Spades the addition device, which comprises dig over, stones - and weeds, reading out in the case of an upright body posture is rendered possible.

• 1. 自动操作的挖土机和包括该挖土机的石头压碎系统 [P] . 中国专利： CN1166841C . 2004.09.15
• 2. 自动操作的挖土机和包括该挖土机的石头压碎系统 [P] . 中国专利： CN1262716A . 2000-08-09
• 3. Device for dig over of the bottom by means of a hand spade, in which a supporting surface is used as the spade stuetzbock [P] . 德国专利： DE526909C . 1931-06-11

  机译： 通过手铲挖挖底部的装置，其中支撑面用作铲子斯图茨博克

• 4. DEVICE FOR ADJUSTING POSTURE, METHOD AND PROGRAM FOR ADJUSTING OCCUPANT POSTURE IN UPRIGHT POSITION BOARDING MOVABLE BODY [P] . 日本专利： JP2012192901A . 2012-10-11

  机译： 直立登机可动体上的姿态调整装置，方法及程序

• 5. mechanical rasenunkrautentferner for removal of weeds from the lawn in an upright posture [P] . 德国专利： DE202018100523U1 . 2018-03-29

  机译： 机械耙子除草机，以直立姿势清除草坪上的杂草

• 1. On a Body Sway Model while Maintaining Upright Posture during Exposure to a Stereoscopic Movie on a Liquid Crystal Display [C] . Hiroki Takada, Kazuhiro Fujikake, Masaru Miyao International Conference on Bioinformatics Computational Biology . 2011
• 2. Changes of upright body posture in the sagittal plane of men and women occurring with aging – a cross sectional study [O] . Huan Gong, Liang Sun, Ruiyue Yang, 2019
• 3. A study on the relation between condition of stomatognathic system and condition of whole body. I-1. Concerning the effects of a change of occlusion on upright posture especially on the locus of the body's gravity center. [O] . Toshinori Miyata, Takeshi Satoh, Atsushi Shimada, 1988
• 4. Effects of a Lower Body Exoskeleton Load Carriage Assistive Device on Limits of Stability and Postural Sway; Conference paper [R] . Schiffman, J. M., Gregorczyk, K. N., Bensel, C. K., 2006