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As a musician, there's nothing out there that mimics the flexibility of a hotel bellman cart, than can hold both 4-5 ft lighting bags laid flat and keep them from sliding off without having to use annoying bungee cords. I'm looking to design a robust yet easy-to-collapse hand cart designed specifically for MUSICAL GEAR. It should resemble the uploaded image but be a foot or two longer, foldable in middle, with three foldable sides to prevent gear from sliding off. It should also have a small rubber kickstand to keep the wheels from rolling when standing still or on slight inclines. Once folded, it should fit in any small SUV and should weigh less than 30 lbs if possible. Here’s what I’d like from you: • Concept sketches that communicate the folding mechanism and overall footprint • A full 3D CAD model (SolidWorks, Fusion 360 or similar) with all moving parts and fasteners detailed • Manufacturing drawings and a concise bill of materials so a prototype shop can build and test the first unit • Simple assembly/disassembly instructions I can hand to store staff Acceptance criteria • Cart folds to less than half its deployed length and locks securely in both positions • Frame supports a static load of 200lbs • All files supplied in both native and STEP formats Tx
Project ID: 40481978
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As somebody who is very well versed in melding mechanical engineering with creative design I see this project as a unique challenge that would positively push my limits. I have spent the last 7 years becoming an expert in product development and design, skills that I'm sure will prove invaluable to you in the conception of your folding musical gear cart. Having worked on consumer products and industrial equipment, I have become well acquainted with the rigors and demands of such items. Your requirement for a cart that can both securely hold musical gear while being easy to fold and transport is something I understand innately due to my years of experience and even appreciate it on a personal level - being a musician myself!
$250 USD in 1 day
8.6
8.6
40 freelancers are bidding on average $359 USD for this job

With nearly a decade of experience as a mechanical designer, I'm uniquely positioned to bring your vision of a robust, collapsible cart for musical gear to life. I'm proficient in using SolidWorks, Fusion 360 and other similar software to create full 3D CAD models with intricate moving parts and detailed fasteners. I've also excelled in creating manufacturing drawings and concise bills of materials which are critical for the creation of an efficient prototype. The challenge you've presented requires not only technical know-how but also a deep understanding of the functionalities required in your field. Given that I've worked with various product designs, my familiarity with different folding mechanisms will allow me to create an effective folding design that locks securely in both positions as per your acceptance criteria. Moreover, one of my priority skills is in communicating complex ideas through concept sketches and I am confident that I can provide appealing renders that will clearly demonstrate how certain mechanical elements interact for deployment and folding. In summary, my extensive skillset combined with my ability to understand and cater to your unique needs, make me the perfect fit to design your retail folding cart prototype. Let's apply the 10,000 hours I have behind me towards giving you an outstanding product!
$250 USD in 3 days
8.4
8.4

Hello, I am a design engineer, I am expert in 3D different products designs & Modeling so i can do the required design in the required time. I have finished similar projects before and finished 600+ projects. Please check my portfolio and reviews. Thanks.
$300 USD in 2 days
8.6
8.6

My proficiency in product design focused on mechanical robustness and ease of assembly is exactly what you're seeking. During my career, I have worked on several projects with stringent load-bearing requirements and compact storage needs, striking a balance between functionality and portability. With a weight target within 30lbs for the prototype and a static load requirement of 200lbs for the frame, I am confident that I can meet your specifications while incorporating additional features like three foldable sides and a rubber kickstand. To add to this, if given this opportunity, you'll have comprehensive manufacturing drawings and precise bills of materials facilitating easy prototyping/testing. My deliverables will include step formats so that you have full control over the designs even after project completion. Furthermore, I'm dedicated to clear communication throughout the process to ensure we are always aligned with your vision. Let's turn your imagination into a reality!
$250 USD in 3 days
7.8
7.8

Hey, You are looking for DESIGN OUR Retail Folding Cart Prototype "Lets Gets Started, I know you have several tempting proposals here, but I guarantee you to be impressed by my work. I have various skills in design, Illustration, Photoshop, Graphic Design, Logo Design and Illustrator. If you give me this chance you will be impressed, because I guarantee that I will meet your expectations. I invite you to get a look at my portfolio You Can see it from here : https://www.freelancer.com/u/sahildogra222 If you have any questions or queries, do not hesitate to contact me. I hope to start working with you. With regards! SAHIL
$250 USD in 2 days
6.6
6.6

