MECHANISM TO SECURE THE BASE OF A POLE TO THE LID OF A FLAT BOX FINISHER
20170306635 · 2017-10-26
Assignee
Inventors
Cpc classification
F16B5/0664
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
E04F21/1652
FIXED CONSTRUCTIONS
B25G3/38
PERFORMING OPERATIONS; TRANSPORTING
International classification
Abstract
A mechanism to secure the base of a pole to the lid of a flatbox finisher is provided. The mechanism utilizes at least one spring grasping device on the lid of the flat box finisher to grasp and secure the base of the pole. The grasping mechanism is depressed and grasps a generally flat rectangular edge of the base of the pole and secures the base of the pole to the lid of the flatbox finisher by friction. In particular, as the base having the pole of the flatbox finisher is first slid over the grasping mechanism, the grasping mechanism is first pushed downward. After the base slides over the grasping mechanism, the grasping mechanism springs back upward and locks the base of the pole into place on the lid of the flatbox finisher. Wing nuts may then be used to further secure the base of the pole to the lid of the flatbox finisher.
Claims
1) A securing mechanism for a flat box finisher comprising: a flat box finisher housing having a top, a bottom, a front, a back, a first side, a second side and a generally hollow interior wherein the top of the housing is a lid; a support base having a front, a back, a top surface, a bottom surface, a first side, a second side, and an opening on the top surface extending to the bottom surface; wherein the support base is located on the top of the flat box finisher housing and wherein the opening on the top surface of the support base exposes the top of the housing of the flat box finisher; a base unit of a handle portion wherein the base unit has a top surface, a bottom surface, a front, a back, a first side and a second side; and wherein a perimeter of the base unit is of substantially the same size and shape as the opening of the support base such that the base unit snugly fits into the opening of the support base.
2) The securing mechanism for a flat box finisher of claim 1 wherein the support base is permanently secured to the top of the flat box finisher.
3) The securing mechanism for a flat box finisher of claim 1 wherein the top surface of the base unit is flush with the top surface of the support base when the base unit is placed into the opening of the support base during use.
4) The securing mechanism for a flat box finisher of claim 1 further comprising: a pivot pin secured to the top of the support base wherein the pivot pin passes through a an elongated rotating grasping mechanism.
5) The securing mechanism for a flat box finisher of claim 4 wherein the elongated rotating grasping mechanism is capable of rotating and thus temporarily securing the base unit to the support base in a first orientation and wherein the elongated rotating grasping mechanism is capable of allowing the release of the base unit from the support base in a second orientation.
6) The securing mechanism for a flat box finisher of claim 4 wherein the elongated rotating grasping mechanism is generally flat.
7) The securing mechanism for a flat box finisher of claim 1 further comprising: a pivot pin located on the base unit wherein the pivot pin is capable of allowing a handle portion to rotate with respect to the base unit.
8. A securing mechanism for a flat box finisher comprising: a flat box finisher housing having a top, a bottom, a front, a back, a first side, a second side and a generally hollow interior wherein the top of the housing is a lid; a cylindrical receiving mechanism permanently secured to the top of the flat box finisher housing; a hollow opening shaft located within the cylindrical receiving mechanism wherein the hollow opening shaft is capable of temporarily receiving and temporarily securing a handle pin of a handle portion; and a knob located on the cylindrical receiving mechanism wherein the knob has a pin which partly extends into the hollow opening shaft in a first position and wherein the pin of the knob temporarily locks or releases the handle pin of the handle portion.
10) A securing mechanism for a flat box finisher of claim 8 wherein the knob is rotatable.
11) A securing mechanism for a flat box finisher of claim 8 further comprising: a pivot pin located on the handle portion wherein the pivot pin is capable of allowing the handle portion to rotate with respect to the handle pin of the handle portion.
13) A securing mechanism for a flat box finisher comprising: a flat box finisher housing having a top, a bottom, a front, a back, a first side, a second side and a generally hollow interior wherein the top of the housing is a lid; a base unit of a handle portion wherein the base unit has a top surface, a bottom surface, a front, a back, a first side and a second side wherein the base unit is removable from the top of the housing of the flat box finisher; a spring loaded generally rectangular locking mechanism having a front, a back, a first side, a second side, a top and a bottom wherein only the back of the spring loaded generally rectangular locking mechanism is secured to the top of the housing of the flat box finisher; wherein the front of spring loaded generally rectangular locking mechanism extends upward and is not connected to the top of the housing of the flat box finisher; a plurality of securing devices located on the top of the housing of the flat box finisher wherein the plurality of securing devices are temporarily secured within a u-shaped opening of the base unit; wherein the base unit is capable of sliding over the spring loaded generally rectangular locking mechanism and temporarily depressing the spring loaded generally rectangular locking mechanism so that the front of the spring loaded generally rectangular locking mechanism moves to a first position in contact with the top of the housing of the flat box finisher and wherein the front of the spring loaded generally rectangular locking mechanism returns to its relaxed state wherein the front of the spring loaded grasping mechanism is no longer in contact with the top of the housing of the flat box finisher in a second position; and wherein the front of the spring loaded grasping mechanism is in contact with the front of the base unit after the base unit completely slides over the spring loaded grasping mechanism and wherein the front of the spring loaded grasping mechanism and the plurality of securing devices together temporarily secure the base unit to the top of the housing of the flat box finisher.
