Self-adapting cap shaper
OwnerJie Zhaoinventor
Life of this patent
Estimating the term…
Abstract
A cap shaper has contact-members adapted for supporting and shaping a cap from its inside; The cap shaper is elastically deformable under external forces, and maintains a generally larger contact-members' collective-outline dimension than that of the cap inside when free from external forces; When placed inside the cap the cap shaper deforms under the confines of the smaller cap inside due to the contact forces exerted to the contact-members from the contacted cap regions, displacing the contact-members, resulting cap shaper internal elastic tension and tendency to expand and substantially self-adapt for the contact-members to contact and fit in with the cap regions of contact, accommodating minor cap size and shape variations, counter balancing the contact forces and maintaining the tensioned contact to shape the cap.
Claims6
A cap shaper for shaping a non-rigid cap, comprising
- one or more contact-members, arranged and adapted for respectively contacting and supporting, under tension, a corresponding number of specific regions on the inside of the cap, the cap-shape-defining-regions, and interconnected or interjoined by elastic means for maintaining a generally larger dimension of a collective outline of the contact-members when the shaper is free from external forces, than that of the cap inside, enabling elastic deformation of the cap shaper and relative displacement of the contact-members in response to external forces exerted thereto, and generating cap shaper internal elastic tension counter-balancing the external forces;
- when the cap shaper is placed inside of the cap with said contact-members in respective contact with said cap-shape-defining-regions of the cap, it deforms elastically under the confines of the smaller cap inside dimension by tensioned contacts of said contact-members with said cap-shape-defining-regions, elastically displacing contact-members due to the contact forces exerted thereto by cap-shape-defining-regions of the cap, resulting in its internal elastic tension and tendency to expand and substantially self-adapt the relative positions of said contact-members, as permitted by said elastic means, to fit in said cap-shape-defining-regions of the cap, accommodating minor cap size and shape variations, counter balancing the external contact forces and maintaining tensioned contact to shape the cap.
A cap shaper for shaping a non-rigid cap, comprising a solid loop, inextensible loop-wise and transversely elastic, having one or more sections, the contact-sections, generally convexly bent protruding outward from the loop with shapes and locations adapted for tensioned contact and support with the cap at regions inside the cap, the shape-regions, respectively for shaping the cap;
- said solid loop is elastically deformable facilitating relative elastic displacements of said contact-sections in response to external forces exerted thereto, and when free from external forces it maintains a generally larger dimension of a collective outline of said contact-sections than that of the cap inside;
- when said solid loop of the cap shaper is placed inside of the cap with said contact-sections in contact respectively with said shape-sections of the cap, it is deformed elastically under the confines of the smaller cap inside dimension by tensioned contacts of said contact-sections with said respective shape-regions, elastically displacing contact-sections in response to the contact forces exerted thereto by the shape-regions of the cap, resulting in its internal elastic tension and tendency to expand and substantially self-adapt the relative positions of said contact-sections, as permitted by the elastic deformability of said loop, for said contact-sections to contact and fit in with said shape-regions of the cap, accommodating minor cap size and shape variations, counter balancing the external contact forces and maintaining the tensioned contact to shape the cap.
Dependencies are inferred from the claim text.