IPC분류정보
국가/구분 |
United States(US) Patent
등록
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국제특허분류(IPC7판) |
|
출원번호 |
US-0611677
(2000-07-07)
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발명자
/ 주소 |
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인용정보 |
피인용 횟수 :
6 인용 특허 :
13 |
초록
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A carriage for suspended transportation of harvested games animals, the carriage consisting of a buck pole having a forward end and a rearward end, splayed left and right pole support legs, each pole support leg having an upper end and a lower end, the upper end of each pole support leg being univer
A carriage for suspended transportation of harvested games animals, the carriage consisting of a buck pole having a forward end and a rearward end, splayed left and right pole support legs, each pole support leg having an upper end and a lower end, the upper end of each pole support leg being universally pivotally attached to the buck pole for lateral extension and retraction, and for vertical extension and retraction; left and right wheels removably attached to the lower ends of the pole support legs, and a pull handle or pull harness removably attached to the forward end of the buck pole.
대표청구항
▼
A carriage for suspended transportation of harvested games animals, the carriage consisting of a buck pole having a forward end and a rearward end, splayed left and right pole support legs, each pole support leg having an upper end and a lower end, the upper end of each pole support leg being univer
A carriage for suspended transportation of harvested games animals, the carriage consisting of a buck pole having a forward end and a rearward end, splayed left and right pole support legs, each pole support leg having an upper end and a lower end, the upper end of each pole support leg being universally pivotally attached to the buck pole for lateral extension and retraction, and for vertical extension and retraction; left and right wheels removably attached to the lower ends of the pole support legs, and a pull handle or pull harness removably attached to the forward end of the buck pole. an open lower end and an upper end; an adjustably positionable upper spring stop disposed within said upper end of said upper tube; and a compression spring captured between said lower spring stop of said lower tube and said adjustably positionable upper spring stop of said upper end of said upper tube; said adjustably positionable upper spring stop including: a cylindrical spring stop assembly having an upper portion and a lower portion; said upper portion having an unthreaded bolt passage formed concentrically therethrough, and a sloped, truncated lower portion contact face; said lower portion having a threaded bolt passage formed concentrically therethrough, and a sloped, truncated upper portion contact face; and a lock bolt disposed through said upper portion and engaging said lower portion for selectively tightening said upper portion and said lower portion together positionally as desired, whereby said upper portion and said lower portion are shifted radially relative to one another, wedging tightly within said upper tube. 7. The three runner sled according to claim 6, wherein: said frame further includes a raised, longitudinal backbone member with a forward end, a rearward end, and generally laterally depending forward and rearward left and right side braces with corresponding left and right side longitudinal members extending respectively therebetween; generally rearwardly disposed, laterally separated left and right, directionally fixed rear runners affixed respectively to said left and right side longitudinal members of said frame; a seat disposed rearwardly upon said backbone member of said frame; a knee rest disposed atop each of said longitudinal members, slightly forwardly of said seat; and a foot rest disposed rearwardly atop each of said longitudinal members and behind each respective said knee rest, for providing a generally kneeling position for a sled operator. 8. The three runner sled according to claim 7, further including: a separate, selectively and independently actuated, rearwardly disposed left and right brake extending rearwardly respectively from each of said longitudinal members; a brake shoe removably installed upon each said brake; and at least one separate, selectively replaceable and interchangeable second brake shoe for each said brake. 9. The three runner sled according to claim 6, further including an automatically actuated emergency brake for automatically operating in the event of sled operator dismount. 10. The three runner sled according to claim 6, further including backpacking attachments therefor. 11. A three runner sled, comprising: a peripheral frame having at least a raised, longitudinal backbone member with a forward end and a rearward end; a single, steerable front runner extending from said forward end of said frame; generally rearwardly disposed, laterally separated left and right, directionally fixed rear runners extending from said frame; and an automatically actuated emergency brake for automatically operating in the event of sled operator dismount, said emergency brake including: an emergency brake arm pivotally deployed from said longitudinal backbone member of said frame; said emergency brake arm further including a distal end with an emergency brake shoe extending therefrom; a normally compressed emergency brake actuating spring; at least one emergency brake actuating link extending between said emergency brake actuating spring and said emergency brake arm; an emergency brake actuating spring release pin, normally disposed across said emergency brake actuating spring; and an emergency brake actuating line extending from said emergency brake actuating spring release pin to the sled operator, whereby dismount of the sled operator pulls said emergency brake actuating spring release pin from said emergency brake actuating spring by means of said emergency brake actuating line to drive said emergency brake handle to a deployed position
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