Blazer Vanes How to Remove Arrow Wraps Cleaning Arrow Shafts
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
On the Mechanics of the Bow and Arrow 1
On the Mechanics of the Bow and Arrow 1 B.W. Kooi Groningen, The Netherlands 1983 1B.W. Kooi, On the Mechanics of the Bow and Arrow PhD-thesis, Mathematisch Instituut, Rijksuniversiteit Groningen, The Netherlands (1983), Supported by ”Netherlands organization for the advancement of pure research” (Z.W.O.), project (63-57) 2 Contents 1 Introduction 5 1.1 Prefaceandsummary.............................. 5 1.2 Definitionsandclassifications . .. 7 1.3 Constructionofbowsandarrows . .. 11 1.4 Mathematicalmodelling . 14 1.5 Formermathematicalmodels . 17 1.6 Ourmathematicalmodel. 20 1.7 Unitsofmeasurement.............................. 22 1.8 Varietyinarchery................................ 23 1.9 Qualitycoefficients ............................... 25 1.10 Comparison of different mathematical models . ...... 26 1.11 Comparison of the mechanical performance . ....... 28 2 Static deformation of the bow 33 2.1 Summary .................................... 33 2.2 Introduction................................... 33 2.3 Formulationoftheproblem . 34 2.4 Numerical solution of the equation of equilibrium . ......... 37 2.5 Somenumericalresults . 40 2.6 A model of a bow with 100% shooting efficiency . .. 50 2.7 Acknowledgement................................ 52 3 Mechanics of the bow and arrow 55 3.1 Summary .................................... 55 3.2 Introduction................................... 55 3.3 Equationsofmotion .............................. 57 3.4 Finitedifferenceequations . .. 62 3.5 Somenumericalresults . 68 3.6 On the behaviour of the normal force -
Making Arrows Ronald A
Fact Sheet 6 Making Arrows Ronald A. Howard Jr.* Many archers enjoy making increase arrow mass. Wooden been exposed to the graphite their own arrows because it shafts must be lacquered or fibers. Those fibers are hard, allows them to exercise painted full length to protect stiff and fine. They survive personal quality control, add them from moisture. cooking well and can cause injury if swallowed. Many special features, personalize the Fiberglass shafts are lighter than target archers, particularly arrows in other ways or add to wooden shafts of the same spine those shooting bows equipped their shooting enjoyment. weight. They remain relatively with overdraws, prefer graphite Making arrows involves straight, and they can be matched shafts. several steps, but it is not in spine and arrow mass much difficult. High quality arrows better than wooden shafts. Aluminum shafts have been the can be made with care and Although fiberglass is a tough standard of both target archers attention to detail. material, these shafts are subject and bowhunters for many Shaft Selection to splitting on impact. They also years. The shafts can be made tend to shatter or splinter if to very close tolerances in a The first step is selecting the variety of alloys, offering easy shaft type and size desired. struck along their length. Shafts with internal damage may even matching in spine and weight. Arrow shafts are available in Aluminum shaft materials may wood, fiberglass, graphite, shatter during a release. Fiberglass has been an excellent be obtained in inexpensive soft aluminum and graphite- alloys that are easily bent or aluminum combinations. -
Coaches Manual
Lviv State University of Physical Culture named after Ivan Boberskyj Department of shooting and technical sports Subject "Theory and Methodology of the Selected Sport and Improvement of Sports Skill – archery" for 4 courses students LECTURE: "TERMINOLOGY / GLOSSARY IN ARCHERY" by prof. Bogdan Vynogradskyi Lviv – 2020 TERMINOLOGY / GLOSSARY Actual draw length: The personal draw length Barrelled arrow: An arrow that has a greater of the archer measured at full draw, from the cross section in the middle and tapers down at bottom of the slot in the nock to the pivot point both ends. of the grip plus 1 3/4 inch (45mm), which is the Basic technique: The fundamental technique of back edge (far side of the bow) on most bows. shooting a bow and arrow. Usually the style Actual arrow length: The personal arrow taught during the introduction to archery, length of the archer, measured from the bottom forming the basis for consistent shooting. slot of the nock to the end of the shaft (this Belly (of bow): The surface of the bow facing measurement does not include the point/pile); the archer during shooting. Also known as the with this end of the shaft at 1 inch (25mm) in “face” of the bow. front of the vertical passing through the deepest point of the bow grip or the arrow rest. Black: The fourth scoring colour on the Indoor/Outdoor target face, when counting from Actual draw weight: The energy required to the centre of the target. draw the bow to the actual draw length (commonly measured in pounds). -
UC Berkeley Berkeley Undergraduate Journal of Classics
