Heavy duty equipment shim
10829905 ยท 2020-11-10
Inventors
Cpc classification
Y10T403/66
GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
E02F3/3613
FIXED CONSTRUCTIONS
International classification
Abstract
A shim comprising (a) a horseshoe member with one or more slits and with a void space; (b) a closure member with one or more slits and sized to fit in but not fill the horseshoe member void space; and (c) one or more securing members wherein the horseshoe member is secured to the closure member by looping the one or more securing members through the slits of the closure and horseshoe members. Shim is inserted into a gap formed at the linkage of a plurality of structures coupled by a linkage member, with the horseshoe member inserted from one gap end and the closure member inserted from the opposite gap end and with each of the horseshoe and closure members abutting the linkage member with the linkage member accommodated in the void space between the horseshoe and closure members. Each securing member is looped through at least one horseshoe slit and at least one closure slit, thereby securing the horseshoe member to the closure member to secure the shim to the linkage member.
Claims
1. A heavy duty equipment shim comprising: a. a horseshoe member with one or more slits thereon and a void space; b. a closure member with one or more slits thereon and sized to fit in but not fill the horseshoe member void space; and c. one or more securing members wherein the horseshoe member is secured to the closure member by looping the one or more securing members through the closure member slits and the horseshoe member slits.
2. A heavy duty equipment shim as claimed in claim 1 wherein the one or more securing members comprises a first securing member and a second securing member, wherein each of the first and second securing members is looped through at least one horseshoe member slit and at least one closure member slit.
3. A heavy duty equipment shim as claimed in claim 2, wherein one or more securing member is welded to one or more of the securing member and the horseshoe member.
4. A heavy duty equipment shim as claimed in claim 1, wherein the one or more securing members comprises an integral securing member that is looped through each of the one or more horseshoe member slits and each of the one or more closure member slits.
5. A heavy duty equipment shim as claimed in claim 4, wherein the integral closure member is welded to one or more of the securing member and the horseshoe member.
6. A heavy duty equipment shim as claimed in claim 1, a. wherein the horseshoe member comprises a first arm and a second arm each with an upper end and a lower end, and a curved section between the first arm and the second arm, and the void space is defined by the space to the interior of the first arm, second arm, and curved section, and wherein the upper ends of the first arm and the second arm are distal the curved section and the lower ends of the first arm and the second arm are integral with the curved section, and wherein the first arm has positioned thereon one or more slits and the second arm has positioned thereon one or more slits; b. wherein the closure member comprises a structure with an upper edge and a lower edge and two side edges extending between the upper edge and the lower edge and wherein the lower edge is curved and each of the upper edge, the first side edge, and the second side edge is straight, and wherein the one or more closure member slits comprises a first closure member slit and a second closure member slit and the closure member has positioned thereon a gauge slot positioned between the first closure member slit and the second closure member slit; and c. wherein each of the one or more securing members comprises a four-sided structure with an upper end, a lower end, and two lateral ends wherein each lateral end extends between the upper end and the lower end.
7. A heavy duty equipment shim as claimed in claim 6, wherein one or more of the securing members is welded to one or more of the securing member and the horseshoe member.
8. A heavy duty equipment shim as claimed in claim 1, wherein one or more securing member is welded to one or more of the securing member and the horseshoe member.
9. A heavy duty equipment shim comprising: a. a horseshoe member with one or more slits thereon and a void space, such member comprising a first arm and a second arm each with an upper end and a lower end, and a curved section between the first arm and the second arm and the void space is defined by the space to the interior of the first arm, second arm, and curved section, wherein the upper ends of the first arm and the second arm are distal the curved section and the lower ends of the first arm and the second arm are integral with the curved section, and wherein the first arm has positioned thereon one or more slits and the second arm has positioned thereon one or more slits; b. a closure member with one or more slits thereon and sized to fit in but not fill the horseshoe member void space, such member comprising a structure with an upper edge and a lower edge and two side edges extending between the upper edge and the lower edge and wherein the lower edge is curved and each of the upper edge, the first side edge, and the second side edge is straight; and c. one or more securing members wherein the horseshoe member is secured to the closure member by looping the one or more securing members through the one or more closure member slits and the one or more horseshoe member slits, and wherein each of the one or more securing members comprises a four-sided structure with an upper end, a lower end, and two lateral ends wherein each lateral end extends between the upper end and the lower end.