Hello, I saw your project. It is a very interesting project. It doesn't require much time and money. I can do it well. Just tell me, do you have any references? If you do, send them to me so that I can give you an idea for this interesting project and start it. Maybe it can be done for less. Please send me a message so we can talk. Looking forward to working with you.
$250 USD in 3 days
6.2
6.2

Hello, I understand the need for a customized, foldable hand cart designed specifically for musical gear, ensuring safety and ease of transport. I will create detailed concept sketches, a comprehensive 3D CAD model, manufacturing drawings, and assembly instructions to meet your requirements. With expertise in 3D design and modeling, I am confident in delivering a robust solution that fits in any small SUV and weighs under 30 lbs. Effective communication during United States time will be maintained throughout the project. I look forward to establishing a beneficial business relationship. Please have a look at our Freelancer Portfolio through the links given below. =================================== https://www.freelancer.com/u/CreativeDesign50 =================================== Deliverable Format: Concept Sketches, 3D CAD Model, Manufacturing Drawings, Assembly Instructions Best regards, Kirandeep K.
$250 USD in 1 day
6.3
6.3

Hi, I’m a multidisciplinary engineer focused on design + analysis, delivering production ready CAD and simulation-backed solutions. I work across mechanical and architectural scopes, with clear drawings, practical detailing, and fast communication. Feel free to check my profile for similar projects ,happy to review your scope and suggest the best next steps. G. Zaralı
$550 USD in 5 days
6.3
6.3

Hello, Your concept is very interesting, and I can help develop it into a professional, manufacturable prototype specifically designed for transporting musical equipment safely and efficiently. I reviewed the reference image and understand the goal: a longer, heavy-duty folding cart inspired by a hotel bellman cart, but optimized for lighting bags, stands, speakers, and other music gear. I can design a foldable platform that is approximately 1–2 feet longer than the reference, incorporates three folding side rails to prevent equipment from sliding, and includes a compact locking mechanism that allows the cart to fold to less than half its deployed length. I specialize in 3D modeling, product design, and fabrication-ready CAD development. I can create a complete SolidWorks or Fusion 360 model including hinges, locking components, wheel assemblies, kickstand mechanism, fasteners, and structural details while keeping weight reduction and manufacturability in mind. Please visit my profile and review my portfolio and client feedback. I have experience developing fabrication-ready mechanical and custom design projects and would be happy to discuss materials, folding mechanisms, and prototype manufacturing options before starting. I look forward to collaborating with you on this innovative cart design.
$250 USD in 7 days
5.8
5.8

As an experienced mechanical engineer and CAD specialist, I'm well-versed in transforming innovative ideas into practical product designs. My team and I at MHTechFusion possess the competence to develop your musical gear folding cart and ensure it performs reliably in real-world conditions. We pride ourselves on employing modern CAD tools and solid engineering principles to generate accurate, manufacturable, and scalable designs - exactly what your project requires. Our extensive mechanical design proficiency aligns perfectly with your needs for 3D CAD modeling emphasizing on parts, assemblies, and complex systems to create a robust yet maneuverable cart for your musical gear. We are veterans in generating manufacturing drawings and precise bills of materials which are crucial facets of your project's requirements for effective prototyping. Moreover, our skills also cover assembly/disassembly instructions which will simplify the use of the cart for your store staff.
$750 USD in 7 days
5.7
5.7