UC Berkeley Berkeley Undergraduate Journal of Classics Title Bow Designs on Ancient Greek Vases Permalink https://escholarship.org/uc/item/3rh4f9jd Journal Berkeley Undergraduate Journal of Classics, 5(2) ISSN 2373-7115 Author Bowyer, Emily S Publication Date 2017 Peer reviewed|Undergraduate eScholarship.org Powered by the California Digital Library University of California Bow Designs on Ancient Greek Vases Emily Bowyer University of California, Los Angeles Classical Civilizations Class of 2017 Abstract: This research looks to investigate the designs of ancient bows depicted on ancient Greek pottery. The goal is to show that the bows most commonly shown are not native to the Greek mainland but rather are from Scythia and Egypt. This has been done by examining a number of vases, pyramid friezes, and modern bow reconstructions. The common use of the Scythian design for archer characters in scenes of myth implies a familiarity with archery primarily through the Scythian mercenaries. The Egyptian acacia deflex bow design, while rare in vase depictions, directly corresponds to images on pyramids. The Egyptian angular composite bow appears in a rare case on a Greek vase, but its depiction is consistent with modern historical reconstructions. Through showing these non-native bow origins, this paper hopes to further demonstrate the worldly influences on archaic Greece. The practice of archery is ancient, as is its depiction in art. Analysis of the bow’s form provides a unique insight into the ancient world. This is because a culture’s bow design is a direct reflection of its environment. From the single-piece English Yew longbow to the massive Japanese Yumi to the compact Mongolian horse bow, the available materials dictate the form of the tool. -
The Arrow Shafts Is Pseudosasa Japonica Or Commonly Called Japanese Arrow Bamboo
The Japanese Arrow By Godai Katsunaga Intorduction The Ya, or arrow of Japan and was between 34 and 38 inches in length, made of fire hardened bamboo shafts and had a steel arrow head., During this period and earlier arrows used in combat were often marked to identify who owned them, this allowed samurai to get the proper credit for killing an opponent. Period Construction The bamboo used for the arrow shafts is Pseudosasa japonica or commonly called Japanese arrow bamboo. This bamboo grows in slender culms that are packed tightly together, forming a dense hedge, with large, dark green foliage. It is a tough and versatile bamboo that will thrive in shade and in sun while growing to about 15 foot tall and was common throughout Japan. Farmers and other workers harvested the bamboo in the early winter when the plants saps were down. To get the required diameter need to make arrows the plants that were between two and three years in age were preferred. After harvesting, the best bamboo was hand selected and ideally stored for about a year for drying, allowing most of the moisture in the plant material to evaporate. Preparation of each shaft included having the nodes shaved off and then softening the shaft by placing it in hot sand prior to straightening it by hand. After the shafts were straightened, they were exposed to high heat to remove any remaining moisture and harden the natural sugars, creating a stronger bond of the natural fibers; this was known as fire hardening. Fletching was done with hawk, eagle, crane or pheasant tail feathers and could be either three or four flights depending on the arrow head that would be mounted. -
World Crossbow Shooting Association - TARGET, STANDARD, FREESTYLE & MEDIEVAL CROSSBOW RULES
World Crossbow Shooting Association - TARGET, STANDARD, FREESTYLE & MEDIEVAL CROSSBOW RULES WORLD CROSSBOW SHOOTING ASSOCIATION SHOOTING RULES FOR TARGET, MEDIEVAL, STANDARD, FREESTYLE CROSSBOWS AND GENERAL SHOOTING RULES. EFFECTIVE 1st January 2019 Effective, 1st January 2019 Page: 1 World Crossbow Shooting Association - TARGET, STANDARD, FREESTYLE & MEDIEVAL CROSSBOW RULES INDEX Clause Item Page No INDEX ................................................................................................................................................................................. .................. 2 DEFINITIONS ...................................................................................................................................................................................... 6 SECTION 1. WORLD CHAMPIONSHIPS, REGINAL CHAMPIONSHIP, JUDGING, RECORDS, ASSISTED SHOOTERS 1 PRECEDENCE, INTERPRETATION AND AMENDMENTS ..................................................................................................... 9 2 WORLD CHAMPIONSHIPS ...................................................................................................................................................... 9 2.1 Outdoor Target ................................................................................................................................................................ 2.2 3D ................................................................................................................................................................................... -
Hosting a Hunting- Based Outdoor Skills Event in Your Community