14) The securing mechanism for a flat box finisher of claim 13 wherein the spring loaded grasping mechanism is partially located within a generally elongated rectangular indentation section of the top of the housing of the flat box finisher.
15) The securing mechanism for a flat box finisher of claim 13 further comprising: a pivot pin located on the base unit wherein the pivot pin allows the base unit to rotate with respect to the handle portion.
16) The securing mechanism for a flat box finisher of claim 13 wherein the generally rectangular locking mechanism is located between the plurality of securing devices.
Description
BRIEF DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0032] A system and mechanism to secure the base of a pole to the lid of a flatbox finisher is provided. The mechanism utilizes at least one spring grasping device on the lid of the flat box finisher to grasp and secure the base of the pole. The grasping mechanism is depressed and grasps a generally flat rectangular edge of the base of the pole and secures the base of the pole to the lid of the flatbox finisher by friction. In particular, as the base having the pole of the flatbox finisher is first slid over the grasping mechanism, the grasping mechanism is first pushed downward. After the base slides over the grasping mechanism, the grasping mechanism springs back upward and locks the base of the pole into place on the lid of the flatbox finisher. Wing nuts may then be used to further secure the base of the pole to the lid of the flatbox finisher. An alternative embodiment, a knob located on a receiving cylinder of the lid of the flat box finisher receives a pin of the handle portion of the flat box finisher and secures the pin (and therein the handle portion) to the flat box finisher.
[0033] Referring first to
[0034] In one embodiment, located on the top surface 6 of the lid 1 of the flatbox finisher 600 may be a first and second securing device 10. The first and second securing device 10 may be, for example, wing nuts. The first and second securing device 10 (wing nuts) allows a user to secure or remove the base portion 50 of the flatbox finisher 600 to the lid 1 of the flatbox finisher 600 by hand and without any tools. Located on the top surface 6 of the lid 1 of the flatbox finisher 600 may be, for example, a generally elongated rectangular indentation section 15. The generally elongated rectangular indentation section 15 may be recessed and may generally extend downward so as to create a slight concave portion of the top surface 6 of the lid 1 of the flatbox finisher 600. Located within the generally elongated rectangular indentation section 15 may be a generally rectangular locking mechanism 20. Further, the generally rectangular locking mechanism 20 may be located between the securing devices 10.
[0035] The generally rectangular locking mechanism 20 may have a first end 30 and a second end 31. The generally rectangular locking mechanism 20 may be, for example, a thin metal strip which is spring loaded. In one embodiment, the generally rectangular locking mechanism 20 may have an upwardly extending lip portion 25 which extends above the top surface 6 of the lid 1 (see
[0036] Referring now to
[0037] The base portion 50 of the handle of the flatbox finisher 600 may have a head portion 300 wherein the head portion 300 may rotate with respect to the base portion 50. In particular, the head portion 300 may rotate with respect to the base portion 50 by means of a pivot rod (not shown) located within the head portion 300. As a result, a user may grasp the handle 100 and move the flatbox finisher 600 along, for example, a wall while the head portion 300 rotates with respect to the base portion 50 (which remains parallel to the wall).
[0038] Referring now to
[0039] Referring now to
[0040] To secure the base portion 50 (and thus the handle 100) to the lid 1 of the flatbox finisher 600, a user first slides the base portion 50 over the generally rectangular locking mechanism 20 until the first end 30 of the generally rectangular locking mechanism 20 grasps the front 51 of the base portion 50. The first and second securing devices 10 are moved into the u-shaped openings 70 at the same time as the generally rectangular locking mechanism 20 grasps the front 51 of the base portion 50. The first and second securing mechanisms 10 may then be tightened by, for example, twisting (the wing nuts). To remove the base portion 50 from the lid 1, the reverse process is followed (while depressing the first end 30 of the generally rectangular locking mechanism 20).
[0041] Referring now to
[0042] Referring now to
[0043] In particular, a pin 601 (such as a screw) located on the top of the support base 641 may allow a rotating grasping device 602 to rotate partly over the top of the base portion 50 when the base portion 50 is inserted into the opening 643 of the support base 641 to therein secure the base portion 50 within the opening 643 in a flush manner. To remove the base portion 50 (and thus handle 100), the rotating grasping device 602 is rotated so that no portion of the rotating grasping device 602 covers any portion of the base portion 50 (see
[0044] Although embodiments of the invention are shown and described therein, it should be understood that various changes and modifications to the presently preferred embodiments will be apparent to those skilled in the art. Such changes and modifications may be made without departing from the spirit and scope of the invention and without diminishing its attendant advantages. It is, therefore, intended that such changes and modifications be covered by the appended claims.