Are you looking for a product designer who can translate this bellman-style concept into a properly engineered foldable gear cart that is stable under 200 lb load while still being compact enough to fit in a small SUV? I work with SolidWorks and Fusion 360 to develop fully parametric mechanical assemblies, including hinge systems, folding joints, locking latches, wheel assemblies, and structural tubing design optimized for weight reduction while maintaining stiffness. For your use case, I would focus on a center-fold chassis design with reinforced hinge spine, tri-fold side rails with positive locking stops, and a low-profile kickstand mechanism integrated into the rear axle assembly to prevent unintended rolling on inclines. Deliverables: The deliverables will include a full 3D CAD assembly with all moving parts and fasteners defined, production-ready manufacturing drawings with tolerances and material specifications, a clear BOM for prototyping, and simple step-by-step assembly and folding instructions suitable for non-technical users. Once I review your reference image and constraints, I can also provide early concept sketches to confirm the folding logic before moving into detailed CAD. Best regards, Hasan
$250 USD in 5 days
4.5
4.5

Hi, I understand you’re looking for a folding transport cart specifically designed for musicians—something with the carrying capacity and stability of a hotel bellman cart, but lighter, collapsible, and optimized for long lighting bags and other stage equipment without relying on bungee cords. I’m a Mechanical Design and Simulation Engineer with 15+ years of experience in SolidWorks and Ansys, specializing in 2D/3D modeling, product development, prototyping, FEA, and manufacturing-ready mechanical design. I have designed structural assemblies, folding mechanisms, transport equipment, and custom products where load capacity, portability, durability, and ease of manufacturing were critical requirements. For this project, I would develop the folding architecture, locking mechanisms, foldable side rails, wheel and kickstand system, and perform structural validation to ensure the cart safely supports the required 200 lb load while remaining lightweight and SUV-friendly. Deliverables would include concept layouts, complete CAD assemblies, manufacturing drawings, BOM, and assembly documentation. What are the typical dimensions of your longest lighting bags and the target folded size for your SUV? I can then propose the optimal deck length, folding strategy, and side-wall configuration. Would you like to see an initial concept sketch of the folding mechanism before detailed CAD modeling begins?
$250 USD in 2 days
4.9
4.9

Hi, I am available to START WORK RIGHT NOW! I can design your folding musician gear cart from concept to manufacturing-ready CAD. I have experience with product design, folding mechanisms, assemblies, and fabrication drawings. I can provide concept sketches, detailed 3D CAD, BOM, STEP files, and manufacturing documentation while ensuring the cart is lightweight, foldable, and capable of supporting the required load. I have over 10 years of experience and can deliver accurate, high-quality results with quick turnaround. Portfolio: https://www.freelancer.com/u/graphicsexpert07 Looking forward to working with you.
$250 USD in 2 days
4.0
4.0

Hello, I’m a professional CAD designer with strong experience in Fusion 360, specializing in high-quality 3D models, 3D printing–ready designs, and precise technical/manufacturing drawings. I ensure: • Clean and accurate modeling • Proper tolerances for manufacturing & 3D printing • Fully detailed technical drawings (dimensions, sections, tolerances) • Fast delivery with clear communication I’ve worked on multiple CAD projects and always focus on accuracy, practicality, and client satisfaction. I’d be happy to discuss your project requirements and deliver exactly what you need. Best regards, Shahzaib a
$342 USD in 1 day
3.5
3.5

Hi there, I noticed that you need a custom foldable musical gear cart that combines the capacity of a hotel bellman cart with lightweight construction, secure foldable side panels, and a compact transport footprint. I’ve completed fully coordinated product development and mechanical design projects before with similar mobility, load-bearing, and manufacturability constraints. As a skilled Mechanical Design Engineer and CAD Specialist with over 7 years of experience, I specialize in providing precise, high-quality designs using SolidWorks, Fusion 360, and AutoCAD. I also provide concept sketches, detailed 3D assemblies, manufacturing drawings, BOMs, load-conscious structural design, and STEP/native CAD files tailored for prototype fabrication and testing. I’m happy to share relevant plans and samples upon request. This is my portfolio link: https://www.freelancer.com/u/andrasr69 I am looking forward to work with you. Best regard. Andres
$250 USD in 2 days
2.7
2.7

