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Cummings Machine Works
Cummings Machine Works was a Boston, Massachusetts based business. It was founded by Henry Havelock Cummings in 1881, when Cummings was 23 years old. The company was awarded a United States Defense Department contract to manufacture fixtures in March 1941. The contract amounted to $17,893. The company was among the firms which contributed to the building of the Boston Opera House, completed in 1909, supplying steelworks used in the construction of the stage. Cummings Machine Works has been credited with the development of the sally saw A sally saw is a portable, motorized saw created by the Cummings Machine Works in 1945 for limbing and bucking trees. A sally saw comprises an engine, an annular saw blade driven by a gear adjacent to the rim, and a drive shaft. Like a String tr .... A patent filed in 1945, and assigned to the company, describes a saw with a circular blade. The blade could be rotated between horizontal and vertical, thus allowing a tree to be felled, limbed, an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston, Massachusetts
Boston is the capital and most populous city in the Commonwealth (U.S. state), Commonwealth of Massachusetts in the United States. The city serves as the cultural and Financial centre, financial center of New England, a region of the Northeastern United States. It has an area of and a population of 675,647 as of the 2020 United States census, 2020 census, making it the third-largest city in the Northeastern United States after New York City and Philadelphia. The larger Greater Boston metropolitan statistical area has a population of 4.9 million as of 2023, making it the largest metropolitan area in New England and the Metropolitan statistical area, eleventh-largest in the United States. Boston was founded on Shawmut Peninsula in 1630 by English Puritans, Puritan settlers, who named the city after the market town of Boston, Lincolnshire in England. During the American Revolution and American Revolutionary War, Revolutionary War, Boston was home to several seminal events, incl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Defense Department
The United States Department of Defense (DoD, USDOD, or DOD) is an executive department of the U.S. federal government charged with coordinating and supervising the six U.S. armed services: the Army, Navy, Marines, Air Force, Space Force, the Coast Guard for some purposes, and related functions and agencies. As of November 2022, the department has over 1.4 million active-duty uniformed personnel in the six armed services. It also supervises over 778,000 National Guard and reservist personnel, and over 747,000 civilians, bringing the total to over 2.91 million employees. Headquartered at the Pentagon in Arlington County, Virginia, just outside Washington, D.C., the Department of Defense's stated mission is "to provide the military forces needed to deter war and ensure our nation's security". The current Secretary of Defense is Pete Hegseth. The Department of Defense is headed by the secretary of defense, a cabinet-level head who reports directly to the president of the Uni ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fixture (tool)
A fixture is a work-holding or support device used in the manufacturing industry. Fixtures are used to securely locate (position in a specific location or orientation) and support the work, ensuring that all parts produced using the fixture will maintain conformity and interchangeability. Using a fixture improves the economy of production by allowing smooth operation and quick transition from part to part, reducing the requirement for skilled labor by simplifying how workpieces are mounted, and increasing conformity across a production run. Compared with a jig A fixture differs from a jig in that when a fixture is used, the tool must move relative to the workpiece; a jig moves the piece while the tool remains stationary. Purpose A fixture's primary purpose is to create a secure mounting point for a workpiece, allowing for support during operation and increased accuracy, precision, reliability, and interchangeability in the finished parts. It also serves to reduce working tim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Wall Street Journal
''The Wall Street Journal'' (''WSJ''), also referred to simply as the ''Journal,'' is an American newspaper based in New York City. The newspaper provides extensive coverage of news, especially business and finance. It operates on a subscription model, requiring readers to pay for access to most of its articles and content. The ''Journal'' is published six days a week by Dow Jones & Company, a division of News Corp. As of 2023, ''The'' ''Wall Street Journal'' is the List of newspapers in the United States, largest newspaper in the United States by print circulation, with 609,650 print subscribers. It has 3.17 million digital subscribers, the second-most in the nation after ''The New York Times''. The newspaper is one of the United States' Newspaper of record, newspapers of record. The first issue of the newspaper was published on July 8, 1889. The Editorial board at The Wall Street Journal, editorial page of the ''Journal'' is typically center-right in its positio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Boston Opera House (1909)
The Boston Opera House was an opera house located on Huntington Avenue in Boston, Massachusetts. It opened in as the home of the Boston Opera Company and was demolished in after years of disuse. Speare Hall, a Northeastern University dormitory, now stands on the site at the corner of Opera Place and Huntington Avenue. History Construction Designed by the Boston architects Wheelwright and Haven, construction began on the Boston Opera House in 1901 but due to financial difficulties the completion of the opera house was delayed. Eventually Bostonian millionaire Eben Dyer Jordan stepped forward in 1908 to provide $700,000 in funds to finish the building and provide a home for the newly formed Boston Opera Company (BOC) under the leadership of impresario Henry Russell. Guido Nincheri provided interior decoration for the theatre which was located two blocks from Boston Symphony Hall, and one block from the New England Conservatory of Music. Opening The opera house officially ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sally Saw