10. A heavy duty equipment shim as claimed in claim 9, a. wherein the one or more horseshoe member slits comprises a first horseshoe slit positioned on the first arm and a second horseshoe slit positioned on the second arm, and b. wherein the one or more closure member slits comprises a first closure member slit and a second closure member slit and the closure member has positioned thereon a gauge slot positioned between the first closure member slit and the second closure member slit.
11. A heavy duty equipment shim as claimed in claim 10, wherein the one or more securing members comprises a first securing member and a second securing member and wherein the first securing member is looped through the first horseshoe member slit and the first closure member slit and the second securing member is looped through the second horseshoe member slit and the second closure member slit.
12. A heavy duty equipment shim as claimed in claim 11, wherein one or more of the securing members is welded to one or more of the securing member and the horseshoe member.
13. A heavy duty equipment shim as claimed in claim 10, wherein the one or more securing members comprises an integral securing member that is looped through each of the first and second horseshoe member slits and each of the first and second closure member slits.
14. A heavy duty equipment shim as claimed in claim 9, wherein the one or more securing members comprises a first securing member and a second securing member wherein each of the first and second securing members is looped through at least one horseshoe member slit and at least one closure member slit.
15. A heavy duty equipment shim as claimed in claim 14, wherein one or more of the securing members is welded to one or more of the securing member and the horseshoe member.
16. A heavy duty equipment shim as claimed in claim 15, wherein each securing member is welded to one or more of the securing member and the horseshoe member.
17. A heavy duty equipment shim as claimed in claim 9, wherein the one or more securing members comprises an integral securing member that is looped through each of the horseshoe member slits and each of the closure member slits.
18. A heavy duty equipment shim as claimed in claim 9, wherein one or more of the securing members is welded to one or more of the securing member and the horseshoe member.
19. A heavy duty equipment shim comprising: a. a horseshoe member with a first and a second slit thereon and a void space, such member comprising a first arm with the first slit thereon, a second arm with the second slit thereon, and a curved section between the first arm and the second arm and the void space is defined by the space to the interior of the first arm, second arm, and the curved section, wherein each of the first arm and the second arm has an upper end and a lower end, wherein the upper ends of the first arm and the second arm are distal the curved section and the lower ends of the first arm and the second arm are integral with the curved section; b. a closure member with a first closure member slit and a second closure member slit wherein the closure member is sized to fit in but not fill the horseshoe member void space, such closure member comprising a structure with an upper edge and a lower edge and two side edges extending between the upper edge and the lower edge and wherein the lower edge is curved and each of the upper edge, the first side edge, and the second side edge is straight; and wherein the closure member has positioned thereon a gauge slot positioned between the first closure member slit and the second closure member slit; c. a plurality of securing members each comprising a four-sided structure with an upper end, a lower end, and two lateral ends wherein each lateral end extends between the upper end and the lower end, wherein the plurality of securing members comprises a first securing member and a second securing member; and d. wherein the horseshoe member is secured to the closure member by looping (i) the first securing member through the first horseshoe member slit and the first closure member slit and (ii) the second securing member through the second horseshoe member slit and the second closure member slit.
20. A heavy duty equipment shim as claimed in claim 19, wherein each securing member is welded to one or more of the securing member and the horseshoe member.