With a deep appreciation for musicians and an understanding of their specific needs, I am confident that I am a great fit for this project. As an industrial designer and mechanical engineer with over 15 years of experience, I specialize in creating unique and efficient designs, just like the robust yet collapsible cart you're seeking to revolutionize your gear-hauling endeavours. In my career, I have honed my skills and creativity with software such as Solidworks and Fusion360, enabling me to create accurate concept sketches, detailed CAD models, manufacturing drawings, bills of materials, assembly instructions-- everything you need to bring your vision to life. My proficiency in preparing technical drawings ensures that designs are not only functional but ready for highly effective production. Moreover, my background in R&D offers a unique advantage. Comfortable with reverse engineering and skilled in analyzing technical drawings, I'm more than capable of executing this concept with precision. My understanding of manufacturing processes will also help us minimize costs without compromising functionality. In summary, hiring me means partnering with an experienced professional who genuinely comprehends your unique requirements and has the skills to transform those into tangible realities. Together, we can take your concept from the studio to the stage -- ensuring it's reliable, foldable and ready for all your musical gear - no bungee cords required!
$250 USD in 4 days
2.4
2.4

Hi there, As an innovative multi-disciplinary professional, I bring a wealth of experience and a unique skill set to your project. With proficiencies in 3D Design, Modelling, CAD/CAM and Mechanical Engineering, I have amassed immense knowledge in creating prototypes that are robust, efficient and meet precise specifications. This experience is further solidified by my extensive use of SolidWorks and Fusion 360 - ensuring your new folding cart will be designed down to the last detail just as you envision. Moreover, my background in prototyping equips me with the vision necessary to tackle challenges within the project and find creative solutions.
$500 USD in 3 days
1.1
1.1

Hi there, I'm Ph.D Mechanical engineer with high skill team in Modeling, Solidworks,3d printing and mechanical designing., You can see our previous works in my portfolio. we know exactly what you want and will do your task with lowest time and price, Please come to chat and discuss more
$250 USD in 1 day
1.3
1.3

Dear, I am reaching out to express my interest in your 'DESIGN OUR Retail Folding Cart Prototype' opportunity, as advertised. After reviewing the requirements, I am confident that my proficiency in Industrial Design, CAD/CAM, Solidworks, Mechanical Engineering, Product Design, 3D Modelling, 3D Design, Prototyping, Fusion 360, 3D CAD makes me a strong fit for your project. Please have a look at my Portfolio: https://www.freelancer.com/u/AMSSolutions If you believe my skills align with your needs, I'd appreciate the chance to discuss your project further. Please feel free to initiate a chat, and I can address any questions you may have. Thank you for considering my application. I look forward to the possibility of collaborating on your project. Best regards, Asma M
$250 USD in 3 days
1.2
1.2

I see you need a customized folding cart prototype for musical gear that’s robust and user-friendly. I’d build this using concept sketches and a 3D CAD model to ensure a secure folding mechanism and prevent gear from sliding off. This will allow you to have a compact, lightweight cart that fits in any small SUV and supports a static load of 200lbs. I’ve worked with designing innovative prototypes for various industries, ensuring functionality and practicality. Quick question: When do you need the prototype completed? Regards, Collen Jr Liebenberg
$300 USD in 7 days
0.6
0.6

A musician’s gear cart failing in the middle of a setup is basically the same nightmare as a stage blackout — everything depends on it working smoothly, quietly, and without improvisation under pressure. I understand your business need is a compact, foldable, hotel-style rolling cart redesigned specifically for musical equipment, capable of carrying long lighting bags securely without straps while remaining lightweight and travel-friendly. With strong experience in mechanical design, SolidWorks/Fusion 360 CAD modeling, product design for manufacturability, folding mechanisms, load-bearing structures, BOM creation, and prototype-ready engineering drawings, I can turn your concept into a fully functional, manufacturable design. My approach is to first analyze load paths and folding constraints, then design a reinforced frame with foldable side panels, integrated locking mechanisms, and a stable kickstand system that ensures safety on uneven surfaces. I will deliver concept sketches, a complete parametric 3D CAD assembly with moving joints and fasteners, manufacturing drawings, and a clear bill of materials so a prototype shop can build it without ambiguity. The final result will be a lightweight, durable, and space-efficient cart optimized for real-world stage and transport use while staying under your weight and folding requirements.
$300 USD in 4 days
0.0
0.0

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