A sally saw is a portable, motorized saw created by the Cummings Machine Works in 1945 for limbing and bucking trees. A sally saw comprises an engine, an annular saw blade driven by a gear adjacent to the rim, and a drive shaft. Like a String trimmer A string trimmer, also known by the portmanteau strimmer and the trademarks Weedwacker, Weed Eater and Whipper Snipper, is a garden power tool for cutting grass, small weeds, and groundcover. It uses a whirling monofilament line instead of a b ... or Motorized Pole Saw, the drive shaft runs through a tube, which serves as the frame and grip area. References Woodworking hand-held power tools Saws Logging Habitat management equipment and methods Gardening tools {{tool-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limbing
Limbing or delimbing is the process of removing branches from a standing or fallen tree trunk. In logging, limbing follows felling. Limbing plays a role in fire prevention by removing branches from live trees that can otherwise serve as part of a fuel ladder allowing a fire to climb from the ground into the tree canopy. A California fire prevention guide recommends to "Remove all tree branches at least 6 feet .8 metersfrom the ground" and "Allow extra vertical space between shrubs and trees." Ready For Wildfire, In , limbing can be synonym ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Log Bucking
A crew of log buckers with crosscut saws in 1914. Bucker limbing dead branch stubs with a chainsaw, also known as knot bumping Bucker making a bucking cut with a chainsaw Bucking is the process of cutting a felled and delimbed tree into logs. Significant value can be lost by sub-optimal bucking because logs destined for plywood, lumber, and pulp each have their own value and specifications for length, diameter, and defects. Cutting from the top down is ''overbucking'' and from the bottom up is '' underbucking''. In British English, the process is called logging-up or crosscutting. Methods A felled and delimbed tree is cut into logs of standard sizes, a process called ''bucking''. A logger who specialises in this job is a ''buck sawyer''. Bucking may be done in a variety of ways depending on the logging operation. Trees that have been previously felled and moved to a landing with a log skidder are spread out for processing. While many of the limbs have broken off during ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teardrop Trailer
A teardrop trailer, also known as a teardrop camper trailer, is a streamlined, compact, lightweight caravan, which gets its name from its teardrop profile. They usually only have sleeping space for two adults and often have a basic kitchen in the rear. Teardrop trailers first became popular in the 1930s, when magazines such as ''Mechanix Illustrated'' published DIY construction plans. The first teardrop designs incorporated standard sheets of plywood with hardwood spars. Teardrop trailers remained popular until the mid-1960s, after which they disappeared from mainstream camping. However, in the late 1990s, plans became available on the Internet and in recent years teardrop trailers have made a resurgence and are again growing in popularity. A teardrop trailer is generally small, ranging from to in width and to in length. They are usually to in height. Wheels and tires are usually outside the body and are covered by fenders. Since teardrop trailers are so light, usuall ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manufacturing Companies Based In Boston
Manufacturing is the creation or production of goods with the help of equipment, labor, machines, tools, and chemical or biological processing or formulation. It is the essence of the secondary sector of the economy. The term may refer to a range of human activity, from handicraft to high-tech, but it is most commonly applied to industrial design, in which raw materials from the primary sector are transformed into finished goods on a large scale. Such goods may be sold to other manufacturers for the production of other more complex products (such as aircraft, household appliances, furniture, sports equipment or automobiles), or distributed via the tertiary industry to end users and consumers (usually through wholesalers, who in turn sell to retailers, who then sell them to individual customers). Manufacturing engineering is the field of engineering that designs and optimizes the manufacturing process, or the steps through which raw materials are transformed into a final pr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
History Of Boston
The written history of Boston begins with a letter drafted by the first European inhabitant of the Shawmut Peninsula, William Blaxton. This letter is dated September 7, 1630, and was addressed to the leader of the Puritan settlement of Charlestown, Isaac Johnson. The letter acknowledged the difficulty in finding potable water on that side of Back Bay. As a remedy, Blaxton advertised an excellent spring at the foot of what is now Beacon Hill and invited the Puritans to settle with him on Shawmut. Boston was named and officially incorporated on September 30, 1630 (Old Style). The city quickly became the political, commercial, financial, religious and educational center of Puritan New England and grew to play a central role in the history of the United States. When harsh British retaliation for the Boston Tea Party resulted in further violence by the colonists, the American Revolution erupted in Boston. Colonists besieged the British in the city, fighting a famous battle at Br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manufacturing Companies Established In 1881
Manufacturing is the creation or Production (economics), production of goods with the help of equipment, Work (human activity), labor, machines, tools, and chemical or biological processing or formulation. It is the essence of the secondary sector of the economy. The term may refer to a range of Human behavior, human activity, from handicraft to High tech manufacturing, high-tech, but it is most commonly applied to industrial design, in which raw materials from the primary sector of the economy, primary sector are transformed into finished goods on a large scale. Such goods may be sold to other manufacturers for the production of other more complex products (such as aircraft, Major appliance, household appliances, furniture, sports equipment or automobiles), or distributed via the tertiary industry to end users and consumers (usually through wholesalers, who in turn sell to retailers, who then sell them to individual customers). Manufacturing engineering is the field of engine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
