Backpack and height adjustment mechanism

EP4761606A1Pending Publication Date: 2026-06-24BLACK & DECKER CORP
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Patent Information

Authority / Receiving Office
EP · EP
Patent Type
Applications
Current Assignee / Owner
BLACK & DECKER CORP
Filing Date
2023-08-17
Publication Date
2026-06-24

AI Technical Summary

Technical Problem

Traditional backpacks for carrying power tools and batteries often have fixed shoulder and hip elements, leading to discomfort and poor weight distribution due to lack of customization for user body size and height. Additionally, existing adjustable components may have cumbersome locking mechanisms that are difficult to adjust, discouraging users from customizing the fit.

Method used

A backpack with a height adjustment mechanism that allows for intuitive adjustment of the harness position with respect to the frame, using a locking mechanism and actuator that move in the same direction as the required harness movement, ensuring a secure and customizable fit.

Benefits of technology

The height adjustment mechanism provides a secure, customizable, and comfortable fit by allowing users to adjust the harness position easily, maintaining a static center of gravity and ensuring optimal support and balance during use.

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  • Figure EP2023072638_20022025_PF_FP_ABST
    Figure EP2023072638_20022025_PF_FP_ABST
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Abstract

A backpack comprises a frame configured to receive a power tool and / or a power tool battery. The backpack includes a harness mounted to the frame and a height adjustment mechanism for adjusting the position of at least a portion of the harness with respect to the frame. The height adjustment mechanism comprises a locking mechanism configured to selectively secure the portion of the harness with respect to the frame and a height adjustment mechanism actuator operatively coupled to the locking mechanism. The height adjustment mechanism actuator is configured to be actuated in the same direction as the required movement of the portion of the harness with respect to the frame.
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