Learning to Hunt Hosting a hunting- based outdoor skills event in your community Mary Kay Salwey, Ph.D. Wisconsin Department of Natural Resources 2004 Station Learning to HuntCredits 15Project Director With Stick and StringMary Kay Salwey, Ph.D. Wisconsin DNR Bureau of Wildlife Management Box 7921 Madison, WI 53707-7921 Editorial Assistance Nancy Williams Carrie L. Armus Artwork Eric DeBoer Mary Kay Salwey Dynamic Graphics Cindie Brunner Photos Robert Queen Mary Kay Salwey Mike Roach Design Concept Blue Raven Graphics Electronic Layout Mary Kay Salwey, Wisconsin DNR Published by Wisconsin Department of Natural Resources. Copyright 2004 by Wisconsin Department of Natural Resources Madison, Wisconsin. All original illustrations copyrighted. This book is educational in nature and not-for-profit. It is intended to inspire organizations to pass the tradition of hunting down to younger generations. However, all rights are reserved, including the right to reproduce this book or any part thereof in any form except brief quotations for reviews, without the written permission of the publisher. 184 Station Hosting an Outdoor Skills Clinic in Your Community 15 With Stick & With Stick and String String Participants learn the basic Bowhunting basics parts of bows and arrows. They try their hand at shooting a recurve or compound bow and learn some techniques for hunting deer. 185 Station Learning to Hunt 15 Objectives Equipment With Stick and String Participants shall: Bows– recurve, longbow, compound, in various describe the difference weights between a recurve bow, Arrows of various types longbow and compound bow. Arm guards, finger tabs or finger gloves, quivers demonstrate the safe and Hunting arrowheads – blunt, accurate use of a recurve or target, broadhead, fixed and compound bow. -
Tenpoint Crossbow Technologiestm OWNER's General Instruction Manual
TenPoint Crossbow TechnologiesTM OWNER’s GENERAL INSTRUCTION MANUAL To prevent injury to yourself or others, or damage to your crossbow, read this manual along with all other operating and safety instructions included in your crossbow package before assembling, loading or using the crossbow. THIS MANUAL COVERS: Safety Instructions 1-3 Cocking & Loading 3-4 Unloading Your Crossbow 4 Using the Correct Arrow 5-6 Sighting Your Crossbow 6-9 Crossbow Maintenance & Care 9-10 Crossbow Troubleshooting 10-12 Returning Your Crossbow for Service 12 String & Cable Adjustment Chart 13 String & Cable Specifications 14 Notes 14 Limited Operational Warranty 15 TenPoint Crossbow Technologies® 1325 Waterloo Road Mogadore, OH 44260-9608 330.628.9245 www.tenpointcrossbows.com WARNING: (READ FIRST) To prevent injury to yourself or others, or damage to your crossbow, read this manual along with all other operating and safety instructions included in your crossbow package before assembling, loading or using the crossbow. SAFETY INSTRUCTIONS Follow these strict and absolute safety rules when cocking, loading, pointing, and shooting your crossbow. • Install the GripGuard on thumbhole-style stocks prior to sighting-in or shooting your crossbow (not applicable on the Vapor or Stealth SS). DANGER Note: If you have misplaced or lost the GripGuard, contact TenPoint at www.tenpointcrossbows.com or by calling 330-628-9245 immediately for a replacement. • Never allow your fore-grip hand’s fingers or thumb to move above the barrel’s flight deck or into the bowstring or cables’ release path (photos 1, 2 & 3). If you do, you will injure yourself severely when you fire your crossbow. -
Archery for All the Real Benefits of Inclusivity Berkshire Archery Association Hidden History Brought to Light
Official Magazine of Archery GB SUMMER 2021 | £4.95 BRITISH 3D Championships Rovers return to Pentref Archery for all The real benefits of inclusivity Berkshire Archery Association Hidden history brought to light SPECIAL Preparing for REPORT The Game Fair Discounted entry offer for AGB members Ragley Hall, 23-25 July TOKYOINTERNATIONAL JUDGES TALK THROUGH THEIR ROLES INSIDE: Compound • Getting archery-fit • Kit care • Griffin vane giveaway 2021 new MXT-10 www.wiawis.com l www.win-archery.com 2021 new META DX 2021 new ACS EL -- TRUETRUE- - SMOOTHNESS! SMOOTHNESS! MOSTMOST STABILITYSTABILITY &ACCURACY!&ACCURACY! -- BESTBEST SHOOTINGSHOOTING FEELING!FEELING! SUMMER 46 2021 NEWS/FEATURES News 06 A joyful return to the range, Big Reopening report, Big Weekend RIGHT: plans, new AGB strategy details, Day in the club round-up and more life of our RDO Mailbag 76 34 Have your say 58 Club Spotlight 36 Bowbrook Archers on their latest achievements History 38 The way we wore – clothing changes on the field Judge and jury ARCHERY GB Three international judges talk 40 through their roles ahead of the Day in the life Tokyo Games 58 Meet Toby Andrews, Regional Archery for all PRACTICAL Development Officer 46 A look at the sport’s accessibility Rule changes as told by the archers who know Latest updates How to 33 British 3D 62 Run a beginners’ course Directory Championships How to get in touch 52 Return to sport 80 Wet weekend in Wales went Chartered physiotherapist down a storm 66 Nicky Hunt on how to Berkshire Archery safely rebuild your form 40 55 Association -
