Buy Variable Gears; An Explanatory Hand-Book Dealing with Variable Gears in Theory and Practice, and Including a List Arranged Aplhabetically and Year by Year of Patents Relating to Variable Gears
Book 1
Book 2
Book 3
Book 1
Book 2
Book 3
Book 1
Book 2
Book 3
Book 1
Book 2
Book 3
Home > Art, Film & Photography > Variable Gears; An Explanatory Hand-Book Dealing with Variable Gears in Theory and Practice, and Including a List Arranged Aplhabetically and Year by Year of Patents Relating to Variable Gears
Variable Gears; An Explanatory Hand-Book Dealing with Variable Gears in Theory and Practice, and Including a List Arranged Aplhabetically and Year by Year of Patents Relating to Variable Gears

Variable Gears; An Explanatory Hand-Book Dealing with Variable Gears in Theory and Practice, and Including a List Arranged Aplhabetically and Year by Year of Patents Relating to Variable Gears


     0     
5
4
3
2
1



Out of Stock


Notify me when this book is in stock
X
About the Book

This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1908 edition. Excerpt: ... case it was free to revolve round the axle, or was withdrawn from engagement with one train or the other as required, being then clutched to the axle. It was probably considered that withdrawing the sun-wheel from engagement with the planets, and re-engaging it to change the speeds, involved the risk of breakage of its teeth; the sun-wheel was accordingly duplicated, while the principle underlying Mr. Cordner's invention was retained in an ingenious manner, by providing the suns at their inner ends with dog-clutches, so that they were held firmly together, and obliged to rotate as one when the clutches were engaged. Thus, on the middle speed there was still, in effect, only one (i.e., the compound) sun-wheel in mesh with the two trains; but in order to obtain the high and low speeds, the sun-wheel was temporarily divided, one portion being slid into engage-ment with a fixed axle-clutch, while the other was left free. The train of whichthe free portion formed part accordingly became ineffective, but as the other train was in mesh with a sun fixed to the axle, it became immediately operative, and the hub was accordingly geared up or down. The movement of the sun-wheels away from one another to effect their division was produced by a control rod sliding in the hollow axle in the usual way, but their movement in the reverse direction was obtained by return springs placed between them and the fixed axle-clutches. It was found, however, in practice that these springs could not always be depended upon to return the sun-wheels instantaneously, and it sometimes happened that both sun-wheels were locked to the axle at the same time, which, of course, led to breakage, the hub being driven at two rates of speed at the same time. This defect...


Best Sellers


Product Details
  • ISBN-13: 9781130535129
  • Publisher: Rarebooksclub.com
  • Publisher Imprint: Rarebooksclub.com
  • Height: 246 mm
  • No of Pages: 54
  • Spine Width: 3 mm
  • Width: 189 mm
  • ISBN-10: 1130535126
  • Publisher Date: 13 Sep 2013
  • Binding: Paperback
  • Language: English
  • Returnable: N
  • Weight: 113 gr


Similar Products

Add Photo
Add Photo

Customer Reviews

REVIEWS      0     
Click Here To Be The First to Review this Product
Variable Gears; An Explanatory Hand-Book Dealing with Variable Gears in Theory and Practice, and Including a List Arranged Aplhabetically and Year by Year of Patents Relating to Variable Gears
Rarebooksclub.com -
Variable Gears; An Explanatory Hand-Book Dealing with Variable Gears in Theory and Practice, and Including a List Arranged Aplhabetically and Year by Year of Patents Relating to Variable Gears
Writing guidlines
We want to publish your review, so please:
  • keep your review on the product. Review's that defame author's character will be rejected.
  • Keep your review focused on the product.
  • Avoid writing about customer service. contact us instead if you have issue requiring immediate attention.
  • Refrain from mentioning competitors or the specific price you paid for the product.
  • Do not include any personally identifiable information, such as full names.

Variable Gears; An Explanatory Hand-Book Dealing with Variable Gears in Theory and Practice, and Including a List Arranged Aplhabetically and Year by Year of Patents Relating to Variable Gears

Required fields are marked with *

Review Title*
Review
    Add Photo Add up to 6 photos
    Would you recommend this product to a friend?
    Tag this Book Read more
    Does your review contain spoilers?
    What type of reader best describes you?
    I agree to the terms & conditions
    You may receive emails regarding this submission. Any emails will include the ability to opt-out of future communications.

    CUSTOMER RATINGS AND REVIEWS AND QUESTIONS AND ANSWERS TERMS OF USE

    These Terms of Use govern your conduct associated with the Customer Ratings and Reviews and/or Questions and Answers service offered by Bookswagon (the "CRR Service").


    By submitting any content to Bookswagon, you guarantee that:
    • You are the sole author and owner of the intellectual property rights in the content;
    • All "moral rights" that you may have in such content have been voluntarily waived by you;
    • All content that you post is accurate;
    • You are at least 13 years old;
    • Use of the content you supply does not violate these Terms of Use and will not cause injury to any person or entity.
    You further agree that you may not submit any content:
    • That is known by you to be false, inaccurate or misleading;
    • That infringes any third party's copyright, patent, trademark, trade secret or other proprietary rights or rights of publicity or privacy;
    • That violates any law, statute, ordinance or regulation (including, but not limited to, those governing, consumer protection, unfair competition, anti-discrimination or false advertising);
    • That is, or may reasonably be considered to be, defamatory, libelous, hateful, racially or religiously biased or offensive, unlawfully threatening or unlawfully harassing to any individual, partnership or corporation;
    • For which you were compensated or granted any consideration by any unapproved third party;
    • That includes any information that references other websites, addresses, email addresses, contact information or phone numbers;
    • That contains any computer viruses, worms or other potentially damaging computer programs or files.
    You agree to indemnify and hold Bookswagon (and its officers, directors, agents, subsidiaries, joint ventures, employees and third-party service providers, including but not limited to Bazaarvoice, Inc.), harmless from all claims, demands, and damages (actual and consequential) of every kind and nature, known and unknown including reasonable attorneys' fees, arising out of a breach of your representations and warranties set forth above, or your violation of any law or the rights of a third party.


    For any content that you submit, you grant Bookswagon a perpetual, irrevocable, royalty-free, transferable right and license to use, copy, modify, delete in its entirety, adapt, publish, translate, create derivative works from and/or sell, transfer, and/or distribute such content and/or incorporate such content into any form, medium or technology throughout the world without compensation to you. Additionally,  Bookswagon may transfer or share any personal information that you submit with its third-party service providers, including but not limited to Bazaarvoice, Inc. in accordance with  Privacy Policy


    All content that you submit may be used at Bookswagon's sole discretion. Bookswagon reserves the right to change, condense, withhold publication, remove or delete any content on Bookswagon's website that Bookswagon deems, in its sole discretion, to violate the content guidelines or any other provision of these Terms of Use.  Bookswagon does not guarantee that you will have any recourse through Bookswagon to edit or delete any content you have submitted. Ratings and written comments are generally posted within two to four business days. However, Bookswagon reserves the right to remove or to refuse to post any submission to the extent authorized by law. You acknowledge that you, not Bookswagon, are responsible for the contents of your submission. None of the content that you submit shall be subject to any obligation of confidence on the part of Bookswagon, its agents, subsidiaries, affiliates, partners or third party service providers (including but not limited to Bazaarvoice, Inc.)and their respective directors, officers and employees.

    Accept

    Fresh on the Shelf


    Inspired by your browsing history


    Your review has been submitted!

    You've already reviewed this product!