Description
DESCRIPTION OF THE DRAWINGS
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DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
(10) With references to one or more figures referenced above, heavy duty equipment shim 1 comprises (a) a horseshoe member 10 comprising a first arm 12, a second arm 16, and a curved section 14 therebetween, wherein the upper ends of first arm 12 and second arm 16 are distal the curved section 14 and the lower ends of first arm 12 and second arm 16 are integral with curved section 14; (b) a closure member 20 comprising a structure with an upper edge and a lower edge and two side edges extending between the upper and the lower edges wherein the lower edge 26 is curved, preferably semi-circular, and each of the upper edge 28, the first side edge 23, and the second side edge 29 is straight; and (c) one or more securing members 30 used to secure horseshoe member 10 to closure member 20. In a preferred embodiment, each of the one or more securing members 30 comprises a four-sided structure (parallelepiped) with an upper end 32, a lower end 34, and two lateral ends 36 and 38, each lateral end 36 and 38 extending between the upper end 32 and the lower end 34 wherein the center C of each of the structures 30 is the portion of securing member 30 approximately equidistant from the upper end 32 and the lower end 34. Horseshoe member 10 of heavy duty equipment shim 1 is substantially U-shaped (see
(11) Heavy duty equipment shim 1 may be made of one or more of many materials known in the art, preferably metal, more preferably steel. In a preferred embodiment, horseshoe member 10 and closure member 20 are made of the same material and the one or more securing members 30 is made of a material that is more flexible than the material used for horseshoe member 10 and closure member 20, preferably aluminum.
(12) Closure member 20 is sized so as to be accommodated in the void space 50 between the first arm 12 and the second arm 16 of the horseshoe member 10 (i.e., in the interior of horseshoe member 10) when closure member 20 is secured to horseshoe member 10 by the one or more securing members 30 (see
(13) Preferably, the one or more slits 13/17 on horseshoe member 10 align with the one or more slits 22/24 on closure member 20 when heavy duty equipment shim 1 is inserted into a gap G formed at a linkage, such as that which exists between a machine M and an attachment A that is coupled to the machine M by a linkage member P (see
(14) To secure the horseshoe member 10 to the closure member 20 when heavy duty equipment shim 1 of the present invention is inserted into the gap G and secured to a linkage member P, each of the horseshoe member 10 and closure member 20 of heavy duty equipment shim 1 has positioned thereon a plurality of slits through which one or more securing members 30 may be looped or passed. The one or more slits are preferably vertically-oriented wherein their principal axis is vertical (examples are horseshoe member slits 13 and 17 in
(15) With reference to
(16) With reference to
(17) In a preferred embodiment, closure member 20 of heavy duty equipment shim 1 has positioned thereon a pair of vertically-oriented slits 22 and 24 such as the embodiment depicted in
(18) With reference to
(19) To secure the horseshoe member 10 to the closure member 20, one or more securing members 30 is looped or passed through one or more slits on the horseshoe member 10 and one or more slits on the closure member 20. In a preferred embodiment of the present invention and with reference to
(20) In an alternative preferred embodiment of the present invention and with reference to
(21) Before insertion of the first securing member 30a into slits 13 and 22 to secure horseshoe member 10 to closure member 20, the first securing member 30a may be bent and properly segmented by the gauge slot 25 as disclosed herein, wherein the upper end 32a of first securing member 30a is passed through gauge slot 25 and positioned to one side of upper edge 28 of closure member 20, the lower end 34a of first securing member 30a is positioned on the other side of upper edge 28 of closure member 20, and each end 32a and 34a of first securing member 30a is bent toward the structure of the closure member 20 until the shape of the first securing member 30a approximates a U-shape. The bending can be accomplished using either one's hand or a tool, such as pliers or channel locks.
(22) In likewise fashion, and with reference to
(23) Assembly of Heavy Duty Equipment Shim and Installation in Equipment Gap:
(24) With reference to one or more figures, heavy duty equipment shim 1 is easy to install in a gap G that is formed at the juncture of a plurality of mechanical components, such as that which exists between the coupling portion of a machine M and the coupling portion of an attachment A where machine M is coupled to attachment A by a linkage member P that is extended laterally through holes formed in the coupling portions of the machine M and the attachment A. Preferably, heavy duty equipment shim 1 can be inserted into gap G in one or more methods such as the one depicted at https://youtu.be590H7BfeM0, the entirety of which is incorporated into this specification by this reference, and described herein.
