: These parts are often part of a larger "Dolly Kit" (such as Kit 22) used for maintaining pump head rings or plunger seals. 2. Heavy Transport & Trailer Equipment
: Modern versions like the TAD 22 are designed for two-axle semi-trailers, but they follow the mechanical principles established by older 1980s-era transport dollies. 3. Film & Production Equipment Dolly 22 (1980s) PDF
The most specific reference to "Dolly 22" in technical documentation relates to spare parts for high-pressure washers and pumps. : These parts are often part of a
: While "Dolly 22" isn't a standard model name like the Chapman or Fisher dollies, 1980s filmmaking relied heavily on wheeled carts for smooth horizontal movements. In the 1980s and early trailers, "dolly" refers
In the 1980s and early trailers, "dolly" refers to the unpowered vehicle used to support a semi-trailer.
: Found in the Idrobase - EnviroSpec Full Line Catalog , this refers to specific O-rings used in seal kits for professional pump systems like Kärcher or Interpump.
: For military or heavy-duty vintage dollies, the Dolly Set Maintenance Manual provides detailed PDF instructions on air reservoir draincocks, brake shoe handling (warning of asbestos in older models), and hub rotation.