Download 2021 Catalog
® 2021 CATALOG ® Bohning Manufacturing Facilities Over 42,000 sq ft in the heart of the northern Michigan woods NORTH PLANT ® Since 1946, the Bohning Company LTD has proudly designed CONTENTS and manufactured some of the most innovative and successful 2 Featured Products arrow accessories from the same location in Lake City, Michigan. As we enter our 75th year of operation, the passion to continue 6 Vanes the tradition remains stronger than ever. We stand proudly with our customers, distributors, and sales partners, while supporting archery organizations world-wide. This milestone anniversary is 14 Wraps made possible by you; the archer, dealer, distributor, media and sales partners, who have graced us with your trust for 75 years. 16 Nocks The Bohning story started when Rollin Bohning, a chemist, family 18 Fletching Jigs man, and archer sought to solve the issue of broadhead to arrow adhesion in 1946. That same year Ferr-L-Tite® was created 20 Premium Points and, after extensive work with Fred Bear and Doug Easton, it was perfected. Seventy-five years later, Ferr-L-Tite remains the 24 String Care industry standard. 29 Adhesives We are a privately owned and operated company, manufacturing products which have earned the title “most successful and widely 31 Accessories used in the world”. Throughout the past seven decades, we have produced items for the archery, Christmas tree, fishing, and agricultural industries. 40 Crossbow Here at Bohning innovation is expected, delivered, and driven 42 Traditional by a team of dedicated people who live and work in a place of natural beauty, where wildlife is abundant and peace of mind is 48 Apparel just a dirt road away. -
Sophia's Journal Teacher Guide
! ! Teacher’s Companion Guide for Sophia’s Journal ! ! Welcome t te Sophia’s Journal Teacher’s Guide! Tis guide has been developed in cooperaton wit te autor, who wrot Sophia’s Journal t bring American histry alive in a way tat speaks t students’ hearts, not just te circle-filing lobe of teir half tst-taking cortx, and t demystf Islam and Muslims for te average student. Te curriculum-enhancing actvites in te guide are calibratd t increase students’ knowledge of histrical contxt and improve teir comprehension, critcal tinking, writng, artstc expression and cooperaton skils. Each chaptr contains objectves, vocabulary, facts t share, discussion points and actvites. Tese suggestons for broadening students’ experience of reading te book can be cherry- picked, modified and added t in order t suit each individual classroom. If you have any questons or suggestons, please don’t hesitat t contact us at [email protected]. ! ! ! Sophia’s Journal Teacher Guide Overview: The following material is assembled in hopes of “Giving rise to women’s voices.” It is designed with an eye toward diversity in young adult books. Overall Objective of Teaching Packet: To acquire attitudes which are essential for citizens of democratic pluralist societies, in particular intellectual honesty, open-mindedness, respect for truth, tolerance, acceptance of differences, empathy and civil courage. Standards Common Core Language Arts Standards National Social Studies Standards ! ! Reading Informational Text: Culture & Diversity Key Ideas and Details • Assist learners to explore, CCSS.ELA-LITERACY.RI.5.1 comprehend, and apply critical Refer to details and examples in a text information, ideas, and concepts when explaining what the text says that are common across societies, explicitly and when drawing inferences social institutions, cultures, and from the text. -
CONEJO QUIVER April 2021 Issue
CONEJO QUIVER April 2021 Issue The April Club Shoot is scheduled for Sunday April 25, 2021. Please wear a protective mask and maintain appropriate distances while shooting. The General Meeting will occur on that date at 11:30am per our normal schedule. FROM THE EDITOR FROM THE DESK OF THE PRESIDENT John Downey, Editor Kurt Hoberg Welcome back Archers to another issue of the Conejo Quiver CVA Range News Newsletter. Overall Range News: I want to thank our coaches and volunteers that have been making We have another nice issue for you this month with columns from our Public Session possible during these all of our irregulars. interesting times. Since reopening our Public Session has been experiencing full attendance. I also want to thank our Club Kurt & Cathy will bring you up to date on all the happenings around Members for relocating their shooting when asked, so we can have the range. Scott has some additional info for you on a number of more members of the public on the range. things, including our new website and web presence. Ken and Geoff We have gotten some rain, so the weeds are starting to grow. Work have been busy as well with JOAD lately, and their article will give parties are starting. We also are having a service spray the you an idea why. The latest Club Shoot scores have been included Tournament Range and parking lot due to the large size of the as well. venue. For the rest of the range, we will be working to keep it clear.