and jaw 8 the rotating movement of the compressing lever 14 which is caused manually by handle 16 will result in linear movement of the right side pair of jaw 8 on the sliding rod 10 toward the left side pair of jaw 8. The torque from compressing levers 14 provides penetration of antifriction elements of the counter side of jaw 8 into the frame material 102 or 104, previously placed between the left side and right side pairs of jaw 8.
Referring to
The quarter round guide 26 contains: two sliding rod channels 19, main pivot channel 20 and levelling channel 22. Sliding rod channels 19 are intended for the linear movement of the sliding rod 10 through it. Main pivot channel 20 is intended for connection of quarter round junction 6 with framework 2 and allows rotation of the framework 2 on the axis of main pivot 36 passing through main pivot channel 20. Levelling channel 22 is intended to guide and control an angle of elevation (depression) of the framework 2.
Referring to
Main arm 38 in present embodiment is a rectangular tube consisting of three sections. Middle section 74 has a smaller profile size compare to sections on each of the ends. The first end section 76 contains quarter round guide channel 34 shaped as a slot intended to allow the quarter round guide 26 to slide inside it and main pivot channel 20 with main pivot 36 itself connecting main arm 38 to quarter round junction 6 and allowing rotating movement of the main arm 38 on the axis of main pivot 36. The second end section 78 is connected to extension section 58.
Extension section 58 in present embodiment is a rectangular tube containing security anchor 60 and providing some extension of the main arm 38 as well as additional connection of the tool 100 to the construction framing elements 102 or 104 by means of security anchor 60. Security anchor 60 in present embodiment is shaped as a screw with handle and intended to be screwed into the construction framing element 88 or previously installed panel 66 and framing element 102 or 104 during installation process.
Crossbar 28 in present embodiment is a rectangular tube placed on the middle section 74 of the main arm 38 and sliding on it due to rectangular channel in it within limits of middle section 74 of main arm 38.
Right arm 44 and left arm 46 in present embodiment are rectangular tubes connected to the ends of crossbar 28 with crossbar pivots 48 which allow limited rotation of right arm 44 and left arm 46 around axis of pivots. Due to smaller profile size of right arm 44 and left arm 46 compared to the crossbar 28 profile they also can partially slide inside crossbar 28 from the same axis position as a crossbar 28 and fixated.
Right semi-arm 32 and left semi-arm 30 in present embodiment are rectangular tubes connected to the right arm 44 and left arm 46 respectively by means of semi arm pivots 42 which are providing limited rotation of right semi-arm 32 and left semi-arm 30 on the axis of pivots. Semi-arms 32 and 30 contain supporting shaft 80 which are shaped as a cylinders sliding through semi-arms and having two fixed positions in which protrusion of supportive shaft 80 from the same sides of semi-arms 32 and 30 are provided. Supporting shafts 80 are intended for support of the interior panel 66 in pre-installation position.
Referring to
Levelling transmission 50 is placed inside main arm 38 profile, consists of: mount 51, shaft 53, control lever unit 54, compression spring 56, rod 82, fork 84. Levelling transmission 50 is intended for fixation of the framework 2 relatively to quarter round junction 6 in pre-installation and installation positions and levelling of the framework 2 relatively to interior framing elements 102 or 104 in installation position. In order to provide those functions the fork 84, containing levelling shaft 86 in it, enfolds quarter round guide 26 so that the levelling shaft 86 passing through levelling channel 22 of the quarter round guide 26. This way the linear position of the levelling shaft 86 inside main arm 38 which is controlled by control lever unit 54 and compression spring 56 determine an angle of elevation (depression) of the framework 2 relatively to the clamp 4 and consequently to the construction framing elements 102 or 104 that clamp 4 is attached to. The shape of the levelling channel 22 allows to compensate relative deflection of the frame material caused by the load of the tool 100 with interior panel 66 on it as well as functioning of the tool 100 in regular (right-hand) and reversed (left-hand) connection of the tool 100 to the construction framing elements 102 or 104 that would be described specifically below.
Method of Operation
Referring to
Installation position 92 of the tool 100 is a position in which the tool 100 is attached to the construction framing elements 102 or 104 and the main arm 38 of the framework 2 is positioned within an angle close to 0 degrees relative to the construction framing elements 102 or 104 intended for current panel installation. Installation position is intended for attachment of the interior panel 66 to the construction framing elements 102 or 104.
Right-Hand Connection
Regular (right-hand) connection of the tool 100 to the construction framing elements 102 or 104 means attachment of the tool 100 to the construction framing elements 102 or 104 the way in which the main arm 38 being in installation position of the tool 100 is positioned within an angle close to 90 degrees relatively to the long side of the jaws 8.
Left-Hand Connection
Reversed (left-hand) connection of the tool 100 to the construction frame means attachment of the tool 100 to the construction framing elements 102 or 104 the way in which the main arm 38 being in installation position of the tool 100 is positioned within an angle close to 0 degrees relatively to the long side of the jaws 8.
Ceiling-to-Ceiling Method
For the best balance in all of the methods described above, the tool 100 supposed to be attached on the construction framing element 102 or 104 which is closest to the middle of the intended panel 66 position lengthwise.
The scope of the claims should not be limited by the preferred embodiments set forth in the examples, but should be given the broadest interpretation consistent with the description as a whole.
Number | Date | Country | Kind |
---|---|---|---|
2951825 | Dec 2016 | CA | national |
Number | Name | Date | Kind |
---|---|---|---|
2472887 | Core | Jun 1949 | A |
3642150 | Zizak | Feb 1972 | A |
4709527 | Cooley | Dec 1987 | A |
5163799 | Lynn | Nov 1992 | A |
5320470 | Russell | Jun 1994 | A |
20040182019 | Flynn | Sep 2004 | A1 |
20050217157 | Valette | Oct 2005 | A1 |
20060218868 | Lewis | Oct 2006 | A1 |
20070102614 | McKinney | May 2007 | A1 |
Number | Date | Country | |
---|---|---|---|
20180171647 A1 | Jun 2018 | US |