A pair of non-conductive substantially buoyant-in-water hand pliers comprising a pair of non-conductive lever members each having a handle portion and a jaw portion and formed of material having a density greater than water. The lever members are pivotally connected together at common central portio
A pair of non-conductive substantially buoyant-in-water hand pliers comprising a pair of non-conductive lever members each having a handle portion and a jaw portion and formed of material having a density greater than water. The lever members are pivotally connected together at common central portions between the jaw and handle portions. Each handle portion has one or more outwardly opening cavities formed into a side surface of the handle portions. An elongated tubular sheath formed of material buoyant in water covers and sealingly encloses the cavity whereby the effective density of the pliers to less than that of water. A restraining detent providing felt indicia and limiting opening pivotal movement between the jaw portions to reduce the likelihood of damage is also provided.
대표청구항▼
1. A pair of non-conductive substantially buoyant-in-water hand pliers comprising:a pair of elongated substantially non-conductive lever members each having a handle portion and a jaw portion, said lever members pivotally connected together at a central portion between said jaw and handle portion of
1. A pair of non-conductive substantially buoyant-in-water hand pliers comprising:a pair of elongated substantially non-conductive lever members each having a handle portion and a jaw portion, said lever members pivotally connected together at a central portion between said jaw and handle portion of each said lever members;each said handle portion having a plurality of separate outwardly opening cavities formed into opposing side surfaces defined by generally H-shaped transverse cross section segments of said handle portions;an elongated tubular sheath formed of material buoyant in water and extending over and enclosing said cavities in airtight fashion, said sheaths cooperating to render said pliers substantially buoyant in water. 2. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 1, wherein:each said sleeve has a density of about 0.1 g/cc, the density of said lever members is about 1.3 to 1.6 g/cm, and the total volume of air trapped in said cavities is in the range of 4 to 5 cc. 3. A pair of non-conductive substantially buoyant-in-water hand pliers as set fort in claim 1, wherein:said lever members are formed substantially of plastic or fiberglass. 4. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 1, wherein:said lever members are formed of fiberglass reinforced NYLON material. 5. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 1, wherein:said sheaths are formed of closed cell foam maternal. 6. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 1, wherein:said sheaths are formed of ethylene vinyl acetate having a density of about 0.12 g/cc. 7. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 1, further comprising:a restraining detent providing felt indicia limiting opening pivotal movement between said jaw portions whereby the possibility of damage to said lever members resulting from applying gripping force against an object exceeding a pre-determined size around which said Jaw portions are fitted is minimized. 8. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 1, wherein:full pivotal opening movement between said Jaw portions is limited to reduce likelihood of lever member damage. 9. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 1, further comprising,a detent positioned between said central portions providing felt indcia during jaw portion opening movement at a midpoint of lever member pivotal movement. 10. A pair of non-conductive substantially buoyant-in-water hand pliers comprising:a pair of elongated substantially non-conductive lever members each having a handle portion and a jaw portion, said lever members pivotally connected together at a central portion between said jaw and handle portion of each said lever members;each said handle portion having an enlarged stop positioned in spaced relation from the pivotal connection and an elongated open cavity formed into a side surface thereof extending from a distal end of said handle portion toward said stop;an elongated tubular sheath formed of material buoyant in water and extending over and enclosing said cavities in airtight fashion, each said sheath ending at said respective stop and cooperating to render said pliers substantially buoyant in water. 11. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 10, wherein:each said sleeve has a density of about 0.1 g/cc, the density of said lever members is about 1.3 to 1.6 g/cm, and the total volume of air trapped in said cavity is in the range of 4 to 5 cc. 12. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 10, wherein:said lever members are formed substantially of plastic or fiberglass. 13. A pair of non-conductive substantially buoyant-in-water hand pli ers as set forth in claim 10, wherein:said lever members are formed of fiberglass reinforced NYLON material. 14. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 10, wherein:said sheaths are formed of closed cell foam material. 15. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 10, wherein:said sheaths are formed of ethylene vinyl acetate having a density of about 0.12 g/cc. 16. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 10, further comprising:a restraining detent providing felt indicia limiting opening pivotal movement between said jaw portions whereby the possibility of damage to said lever members resulting from applying gripping force against an object exceeding a pre-determined size around which said jaw portions are fitted is minimized. 17. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 10, wherein:full pivotal opening movement between said jaw portions is limited to reduce likelihood of lever member damage. 18. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 10, further comprising:a detent positioned between said central portions providing felt indicia during jaw portion opening movement at a midpoint of lever member pivotal movement. 19. A pair of noninductive substantially buoyant-in-water hand pliers comprising:a pair of elongated substantially non-conductive lever members each having a handle portion and a jaw portion, said lever members pivotally connected together at a central portion between said jaw and handle portion of each said lever members;each said handle portion having a plurality of separate outwardly opening cavities formed into opposing side surfaces defined by generally H-shaped transverse cross section segments of said handle portion;an elongated tubular sheath formed of material buoyant in water and covering and sealingly enclosing each of said cavities whereby the effective density of said pliers to less than that of water. 20. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 19, wherein:the density of each said sleeve has a density of about 0.1 g/cc, the density of said lever members is about 1.3 to 1.6 g/cm and the total volume of air trapped in said cavities is in the range of 4 to 5 cc. 21. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 19, wherein:said lever members are formed substantially of plastic or fiberglass. 22. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 19, wherein:said lever members are formed of fiberglass reinforced NYLON material. 23. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 19, wherein:said sheaths are formed of closed cell foam material. 24. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 19, wherein:said sheaths are formed of ethylene vinyl acetate having a density of about 0.12 g/cc. 25. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 19, further comprising:a restraining detent providing felt indicia limiting opening pivotal movement between said jaw portions whereby the possibility of damage to said lever members resulting from applying gripping force against an object exceeding a pre-determined size around which said jaw portions are fitted is minimized. 26. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 19, wherein:full pivotal opening movement between said jaw portions is limited to reduce likelihood of lever member damage. 27. A pair of non-conductive substantially buoyant-in-water hand pliers as set forth in claim 19, further comprising:a detent positioned between said central portions providing felt indicia during jaw portion opening movement at a midpoint of lever member pivotal movement.
Bridges, Tobias McKay; Beckwith, Jonathan Siebert; Ligon, Randi; Biering, Jr., John Griffin; Hays, Zachary Grant; Kahute, Trent; Troitzsch, Alexander; Lewis, Stephanie; Arsenault, Justin; Anderson, Alan David; Thompson, IV, George R., Multiple grip area pliers.
Bridges, Tobias McKay; Beckwith, Jonathan Siebert; Ligon, Randi; Biering, Jr., John Griffin; Hays, Zachary Grant; Kahute, Trent; Troitzsch, Alexander; Lewis, Stephanie; Arsenault, Justin; Anderson, Alan David; Thompson, IV, George R., Multiple grip area pliers.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.