(25) Gap G is substantially circular in shape and has a lower end GL oriented toward the ground, an upper end GU oriented opposite the lower end GL, a front end GF oriented to the front of the machine M, and a rear end GR oriented to the rear of the machine M. To secure heavy duty equipment shim 1 in gap G, horseshoe section 10 of heavy duty equipment shim 1 is positioned proximal one of the front end GF and the rear end GR of the gap G (as shown in
(26) To complete the securing of the heavy duty equipment shim 1 to linkage member P in gap G, the closure member 20 of heavy duty equipment shim 1 is positioned distal the horseshoe member 10, preferably at 180 degrees from the position of the horseshoe member 10, such that closure member 20 is on the other side of gap G as horseshoe member 10. As such, if horseshoe section 10 is positioned proximal the front end GF of gap G, the closure member 20 is positioned proximal the rear end GR of gap G. Likewise, and as shown in
(27) Thus positioned, to insert closure member 20 into gap G, closure member 20 is displaced toward the gap G and the void space 50 of the horseshoe section 10 such that the upper edge 28 is distal the horseshoe section 10 and the horseshoe gap G and the curved edge 26 is proximal the horseshoe section 10 and the gap G. With this displacement of the horseshoe section 10 and closure member 20 toward the gap G proximal the linkage member P whereby horseshoe section 10 is inserted into the gap G from one direction (front or rear of the linkage member P) and closure member 20 is inserted into the gap G from the direction opposite (180 degrees from) the horseshoe section 10 (rear or front of the linkage member P), (i) the first side edge 23 of closure member 20 is proximal to and abuts the first arm 12 of horseshoe section 10, (ii) the second side edge 29 of closure member 20 is proximal to and abuts the second arm 16 of horseshoe section 10, (iii) the curved edge 26 of closure member 20 is proximal to and abuts an end of the linkage member P and the opposite end of the linkage member P is abutted by the curved section 14 of the horseshoe member 10, with the linkage member P occupying a circular portion 40 of void space 50 between curved edge 26 of closure member 20 and curved section 14 of horseshoe member 10.
(28) With the horseshoe section 10 and closure member 20 abutting the linkage member P, the horseshoe section 10 and closure member 20 of heavy duty equipment shim 1 are then secured together to secure the heavy duty equipment shim 1 to the linkage member P by using one or more securing members 30 as described herein. All forces on the heavy duty equipment shim 1 are compressive forces and the one or more securing members 30 merely hold the two sections of the heavy duty equipment shim 1 (the horseshoe section 10 and the closure member 20) in place. Preferably, the two sections can, alternatively to the one or more securing members 30 or in addition to such one or more structures 30, also be spot welded to afford a more permanent securing together of the horseshoe section 10 and the closure member 20 of the heavy duty equipment shim 1.
(29) For a wider gap G wherein one heavy duty equipment shim 1 would not extend the entirety of the lateral width of gap G, a plurality of multiple heavy duty equipment shims 1 may be inserted into the gap G wherein each shim 1 is inserted singularly into the gap G as described herein until the entirety of the gap G is shimmed by the plurality of shims 1. In embodiments where a plurality of multiple heavy duty equipment shims 1 is used, the one or more securing members 30 may be used to secure a first of the plurality of shims 1 to a second of the plurality of shims 1, with such one or more securing members 30 looped through one or more slits positioned on the first shim 1 and also looped through one or mores slits positioned on the second shim 1.
(30) The use of one or more shims 1 in gap G can prevent serious damage to equipment resulting from excessive wear from lateral displacement of equipment and ensure efficient ongoing operations while concomitantly reducing greasing and avoiding costly rebuilds.
(31) While embodiments of the invention have been illustrated and described, it is not intended that these embodiments illustrate and describe all possible forms of the invention. Rather, the words used in the specification are words of description rather than limitation, and it is understood that various changes may be made without departing from the sprit and scope of the invention.